.forgejo/workflows/tests.yml

@@ -106,6 +106,4 @@ jobs:
         run: make fumpt-install
 
       - name: Run gofumpt
-        run: |
-          make fumpt
-          git diff --exit-code --quiet
+        run: make fumpt

.golangci.yml

@@ -38,10 +38,6 @@ linters-settings:
     alias:
       pkg: git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object
       alias: objectSDK
-  unused:
-    field-writes-are-uses: false
-    exported-fields-are-used: false
-    local-variables-are-used: false
   custom:
     truecloudlab-linters:
       path: bin/linters/external_linters.so

Makefile

@@ -4,7 +4,7 @@ SHELL = bash
 REPO ?= $(shell go list -m)
 VERSION ?= $(shell git describe --tags --dirty --match "v*" --always --abbrev=8 2>/dev/null || cat VERSION 2>/dev/null || echo "develop")
 
-HUB_IMAGE ?= git.frostfs.info/truecloudlab/frostfs
+HUB_IMAGE ?= truecloudlab/frostfs
 HUB_TAG ?= "$(shell echo ${VERSION} | sed 's/^v//')"
 
 GO_VERSION ?= 1.22

README.md

@@ -7,8 +7,9 @@
 </p>
 
 ---
-[![Report](https://goreportcard.com/badge/git.frostfs.info/TrueCloudLab/frostfs-node)](https://goreportcard.com/report/git.frostfs.info/TrueCloudLab/frostfs-node)
-![Release (latest)](https://git.frostfs.info/TrueCloudLab/frostfs-node/badges/release.svg)
+[![Report](https://goreportcard.com/badge/github.com/TrueCloudLab/frostfs-node)](https://goreportcard.com/report/github.com/TrueCloudLab/frostfs-node)
+![GitHub release (latest SemVer)](https://img.shields.io/github/v/release/TrueCloudLab/frostfs-node?sort=semver)
+![License](https://img.shields.io/github/license/TrueCloudLab/frostfs-node.svg?style=popout)
 
 # Overview
 
@@ -32,8 +33,8 @@ manipulate large amounts of data without paying a prohibitive price.
 
 FrostFS has a native [gRPC API](https://git.frostfs.info/TrueCloudLab/frostfs-api) and has
 protocol gateways for popular protocols such as [AWS
-S3](https://git.frostfs.info/TrueCloudLab/frostfs-s3-gw),
-[HTTP](https://git.frostfs.info/TrueCloudLab/frostfs-http-gw),
+S3](https://github.com/TrueCloudLab/frostfs-s3-gw),
+[HTTP](https://github.com/TrueCloudLab/frostfs-http-gw),
 [FUSE](https://wikipedia.org/wiki/Filesystem_in_Userspace) and
 [sFTP](https://en.wikipedia.org/wiki/SSH_File_Transfer_Protocol) allowing
 developers to integrate applications without rewriting their code.
@@ -44,7 +45,7 @@ Now, we only support GNU/Linux on amd64 CPUs with AVX/AVX2 instructions. More
 platforms will be officially supported after release `1.0`.
 
 The latest version of frostfs-node works with frostfs-contract
-[v0.19.2](https://git.frostfs.info/TrueCloudLab/frostfs-contract/releases/tag/v0.19.2).
+[v0.16.0](https://github.com/TrueCloudLab/frostfs-contract/releases/tag/v0.16.0).
 
 # Building
 
@@ -70,7 +71,7 @@ make docker/bin/frostfs-<name> # build a specific binary
 
 ## Docker images
 
-To make docker images suitable for use in [frostfs-dev-env](https://git.frostfs.info/TrueCloudLab/frostfs-dev-env/) use:
+To make docker images suitable for use in [frostfs-dev-env](https://github.com/TrueCloudLab/frostfs-dev-env/) use:
 ```
 make images
 ```
@@ -124,7 +125,7 @@ the feature/topic you are going to implement.
 
 # Credits
 
-FrostFS is maintained by [True Cloud Lab](https://git.frostfs.info/TrueCloudLab/) with the help and
+FrostFS is maintained by [True Cloud Lab](https://github.com/TrueCloudLab/) with the help and
 contributions from community members.
 
 Please see [CREDITS](CREDITS.md) for details.

cmd/frostfs-adm/docs/deploy.md

@@ -9,8 +9,8 @@ related configuration details.
 
 To follow this guide you need:
 - latest released version of [neo-go](https://github.com/nspcc-dev/neo-go/releases) (v0.97.2 at the moment),
-- latest released version of [frostfs-adm](https://git.frostfs.info/TrueCloudLab/frostfs-node/releases) utility (v0.42.9 at the moment),
-- latest released version of compiled [frostfs-contract](https://git.frostfs.info/TrueCloudLab/frostfs-contract/releases) (v0.19.2 at the moment).
+- latest released version of [frostfs-adm](https://github.com/TrueCloudLab/frostfs-node/releases) utility (v0.25.1 at the moment),
+- latest released version of compiled [frostfs-contract](https://github.com/TrueCloudLab/frostfs-contract/releases) (v0.11.0 at the moment).
 
 ## Step 1: Prepare network configuration
 

cmd/frostfs-adm/internal/commonflags/flags.go

@@ -39,5 +39,4 @@ const (
 	CustomZoneFlag                  = "domain"
 	AlphabetSizeFlag                = "size"
 	AllFlag                         = "all"
-	DeltaFlag                       = "delta"
 )

cmd/frostfs-adm/internal/modules/morph/helper/netmap.go

@@ -72,17 +72,13 @@ func InvalidConfigValueErr(key string) error {
 	return fmt.Errorf("invalid %s config value from netmap contract", key)
 }
 
-func EmitNewEpochCall(bw *io.BufBinWriter, wCtx *InitializeContext, nmHash util.Uint160, countEpoch int64) error {
-	if countEpoch <= 0 {
-		return errors.New("number of epochs cannot be less than 1")
-	}
-
+func EmitNewEpochCall(bw *io.BufBinWriter, wCtx *InitializeContext, nmHash util.Uint160) error {
 	curr, err := unwrap.Int64(wCtx.ReadOnlyInvoker.Call(nmHash, "epoch"))
 	if err != nil {
 		return errors.New("can't fetch current epoch from the netmap contract")
 	}
 
-	newEpoch := curr + countEpoch
+	newEpoch := curr + 1
 	wCtx.Command.Printf("Current epoch: %d, increase to %d.\n", curr, newEpoch)
 
 	// In NeoFS this is done via Notary contract. Here, however, we can form the

cmd/frostfs-adm/internal/modules/morph/initialize/initialize_roles.go

@@ -1,8 +1,6 @@
 package initialize
 
 import (
-	"fmt"
-
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/modules/morph/helper"
 	"github.com/nspcc-dev/neo-go/pkg/core/native/noderoles"
 	"github.com/nspcc-dev/neo-go/pkg/io"
@@ -31,14 +29,10 @@ func setNotaryAndAlphabetNodes(c *helper.InitializeContext) error {
 		callflag.States|callflag.AllowNotify, int64(noderoles.NeoFSAlphabet), pubs)
 
 	if err := c.SendCommitteeTx(w.Bytes(), false); err != nil {
-		return fmt.Errorf("send committee transaction: %w", err)
+		return err
 	}
 
-	err := c.AwaitTx()
-	if err != nil {
-		err = fmt.Errorf("await committee transaction: %w", err)
-	}
-	return err
+	return c.AwaitTx()
 }
 
 func setRolesFinished(c *helper.InitializeContext) (bool, error) {

cmd/frostfs-adm/internal/modules/morph/initialize/initialize_transfer.go

@@ -3,7 +3,6 @@ package initialize
 import (
 	"fmt"
 	"math/big"
-	"strings"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/modules/morph/constants"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/modules/morph/helper"
@@ -145,17 +144,5 @@ func createNEP17MultiTransferTx(c helper.Client, acc *wallet.Account, recipients
 	if err != nil {
 		return nil, fmt.Errorf("can't create actor: %w", err)
 	}
-	tx, err := act.MakeRun(w.Bytes())
-	if err != nil {
-		sum := make(map[util.Uint160]int64)
-		for _, recipient := range recipients {
-			sum[recipient.Token] += recipient.Amount
-		}
-		detail := make([]string, 0, len(sum))
-		for _, value := range sum {
-			detail = append(detail, fmt.Sprintf("amount=%v", value))
-		}
-		err = fmt.Errorf("transfer failed: from=%s(%s) %s: %w", acc.Label, acc.Address, strings.Join(detail, " "), err)
-	}
-	return tx, err
+	return act.MakeRun(w.Bytes())
 }

cmd/frostfs-adm/internal/modules/morph/netmap/epoch.go

@@ -4,7 +4,6 @@ import (
 	"fmt"
 	"strings"
 
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/commonflags"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/modules/morph/constants"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/modules/morph/helper"
 	"github.com/nspcc-dev/neo-go/pkg/io"
@@ -31,7 +30,7 @@ func ForceNewEpochCmd(cmd *cobra.Command, _ []string) error {
 	}
 
 	bw := io.NewBufBinWriter()
-	if err := helper.EmitNewEpochCall(bw, wCtx, nmHash, viper.GetInt64(commonflags.DeltaFlag)); err != nil {
+	if err := helper.EmitNewEpochCall(bw, wCtx, nmHash); err != nil {
 		return err
 	}
 

cmd/frostfs-adm/internal/modules/morph/netmap/root.go

@@ -22,7 +22,6 @@ var (
 		PreRun: func(cmd *cobra.Command, _ []string) {
 			_ = viper.BindPFlag(commonflags.AlphabetWalletsFlag, cmd.Flags().Lookup(commonflags.AlphabetWalletsFlag))
 			_ = viper.BindPFlag(commonflags.EndpointFlag, cmd.Flags().Lookup(commonflags.EndpointFlag))
-			_ = viper.BindPFlag(commonflags.DeltaFlag, cmd.Flags().Lookup(commonflags.DeltaFlag))
 		},
 		RunE: ForceNewEpochCmd,
 	}
@@ -36,7 +35,6 @@ func initForceNewEpochCmd() {
 	ForceNewEpoch.Flags().String(commonflags.AlphabetWalletsFlag, "", commonflags.AlphabetWalletsFlagDesc)
 	ForceNewEpoch.Flags().StringP(commonflags.EndpointFlag, commonflags.EndpointFlagShort, "", commonflags.EndpointFlagDesc)
 	ForceNewEpoch.Flags().String(commonflags.LocalDumpFlag, "", "Path to the blocks dump file")
-	ForceNewEpoch.Flags().Int64(commonflags.DeltaFlag, 1, "Number of epochs to increase the current epoch")
 }
 
 func init() {

cmd/frostfs-adm/internal/modules/morph/nns/register.go

@@ -42,23 +42,3 @@ func registerDomain(cmd *cobra.Command, _ []string) {
 	commonCmd.ExitOnErr(cmd, "register domain error: %w", err)
 	cmd.Println("Domain registered successfully")
 }
-
-func initDeleteCmd() {
-	Cmd.AddCommand(deleteCmd)
-	deleteCmd.Flags().StringP(commonflags.EndpointFlag, commonflags.EndpointFlagShort, "", commonflags.EndpointFlagDesc)
-	deleteCmd.Flags().String(commonflags.AlphabetWalletsFlag, "", commonflags.AlphabetWalletsFlagDesc)
-	deleteCmd.Flags().String(nnsNameFlag, "", nnsNameFlagDesc)
-
-	_ = cobra.MarkFlagRequired(deleteCmd.Flags(), nnsNameFlag)
-}
-
-func deleteDomain(cmd *cobra.Command, _ []string) {
-	c, actor, _ := getRPCClient(cmd)
-
-	name, _ := cmd.Flags().GetString(nnsNameFlag)
-	h, vub, err := c.DeleteDomain(name)
-
-	_, err = actor.Wait(h, vub, err)
-	commonCmd.ExitOnErr(cmd, "delete domain error: %w", err)
-	cmd.Println("Domain deleted successfully")
-}

cmd/frostfs-adm/internal/modules/morph/nns/root.go

@@ -42,15 +42,6 @@ var (
 		},
 		Run: registerDomain,
 	}
-	deleteCmd = &cobra.Command{
-		Use:   "delete",
-		Short: "Delete a domain by name",
-		PreRun: func(cmd *cobra.Command, _ []string) {
-			_ = viper.BindPFlag(commonflags.EndpointFlag, cmd.Flags().Lookup(commonflags.EndpointFlag))
-			_ = viper.BindPFlag(commonflags.AlphabetWalletsFlag, cmd.Flags().Lookup(commonflags.AlphabetWalletsFlag))
-		},
-		Run: deleteDomain,
-	}
 	renewCmd = &cobra.Command{
 		Use:   "renew",
 		Short: "Increases domain expiration date",
@@ -100,7 +91,6 @@ var (
 func init() {
 	initTokensCmd()
 	initRegisterCmd()
-	initDeleteCmd()
 	initRenewCmd()
 	initUpdateCmd()
 	initAddRecordCmd()

cmd/frostfs-adm/internal/modules/morph/nns/tokens.go

@@ -1,25 +1,15 @@
 package nns
 
 import (
-	"math/big"
-	"strings"
-
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/nns"
-	client "git.frostfs.info/TrueCloudLab/frostfs-contract/rpcclient/nns"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/commonflags"
 	commonCmd "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/internal/common"
 	"github.com/spf13/cobra"
 )
 
-const (
-	verboseDesc = "Include additional information about CNAME record."
-)
-
 func initTokensCmd() {
 	Cmd.AddCommand(tokensCmd)
 	tokensCmd.Flags().StringP(commonflags.EndpointFlag, commonflags.EndpointFlagShort, "", commonflags.EndpointFlagDesc)
 	tokensCmd.Flags().String(commonflags.AlphabetWalletsFlag, "", commonflags.AlphabetWalletsFlagDesc)
-	tokensCmd.Flags().BoolP(commonflags.Verbose, commonflags.VerboseShorthand, false, verboseDesc)
 }
 
 func listTokens(cmd *cobra.Command, _ []string) {
@@ -28,39 +18,7 @@ func listTokens(cmd *cobra.Command, _ []string) {
 	commonCmd.ExitOnErr(cmd, "unable to get tokens: %w", err)
 	for toks, err := it.Next(10); err == nil && len(toks) > 0; toks, err = it.Next(10) {
 		for _, token := range toks {
-			output := string(token)
-			if verbose, _ := cmd.Flags().GetBool(commonflags.Verbose); verbose {
-				cname, err := getCnameRecord(c, token)
-				commonCmd.ExitOnErr(cmd, "", err)
-				if cname != "" {
-					output += " (CNAME: " + cname + ")"
-				}
-			}
-			cmd.Println(output)
+			cmd.Println(string(token))
 		}
 	}
 }
-
-func getCnameRecord(c *client.Contract, token []byte) (string, error) {
-	items, err := c.GetRecords(string(token), big.NewInt(int64(nns.CNAME)))
-
-	// GetRecords returns the error "not an array" if the domain does not contain records.
-	if err != nil && strings.Contains(err.Error(), "not an array") {
-		return "", nil
-	}
-
-	if err != nil {
-		return "", err
-	}
-
-	if len(items) == 0 {
-		return "", nil
-	}
-
-	record, err := items[0].TryBytes()
-	if err != nil {
-		return "", err
-	}
-
-	return string(record), nil
-}

cmd/frostfs-adm/internal/modules/morph/node/remove.go

@@ -53,7 +53,7 @@ func RemoveNodesCmd(cmd *cobra.Command, args []string) error {
 			int64(netmapcontract.NodeStateOffline), nodeKeys[i].Bytes())
 	}
 
-	if err := helper.EmitNewEpochCall(bw, wCtx, nmHash, 1); err != nil {
+	if err := helper.EmitNewEpochCall(bw, wCtx, nmHash); err != nil {
 		return err
 	}
 

cmd/frostfs-adm/internal/modules/morph/proxy/root.go

@@ -30,13 +30,11 @@ var (
 func initProxyAddAccount() {
 	AddAccountCmd.Flags().StringP(commonflags.EndpointFlag, commonflags.EndpointFlagShort, "", commonflags.EndpointFlagDesc)
 	AddAccountCmd.Flags().String(accountAddressFlag, "", "Wallet address string")
-	AddAccountCmd.Flags().String(commonflags.AlphabetWalletsFlag, "", commonflags.AlphabetWalletsFlagDesc)
 }
 
 func initProxyRemoveAccount() {
 	RemoveAccountCmd.Flags().StringP(commonflags.EndpointFlag, commonflags.EndpointFlagShort, "", commonflags.EndpointFlagDesc)
 	RemoveAccountCmd.Flags().String(accountAddressFlag, "", "Wallet address string")
-	RemoveAccountCmd.Flags().String(commonflags.AlphabetWalletsFlag, "", commonflags.AlphabetWalletsFlagDesc)
 }
 
 func init() {

cmd/frostfs-cli/internal/client/client.go

@@ -565,6 +565,13 @@ type HeadObjectPrm struct {
 	commonObjectPrm
 	objectAddressPrm
 	rawPrm
+
+	mainOnly bool
+}
+
+// SetMainOnlyFlag sets flag to get only main fields of an object header in terms of FrostFS API.
+func (x *HeadObjectPrm) SetMainOnlyFlag(v bool) {
+	x.mainOnly = v
 }
 
 // HeadObjectRes groups the resulting values of HeadObject operation.

cmd/frostfs-cli/modules/container/list.go

@@ -1,6 +1,9 @@
 package container
 
 import (
+	"strings"
+
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
 	internalclient "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/client"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/commonflags"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/key"
@@ -81,8 +84,12 @@ var listContainersCmd = &cobra.Command{
 			cmd.Println(cnrID.String())
 
 			if flagVarListPrintAttr {
-				cnr.IterateUserAttributes(func(key, val string) {
-					cmd.Printf("  %s: %s\n", key, val)
+				cnr.IterateAttributes(func(key, val string) {
+					if !strings.HasPrefix(key, container.SysAttributePrefix) && !strings.HasPrefix(key, container.SysAttributePrefixNeoFS) {
+						// FIXME(@cthulhu-rider): https://git.frostfs.info/TrueCloudLab/frostfs-sdk-go/issues/97
+						//	Use dedicated method to skip system attributes.
+						cmd.Printf("  %s: %s\n", key, val)
+					}
 				})
 			}
 		}

cmd/frostfs-cli/modules/container/list_objects.go

@@ -1,6 +1,9 @@
 package container
 
 import (
+	"strings"
+
+	v2object "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/object"
 	internalclient "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/client"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/commonflags"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/key"
@@ -64,8 +67,14 @@ var listContainerObjectsCmd = &cobra.Command{
 
 				resHead, err := internalclient.HeadObject(cmd.Context(), prmHead)
 				if err == nil {
-					for _, attr := range resHead.Header().UserAttributes() {
-						cmd.Printf("  %s: %s\n", attr.Key(), attr.Value())
+					attrs := resHead.Header().Attributes()
+					for i := range attrs {
+						attrKey := attrs[i].Key()
+						if !strings.HasPrefix(attrKey, v2object.SysAttributePrefix) && !strings.HasPrefix(attrKey, v2object.SysAttributePrefixNeoFS) {
+							// FIXME(@cthulhu-rider): https://git.frostfs.info/TrueCloudLab/frostfs-sdk-go/issues/97
+							//	Use dedicated method to skip system attributes.
+							cmd.Printf("  %s: %s\n", attrKey, attrs[i].Value())
+						}
 					}
 				} else {
 					cmd.Printf("  failed to read attributes: %v\n", err)

cmd/frostfs-cli/modules/control/evacuation.go

@@ -20,10 +20,6 @@ const (
 	awaitFlag      = "await"
 	noProgressFlag = "no-progress"
 	scopeFlag      = "scope"
-	repOneOnlyFlag = "rep-one-only"
-
-	containerWorkerCountFlag = "container-worker-count"
-	objectWorkerCountFlag    = "object-worker-count"
 
 	scopeAll     = "all"
 	scopeObjects = "objects"
@@ -68,18 +64,12 @@ func startEvacuateShard(cmd *cobra.Command, _ []string) {
 	pk := key.Get(cmd)
 
 	ignoreErrors, _ := cmd.Flags().GetBool(ignoreErrorsFlag)
-	containerWorkerCount, _ := cmd.Flags().GetUint32(containerWorkerCountFlag)
-	objectWorkerCount, _ := cmd.Flags().GetUint32(objectWorkerCountFlag)
-	repOneOnly, _ := cmd.Flags().GetBool(repOneOnlyFlag)
 
 	req := &control.StartShardEvacuationRequest{
 		Body: &control.StartShardEvacuationRequest_Body{
-			Shard_ID:             getShardIDList(cmd),
-			IgnoreErrors:         ignoreErrors,
-			Scope:                getEvacuationScope(cmd),
-			ContainerWorkerCount: containerWorkerCount,
-			ObjectWorkerCount:    objectWorkerCount,
-			RepOneOnly:           repOneOnly,
+			Shard_ID:     getShardIDList(cmd),
+			IgnoreErrors: ignoreErrors,
+			Scope:        getEvacuationScope(cmd),
 		},
 	}
 
@@ -381,9 +371,6 @@ func initControlStartEvacuationShardCmd() {
 	flags.String(scopeFlag, scopeAll, fmt.Sprintf("Evacuation scope; possible values: %s, %s, %s", scopeTrees, scopeObjects, scopeAll))
 	flags.Bool(awaitFlag, false, "Block execution until evacuation is completed")
 	flags.Bool(noProgressFlag, false, fmt.Sprintf("Print progress if %s provided", awaitFlag))
-	flags.Uint32(containerWorkerCountFlag, 0, "Count of concurrent container evacuation workers")
-	flags.Uint32(objectWorkerCountFlag, 0, "Count of concurrent object evacuation workers")
-	flags.Bool(repOneOnlyFlag, false, "Evacuate objects only from containers with policy 'REP 1 ...'")
 
 	startEvacuationShardCmd.MarkFlagsMutuallyExclusive(shardIDFlag, shardAllFlag)
 }

cmd/frostfs-cli/modules/netmap/nodeinfo.go

@@ -49,14 +49,14 @@ func prettyPrintNodeInfo(cmd *cobra.Command, i netmap.NodeInfo) {
 	cmd.Println("key:", hex.EncodeToString(i.PublicKey()))
 
 	var stateWord string
-	switch i.Status() {
+	switch {
 	default:
 		stateWord = "<undefined>"
-	case netmap.Online:
+	case i.IsOnline():
 		stateWord = "online"
-	case netmap.Offline:
+	case i.IsOffline():
 		stateWord = "offline"
-	case netmap.Maintenance:
+	case i.IsMaintenance():
 		stateWord = "maintenance"
 	}
 

cmd/frostfs-cli/modules/object/head.go

@@ -38,6 +38,7 @@ func initObjectHeadCmd() {
 	_ = objectHeadCmd.MarkFlagRequired(commonflags.OIDFlag)
 
 	flags.String(fileFlag, "", "File to write header to. Default: stdout.")
+	flags.Bool("main-only", false, "Return only main fields")
 	flags.Bool(commonflags.JSON, false, "Marshal output in JSON")
 	flags.Bool("proto", false, "Marshal output in Protobuf")
 	flags.Bool(rawFlag, false, rawFlagDesc)
@@ -48,6 +49,7 @@ func getObjectHeader(cmd *cobra.Command, _ []string) {
 	var obj oid.ID
 
 	objAddr := readObjectAddress(cmd, &cnr, &obj)
+	mainOnly, _ := cmd.Flags().GetBool("main-only")
 	pk := key.GetOrGenerate(cmd)
 
 	cli := internalclient.GetSDKClientByFlag(cmd, pk, commonflags.RPC)
@@ -60,6 +62,7 @@ func getObjectHeader(cmd *cobra.Command, _ []string) {
 	raw, _ := cmd.Flags().GetBool(rawFlag)
 	prm.SetRawFlag(raw)
 	prm.SetAddress(objAddr)
+	prm.SetMainOnlyFlag(mainOnly)
 
 	res, err := internalclient.HeadObject(cmd.Context(), prm)
 	if err != nil {

cmd/frostfs-cli/modules/tree/add.go

@@ -47,10 +47,9 @@ func add(cmd *cobra.Command, _ []string) {
 	meta, err := parseMeta(cmd)
 	commonCmd.ExitOnErr(cmd, "meta data parsing: %w", err)
 
-	ctx, cancel := contextWithTimeout(cmd)
-	defer cancel()
+	ctx := cmd.Context()
 
-	cli, err := _client()
+	cli, err := _client(ctx)
 	commonCmd.ExitOnErr(cmd, "failed to create client: %w", err)
 
 	rawCID := make([]byte, sha256.Size)

cmd/frostfs-cli/modules/tree/add_by_path.go

@@ -50,10 +50,9 @@ func addByPath(cmd *cobra.Command, _ []string) {
 	commonCmd.ExitOnErr(cmd, "decode container ID string: %w", err)
 
 	tid, _ := cmd.Flags().GetString(treeIDFlagKey)
-	ctx, cancel := contextWithTimeout(cmd)
-	defer cancel()
+	ctx := cmd.Context()
 
-	cli, err := _client()
+	cli, err := _client(ctx)
 	commonCmd.ExitOnErr(cmd, "failed to create client: %w", err)
 
 	rawCID := make([]byte, sha256.Size)

cmd/frostfs-cli/modules/tree/client.go

@@ -3,14 +3,13 @@ package tree
 import (
 	"context"
 	"strings"
+	"time"
 
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/common"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/commonflags"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/network"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/tree"
 	metrics "git.frostfs.info/TrueCloudLab/frostfs-observability/metrics/grpc"
 	tracing "git.frostfs.info/TrueCloudLab/frostfs-observability/tracing/grpc"
-	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials/insecure"
@@ -18,7 +17,7 @@ import (
 
 // _client returns grpc Tree service client. Should be removed
 // after making Tree API public.
-func _client() (tree.TreeServiceClient, error) {
+func _client(ctx context.Context) (tree.TreeServiceClient, error) {
 	var netAddr network.Address
 	err := netAddr.FromString(viper.GetString(commonflags.RPC))
 	if err != nil {
@@ -26,6 +25,7 @@ func _client() (tree.TreeServiceClient, error) {
 	}
 
 	opts := []grpc.DialOption{
+		grpc.WithBlock(),
 		grpc.WithChainUnaryInterceptor(
 			metrics.NewUnaryClientInterceptor(),
 			tracing.NewUnaryClientInteceptor(),
@@ -40,14 +40,12 @@ func _client() (tree.TreeServiceClient, error) {
 		opts = append(opts, grpc.WithTransportCredentials(insecure.NewCredentials()))
 	}
 
-	cc, err := grpc.NewClient(netAddr.URIAddr(), opts...)
+	// a default connection establishing timeout
+	const defaultClientConnectTimeout = time.Second * 2
+
+	ctx, cancel := context.WithTimeout(ctx, defaultClientConnectTimeout)
+	cc, err := grpc.DialContext(ctx, netAddr.URIAddr(), opts...)
+	cancel()
+
 	return tree.NewTreeServiceClient(cc), err
 }
-
-func contextWithTimeout(cmd *cobra.Command) (context.Context, context.CancelFunc) {
-	if timeout := viper.GetDuration(commonflags.Timeout); timeout > 0 {
-		common.PrintVerbose(cmd, "Set request timeout to %s.", timeout)
-		return context.WithTimeout(cmd.Context(), timeout)
-	}
-	return context.WithTimeout(cmd.Context(), commonflags.TimeoutDefault)
-}

cmd/frostfs-cli/modules/tree/get_by_path.go

@@ -50,10 +50,9 @@ func getByPath(cmd *cobra.Command, _ []string) {
 	commonCmd.ExitOnErr(cmd, "decode container ID string: %w", err)
 
 	tid, _ := cmd.Flags().GetString(treeIDFlagKey)
-	ctx, cancel := contextWithTimeout(cmd)
-	defer cancel()
+	ctx := cmd.Context()
 
-	cli, err := _client()
+	cli, err := _client(ctx)
 	commonCmd.ExitOnErr(cmd, "failed to create client: %w", err)
 
 	rawCID := make([]byte, sha256.Size)

cmd/frostfs-cli/modules/tree/get_op_log.go

@@ -44,10 +44,9 @@ func getOpLog(cmd *cobra.Command, _ []string) {
 	commonCmd.ExitOnErr(cmd, "decode container ID string: %w", err)
 
 	tid, _ := cmd.Flags().GetString(treeIDFlagKey)
-	ctx, cancel := contextWithTimeout(cmd)
-	defer cancel()
+	ctx := cmd.Context()
 
-	cli, err := _client()
+	cli, err := _client(ctx)
 	commonCmd.ExitOnErr(cmd, "failed to create client: %w", err)
 
 	rawCID := make([]byte, sha256.Size)

cmd/frostfs-cli/modules/tree/healthcheck.go

@@ -26,10 +26,9 @@ func initHealthcheckCmd() {
 
 func healthcheck(cmd *cobra.Command, _ []string) {
 	pk := key.GetOrGenerate(cmd)
-	ctx, cancel := contextWithTimeout(cmd)
-	defer cancel()
+	ctx := cmd.Context()
 
-	cli, err := _client()
+	cli, err := _client(ctx)
 	commonCmd.ExitOnErr(cmd, "failed to create client: %w", err)
 
 	req := &tree.HealthcheckRequest{

cmd/frostfs-cli/modules/tree/list.go

@@ -38,10 +38,9 @@ func list(cmd *cobra.Command, _ []string) {
 	err := cnr.DecodeString(cidString)
 	commonCmd.ExitOnErr(cmd, "decode container ID string: %w", err)
 
-	ctx, cancel := contextWithTimeout(cmd)
-	defer cancel()
+	ctx := cmd.Context()
 
-	cli, err := _client()
+	cli, err := _client(ctx)
 	commonCmd.ExitOnErr(cmd, "failed to create client: %w", err)
 
 	rawCID := make([]byte, sha256.Size)

cmd/frostfs-cli/modules/tree/move.go

@@ -45,10 +45,9 @@ func move(cmd *cobra.Command, _ []string) {
 	err := cnr.DecodeString(cidString)
 	commonCmd.ExitOnErr(cmd, "decode container ID string: %w", err)
 
-	ctx, cancel := contextWithTimeout(cmd)
-	defer cancel()
+	ctx := cmd.Context()
 
-	cli, err := _client()
+	cli, err := _client(ctx)
 	commonCmd.ExitOnErr(cmd, "failed to create client: %w", err)
 
 	rawCID := make([]byte, sha256.Size)

cmd/frostfs-cli/modules/tree/remove.go

@@ -41,10 +41,9 @@ func remove(cmd *cobra.Command, _ []string) {
 	err := cnr.DecodeString(cidString)
 	commonCmd.ExitOnErr(cmd, "decode container ID string: %w", err)
 
-	ctx, cancel := contextWithTimeout(cmd)
-	defer cancel()
+	ctx := cmd.Context()
 
-	cli, err := _client()
+	cli, err := _client(ctx)
 	commonCmd.ExitOnErr(cmd, "failed to create client: %w", err)
 
 	rawCID := make([]byte, sha256.Size)

cmd/frostfs-cli/modules/tree/root.go

@@ -49,7 +49,6 @@ const (
 	heightFlagKey = "height"
 	countFlagKey  = "count"
 	depthFlagKey  = "depth"
-	orderFlagKey  = "ordered"
 )
 
 func initCTID(cmd *cobra.Command) {

cmd/frostfs-cli/modules/tree/subtree.go

@@ -30,7 +30,6 @@ func initGetSubtreeCmd() {
 	ff := getSubtreeCmd.Flags()
 	ff.Uint64(rootIDFlagKey, 0, "Root ID to traverse from.")
 	ff.Uint32(depthFlagKey, 10, "Traversal depth.")
-	ff.Bool(orderFlagKey, false, "Sort output by ascending FileName.")
 
 	_ = getSubtreeCmd.MarkFlagRequired(commonflags.CIDFlag)
 	_ = getSubtreeCmd.MarkFlagRequired(treeIDFlagKey)
@@ -46,10 +45,9 @@ func getSubTree(cmd *cobra.Command, _ []string) {
 	err := cnr.DecodeString(cidString)
 	commonCmd.ExitOnErr(cmd, "decode container ID string: %w", err)
 
-	ctx, cancel := contextWithTimeout(cmd)
-	defer cancel()
+	ctx := cmd.Context()
 
-	cli, err := _client()
+	cli, err := _client(ctx)
 	commonCmd.ExitOnErr(cmd, "failed to create client: %w", err)
 
 	rawCID := make([]byte, sha256.Size)
@@ -61,13 +59,6 @@ func getSubTree(cmd *cobra.Command, _ []string) {
 
 	depth, _ := cmd.Flags().GetUint32(depthFlagKey)
 
-	order, _ := cmd.Flags().GetBool(orderFlagKey)
-
-	bodyOrder := tree.GetSubTreeRequest_Body_Order_None
-	if order {
-		bodyOrder = tree.GetSubTreeRequest_Body_Order_Asc
-	}
-
 	var bt []byte
 	if t := common.ReadBearerToken(cmd, bearerFlagKey); t != nil {
 		bt = t.Marshal()
@@ -80,9 +71,6 @@ func getSubTree(cmd *cobra.Command, _ []string) {
 			RootId:      []uint64{rid},
 			Depth:       depth,
 			BearerToken: bt,
-			OrderBy: &tree.GetSubTreeRequest_Body_Order{
-				Direction: bodyOrder,
-			},
 		},
 	}
 

cmd/frostfs-ir/config.go

@@ -41,8 +41,6 @@ func reloadConfig() error {
 	if err != nil {
 		return err
 	}
-	logPrm.PrependTimestamp = cfg.GetBool("logger.timestamp")
-
 	return logPrm.Reload()
 }
 

cmd/frostfs-ir/defaults.go

@@ -9,7 +9,6 @@ import (
 func defaultConfiguration(cfg *viper.Viper) {
 	cfg.SetDefault("logger.level", "info")
 	cfg.SetDefault("logger.destination", "stdout")
-	cfg.SetDefault("logger.timestamp", false)
 
 	setPprofDefaults(cfg)
 

cmd/frostfs-ir/main.go

@@ -13,7 +13,6 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-node/misc"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/innerring"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger"
-	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/sdnotify"
 	"github.com/spf13/viper"
 	"go.uber.org/zap"
 )
@@ -79,8 +78,6 @@ func main() {
 	)
 	exitErr(err)
 	logPrm.SamplingHook = metrics.LogMetrics().GetSamplingHook()
-	logPrm.PrependTimestamp = cfg.GetBool("logger.timestamp")
-
 	log, err = logger.NewLogger(logPrm)
 	exitErr(err)
 
@@ -127,8 +124,4 @@ func shutdown() {
 			zap.String("error", err.Error()),
 		)
 	}
-
-	if err := sdnotify.ClearStatus(); err != nil {
-		log.Error(logs.FailedToReportStatusToSystemd, zap.Error(err))
-	}
 }

cmd/frostfs-lens/internal/schema/common/raw.go

@@ -7,8 +7,6 @@ import (
 )
 
 type RawEntry struct {
-	// key and value used for record dump.
-	// nolint:unused
 	key, value []byte
 }
 

cmd/frostfs-lens/internal/schema/writecache/types.go

@@ -16,8 +16,6 @@ type (
 
 	DefaultRecord struct {
 		addr oid.Address
-		// data used for record dump.
-		// nolint:unused
 		data []byte
 	}
 )

cmd/frostfs-lens/internal/writecache/inspect.go

@@ -25,7 +25,7 @@ func init() {
 func inspectFunc(cmd *cobra.Command, _ []string) {
 	var data []byte
 
-	db, err := writecache.OpenDB(vPath, true, os.OpenFile)
+	db, err := writecache.OpenDB(vPath, true, os.OpenFile, 0)
 	common.ExitOnErr(cmd, common.Errf("could not open write-cache db: %w", err))
 	defer db.Close()
 

cmd/frostfs-lens/internal/writecache/list.go

@@ -31,7 +31,7 @@ func listFunc(cmd *cobra.Command, _ []string) {
 		return err
 	}
 
-	db, err := writecache.OpenDB(vPath, true, os.OpenFile)
+	db, err := writecache.OpenDB(vPath, true, os.OpenFile, 0)
 	common.ExitOnErr(cmd, common.Errf("could not open write-cache db: %w", err))
 	defer db.Close()
 

cmd/frostfs-node/config.go

@@ -102,7 +102,6 @@ type applicationConfiguration struct {
 	LoggerCfg struct {
 		level       string
 		destination string
-		timestamp   bool
 	}
 
 	EngineCfg struct {
@@ -146,12 +145,15 @@ type shardCfg struct {
 	writecacheCfg struct {
 		enabled          bool
 		path             string
+		maxBatchSize     int
+		maxBatchDelay    time.Duration
+		smallObjectSize  uint64
 		maxObjSize       uint64
 		flushWorkerCount int
 		sizeLimit        uint64
 		countLimit       uint64
 		noSync           bool
-		flushSizeLimit   uint64
+		pageSize         int
 	}
 
 	piloramaCfg struct {
@@ -221,7 +223,6 @@ func (a *applicationConfiguration) readConfig(c *config.Config) error {
 
 	a.LoggerCfg.level = loggerconfig.Level(c)
 	a.LoggerCfg.destination = loggerconfig.Destination(c)
-	a.LoggerCfg.timestamp = loggerconfig.Timestamp(c)
 
 	// Storage Engine
 
@@ -268,12 +269,15 @@ func (a *applicationConfiguration) setShardWriteCacheConfig(newConfig *shardCfg,
 
 		wc.enabled = true
 		wc.path = writeCacheCfg.Path()
+		wc.maxBatchSize = writeCacheCfg.BoltDB().MaxBatchSize()
+		wc.maxBatchDelay = writeCacheCfg.BoltDB().MaxBatchDelay()
+		wc.pageSize = writeCacheCfg.BoltDB().PageSize()
 		wc.maxObjSize = writeCacheCfg.MaxObjectSize()
+		wc.smallObjectSize = writeCacheCfg.SmallObjectSize()
 		wc.flushWorkerCount = writeCacheCfg.WorkerCount()
 		wc.sizeLimit = writeCacheCfg.SizeLimit()
 		wc.countLimit = writeCacheCfg.CountLimit()
 		wc.noSync = writeCacheCfg.NoSync()
-		wc.flushSizeLimit = writeCacheCfg.MaxFlushingObjectsSize()
 	}
 }
 
@@ -602,6 +606,7 @@ type cfgNetmap struct {
 
 	needBootstrap       bool
 	reBoostrapTurnedOff *atomic.Bool // managed by control service in runtime
+	startEpoch          uint64       // epoch number when application is started
 }
 
 type cfgNodeInfo struct {
@@ -857,8 +862,11 @@ func (c *cfg) getWriteCacheOpts(shCfg shardCfg) []writecache.Option {
 	if wcRead := shCfg.writecacheCfg; wcRead.enabled {
 		writeCacheOpts = append(writeCacheOpts,
 			writecache.WithPath(wcRead.path),
-			writecache.WithFlushSizeLimit(wcRead.flushSizeLimit),
+			writecache.WithMaxBatchSize(wcRead.maxBatchSize),
+			writecache.WithMaxBatchDelay(wcRead.maxBatchDelay),
+			writecache.WithPageSize(wcRead.pageSize),
 			writecache.WithMaxObjectSize(wcRead.maxObjSize),
+			writecache.WithSmallObjectSize(wcRead.smallObjectSize),
 			writecache.WithFlushWorkersCount(wcRead.flushWorkerCount),
 			writecache.WithMaxCacheSize(wcRead.sizeLimit),
 			writecache.WithMaxCacheCount(wcRead.countLimit),
@@ -1024,7 +1032,6 @@ func (c *cfg) loggerPrm() (*logger.Prm, error) {
 		// not expected since validation should be performed before
 		panic("incorrect log destination format: " + c.LoggerCfg.destination)
 	}
-	c.dynamicConfiguration.logger.PrependTimestamp = c.LoggerCfg.timestamp
 
 	return c.dynamicConfiguration.logger, nil
 }
@@ -1081,6 +1088,7 @@ func initAccessPolicyEngine(_ context.Context, c *cfg) {
 		localOverrideDB = chainbase.NewInmemoryLocalOverrideDatabase()
 	} else {
 		localOverrideDB = chainbase.NewBoltLocalOverrideDatabase(
+			chainbase.WithLogger(c.log),
 			chainbase.WithPath(nodeconfig.PersistentPolicyRules(c.appCfg).Path()),
 			chainbase.WithPerm(nodeconfig.PersistentPolicyRules(c.appCfg).Perm()),
 			chainbase.WithNoSync(nodeconfig.PersistentPolicyRules(c.appCfg).NoSync()),
@@ -1180,9 +1188,7 @@ func (c *cfg) bootstrapWithState(stateSetter func(*netmap.NodeInfo)) error {
 
 // bootstrapOnline calls cfg.bootstrapWithState with "online" state.
 func bootstrapOnline(c *cfg) error {
-	return c.bootstrapWithState(func(ni *netmap.NodeInfo) {
-		ni.SetStatus(netmap.Online)
-	})
+	return c.bootstrapWithState((*netmap.NodeInfo).SetOnline)
 }
 
 // bootstrap calls bootstrapWithState with:
@@ -1193,9 +1199,7 @@ func (c *cfg) bootstrap() error {
 	st := c.cfgNetmap.state.controlNetmapStatus()
 	if st == control.NetmapStatus_MAINTENANCE {
 		c.log.Info(logs.FrostFSNodeBootstrappingWithTheMaintenanceState)
-		return c.bootstrapWithState(func(ni *netmap.NodeInfo) {
-			ni.SetStatus(netmap.Maintenance)
-		})
+		return c.bootstrapWithState((*netmap.NodeInfo).SetMaintenance)
 	}
 
 	c.log.Info(logs.FrostFSNodeBootstrappingWithOnlineState,
@@ -1283,6 +1287,7 @@ func (c *cfg) reloadConfig(ctx context.Context) {
 
 	// all the components are expected to support
 	// Logger's dynamic reconfiguration approach
+	var components []dCmp
 
 	// Logger
 
@@ -1292,7 +1297,34 @@ func (c *cfg) reloadConfig(ctx context.Context) {
 		return
 	}
 
-	components := c.getComponents(ctx, logPrm)
+	components = append(components, dCmp{"logger", logPrm.Reload})
+	components = append(components, dCmp{"runtime", func() error {
+		setRuntimeParameters(c)
+		return nil
+	}})
+	components = append(components, dCmp{"audit", func() error {
+		c.audit.Store(audit.Enabled(c.appCfg))
+		return nil
+	}})
+	components = append(components, dCmp{"pools", c.reloadPools})
+	components = append(components, dCmp{"tracing", func() error {
+		updated, err := tracing.Setup(ctx, *tracingconfig.ToTracingConfig(c.appCfg))
+		if updated {
+			c.log.Info(logs.FrostFSNodeTracingConfigationUpdated)
+		}
+		return err
+	}})
+	if cmp, updated := metricsComponent(c); updated {
+		if cmp.enabled {
+			cmp.preReload = enableMetricsSvc
+		} else {
+			cmp.preReload = disableMetricsSvc
+		}
+		components = append(components, dCmp{cmp.name, func() error { return cmp.reload(ctx) }})
+	}
+	if cmp, updated := pprofComponent(c); updated {
+		components = append(components, dCmp{cmp.name, func() error { return cmp.reload(ctx) }})
+	}
 
 	// Storage Engine
 
@@ -1319,45 +1351,6 @@ func (c *cfg) reloadConfig(ctx context.Context) {
 	c.log.Info(logs.FrostFSNodeConfigurationHasBeenReloadedSuccessfully)
 }
 
-func (c *cfg) getComponents(ctx context.Context, logPrm *logger.Prm) []dCmp {
-	var components []dCmp
-
-	components = append(components, dCmp{"logger", logPrm.Reload})
-	components = append(components, dCmp{"runtime", func() error {
-		setRuntimeParameters(c)
-		return nil
-	}})
-	components = append(components, dCmp{"audit", func() error {
-		c.audit.Store(audit.Enabled(c.appCfg))
-		return nil
-	}})
-	components = append(components, dCmp{"pools", c.reloadPools})
-	components = append(components, dCmp{"tracing", func() error {
-		traceConfig, err := tracingconfig.ToTracingConfig(c.appCfg)
-		if err != nil {
-			return err
-		}
-		updated, err := tracing.Setup(ctx, *traceConfig)
-		if updated {
-			c.log.Info(logs.FrostFSNodeTracingConfigationUpdated)
-		}
-		return err
-	}})
-	if cmp, updated := metricsComponent(c); updated {
-		if cmp.enabled {
-			cmp.preReload = enableMetricsSvc
-		} else {
-			cmp.preReload = disableMetricsSvc
-		}
-		components = append(components, dCmp{cmp.name, func() error { return cmp.reload(ctx) }})
-	}
-	if cmp, updated := pprofComponent(c); updated {
-		components = append(components, dCmp{cmp.name, func() error { return cmp.reload(ctx) }})
-	}
-
-	return components
-}
-
 func (c *cfg) reloadPools() error {
 	newSize := objectconfig.Put(c.appCfg).PoolSizeLocal()
 	c.reloadPool(c.cfgObject.pool.putLocal, newSize, "object.put.local_pool_size")
@@ -1414,8 +1407,4 @@ func (c *cfg) shutdown() {
 	for i := range c.closers {
 		c.closers[len(c.closers)-1-i].fn()
 	}
-
-	if err := sdnotify.ClearStatus(); err != nil {
-		c.log.Error(logs.FailedToReportStatusToSystemd, zap.Error(err))
-	}
 }

cmd/frostfs-node/config/engine/config_test.go

@@ -73,11 +73,12 @@ func TestEngineSection(t *testing.T) {
 				require.Equal(t, true, wc.NoSync())
 
 				require.Equal(t, "tmp/0/cache", wc.Path())
+				require.EqualValues(t, 16384, wc.SmallObjectSize())
 				require.EqualValues(t, 134217728, wc.MaxObjectSize())
 				require.EqualValues(t, 30, wc.WorkerCount())
 				require.EqualValues(t, 3221225472, wc.SizeLimit())
+				require.EqualValues(t, 4096, wc.BoltDB().PageSize())
 				require.EqualValues(t, 49, wc.CountLimit())
-				require.EqualValues(t, uint64(100), wc.MaxFlushingObjectsSize())
 
 				require.Equal(t, "tmp/0/meta", meta.Path())
 				require.Equal(t, fs.FileMode(0o644), meta.BoltDB().Perm())
@@ -129,11 +130,12 @@ func TestEngineSection(t *testing.T) {
 				require.Equal(t, false, wc.NoSync())
 
 				require.Equal(t, "tmp/1/cache", wc.Path())
+				require.EqualValues(t, 16384, wc.SmallObjectSize())
 				require.EqualValues(t, 134217728, wc.MaxObjectSize())
 				require.EqualValues(t, 30, wc.WorkerCount())
 				require.EqualValues(t, 4294967296, wc.SizeLimit())
+				require.EqualValues(t, 0, wc.BoltDB().PageSize())
 				require.EqualValues(t, writecacheconfig.CountLimitDefault, wc.CountLimit())
-				require.EqualValues(t, writecacheconfig.MaxFlushingObjectsSizeDefault, wc.MaxFlushingObjectsSize())
 
 				require.Equal(t, "tmp/1/meta", meta.Path())
 				require.Equal(t, fs.FileMode(0o644), meta.BoltDB().Perm())

cmd/frostfs-node/config/engine/shard/writecache/config.go

@@ -2,6 +2,7 @@ package writecacheconfig
 
 import (
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-node/config"
+	boltdbconfig "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-node/config/engine/shard/boltdb"
 )
 
 // Config is a wrapper over the config section
@@ -9,6 +10,9 @@ import (
 type Config config.Config
 
 const (
+	// SmallSizeDefault is a default size of small objects.
+	SmallSizeDefault = 32 << 10
+
 	// MaxSizeDefault is a default value of the object payload size limit.
 	MaxSizeDefault = 64 << 20
 
@@ -20,8 +24,6 @@ const (
 
 	// CountLimitDefault is a default write-cache count limit.
 	CountLimitDefault = 0
-
-	MaxFlushingObjectsSizeDefault = 128 << 20
 )
 
 // From wraps config section into Config.
@@ -52,6 +54,22 @@ func (x *Config) Path() string {
 	return p
 }
 
+// SmallObjectSize returns the value of "small_object_size" config parameter.
+//
+// Returns SmallSizeDefault if the value is not a positive number.
+func (x *Config) SmallObjectSize() uint64 {
+	s := config.SizeInBytesSafe(
+		(*config.Config)(x),
+		"small_object_size",
+	)
+
+	if s > 0 {
+		return s
+	}
+
+	return SmallSizeDefault
+}
+
 // MaxObjectSize returns the value of "max_object_size" config parameter.
 //
 // Returns MaxSizeDefault if the value is not a positive number.
@@ -123,18 +141,7 @@ func (x *Config) NoSync() bool {
 	return config.BoolSafe((*config.Config)(x), "no_sync")
 }
 
-// MaxFlushingObjectsSize returns the value of "max_flushing_objects_size" config parameter.
-//
-// Returns MaxFlushingObjectsSizeDefault if the value is not a positive number.
-func (x *Config) MaxFlushingObjectsSize() uint64 {
-	s := config.SizeInBytesSafe(
-		(*config.Config)(x),
-		"max_flushing_objects_size",
-	)
-
-	if s > 0 {
-		return s
-	}
-
-	return MaxFlushingObjectsSizeDefault
+// BoltDB returns config instance for querying bolt db specific parameters.
+func (x *Config) BoltDB() *boltdbconfig.Config {
+	return (*boltdbconfig.Config)(x)
 }

cmd/frostfs-node/config/logger/config.go

@@ -52,14 +52,6 @@ func Destination(c *config.Config) string {
 	return DestinationDefault
 }
 
-// Timestamp returns the value of "timestamp" config parameter
-// from "logger" section.
-//
-// Returns false if the value isn't specified.
-func Timestamp(c *config.Config) bool {
-	return config.BoolSafe(c.Sub(subsection), "timestamp")
-}
-
 // ToLokiConfig extracts loki config.
 func ToLokiConfig(c *config.Config) loki.Config {
 	hostname, _ := os.Hostname()

cmd/frostfs-node/config/logger/config_test.go

@@ -13,7 +13,6 @@ func TestLoggerSection_Level(t *testing.T) {
 	t.Run("defaults", func(t *testing.T) {
 		require.Equal(t, loggerconfig.LevelDefault, loggerconfig.Level(configtest.EmptyConfig()))
 		require.Equal(t, loggerconfig.DestinationDefault, loggerconfig.Destination(configtest.EmptyConfig()))
-		require.Equal(t, false, loggerconfig.Timestamp(configtest.EmptyConfig()))
 	})
 
 	const path = "../../../../config/example/node"
@@ -21,7 +20,6 @@ func TestLoggerSection_Level(t *testing.T) {
 	fileConfigTest := func(c *config.Config) {
 		require.Equal(t, "debug", loggerconfig.Level(c))
 		require.Equal(t, "journald", loggerconfig.Destination(c))
-		require.Equal(t, true, loggerconfig.Timestamp(c))
 	}
 
 	configtest.ForEachFileType(path, fileConfigTest)

cmd/frostfs-node/config/tracing/config.go

@@ -1,11 +1,6 @@
 package tracing
 
 import (
-	"crypto/x509"
-	"errors"
-	"fmt"
-	"os"
-
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-node/config"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/misc"
 	"git.frostfs.info/TrueCloudLab/frostfs-observability/tracing"
@@ -16,8 +11,8 @@ const (
 )
 
 // ToTracingConfig extracts tracing config.
-func ToTracingConfig(c *config.Config) (*tracing.Config, error) {
-	conf := &tracing.Config{
+func ToTracingConfig(c *config.Config) *tracing.Config {
+	return &tracing.Config{
 		Enabled:    config.BoolSafe(c.Sub(subsection), "enabled"),
 		Exporter:   tracing.Exporter(config.StringSafe(c.Sub(subsection), "exporter")),
 		Endpoint:   config.StringSafe(c.Sub(subsection), "endpoint"),
@@ -25,20 +20,6 @@ func ToTracingConfig(c *config.Config) (*tracing.Config, error) {
 		InstanceID: getInstanceIDOrDefault(c),
 		Version:    misc.Version,
 	}
-
-	if trustedCa := config.StringSafe(c.Sub(subsection), "trusted_ca"); trustedCa != "" {
-		caBytes, err := os.ReadFile(trustedCa)
-		if err != nil {
-			return nil, fmt.Errorf("cannot read trusted ca cert by path: %w", err)
-		}
-		certPool := x509.NewCertPool()
-		ok := certPool.AppendCertsFromPEM(caBytes)
-		if !ok {
-			return nil, errors.New("can't fill cert pool by ca cert")
-		}
-		conf.ServerCaCertPool = certPool
-	}
-	return conf, nil
 }
 
 func getInstanceIDOrDefault(c *config.Config) string {

cmd/frostfs-node/container.go

@@ -128,6 +128,9 @@ func configureEACLAndContainerSources(c *cfg, client *cntClient.Client, cnrSrc c
 		cnrRdr.lister = client
 		cnrRdr.eacl = c.cfgObject.eaclSource
 		cnrRdr.src = c.cfgObject.cnrSource
+
+		cnrWrt.cacheEnabled = true
+		cnrWrt.eacls = cachedEACLStorage
 	}
 
 	return cnrRdr, cnrWrt
@@ -244,6 +247,9 @@ func (x *morphContainerReader) ContainersOf(id *user.ID) ([]cid.ID, error) {
 
 type morphContainerWriter struct {
 	neoClient *cntClient.Client
+
+	cacheEnabled bool
+	eacls        ttlEACLStorage
 }
 
 func (m morphContainerWriter) Put(cnr containerCore.Container) (*cid.ID, error) {

cmd/frostfs-node/netmap.go

@@ -61,15 +61,13 @@ func (s *networkState) setNodeInfo(ni *netmapSDK.NodeInfo) {
 	if ni != nil {
 		s.nodeInfo.Store(*ni)
 
-		switch ni.Status() {
-		case netmapSDK.Online:
+		switch {
+		case ni.IsOnline():
 			ctrlNetSt = control.NetmapStatus_ONLINE
-		case netmapSDK.Offline:
+		case ni.IsOffline():
 			ctrlNetSt = control.NetmapStatus_OFFLINE
-		case netmapSDK.Maintenance:
+		case ni.IsMaintenance():
 			ctrlNetSt = control.NetmapStatus_MAINTENANCE
-		case netmapSDK.UnspecifiedState:
-			ctrlNetSt = control.NetmapStatus_STATUS_UNDEFINED
 		}
 	} else {
 		ctrlNetSt = control.NetmapStatus_OFFLINE
@@ -80,7 +78,7 @@ func (s *networkState) setNodeInfo(ni *netmapSDK.NodeInfo) {
 
 			// nil ni means that the node is not included
 			// in the netmap
-			niOld.SetStatus(netmapSDK.Offline)
+			niOld.SetOffline()
 
 			s.nodeInfo.Store(niOld)
 		}
@@ -141,7 +139,7 @@ func initNetmapService(ctx context.Context, c *cfg) {
 	network.WriteToNodeInfo(c.localAddr, &c.cfgNodeInfo.localInfo)
 	c.cfgNodeInfo.localInfo.SetPublicKey(c.key.PublicKey().Bytes())
 	parseAttributes(c)
-	c.cfgNodeInfo.localInfo.SetStatus(netmapSDK.Offline)
+	c.cfgNodeInfo.localInfo.SetOffline()
 
 	if c.cfgMorph.client == nil {
 		initMorphComponents(ctx, c)
@@ -254,25 +252,24 @@ func initNetmapState(c *cfg) {
 		zap.String("state", stateWord),
 	)
 
-	if ni != nil && ni.Status().IsMaintenance() {
+	if ni != nil && ni.IsMaintenance() {
 		c.isMaintenance.Store(true)
 	}
 
 	c.cfgNetmap.state.setCurrentEpoch(epoch)
+	c.cfgNetmap.startEpoch = epoch
 	c.setContractNodeInfo(ni)
 }
 
 func nodeState(ni *netmapSDK.NodeInfo) string {
 	if ni != nil {
-		switch ni.Status() {
-		case netmapSDK.Online:
+		switch {
+		case ni.IsOnline():
 			return "online"
-		case netmapSDK.Offline:
+		case ni.IsOffline():
 			return "offline"
-		case netmapSDK.Maintenance:
+		case ni.IsMaintenance():
 			return "maintenance"
-		case netmapSDK.UnspecifiedState:
-			return "undefined"
 		}
 	}
 	return "undefined"

cmd/frostfs-node/object.go

@@ -473,6 +473,7 @@ func createACLServiceV2(c *cfg, apeSvc *objectAPE.Service, irFetcher *cachedIRFe
 
 func createAPEService(c *cfg, splitSvc *objectService.TransportSplitter) *objectAPE.Service {
 	return objectAPE.NewService(
+		c.log,
 		objectAPE.NewChecker(
 			c.cfgObject.cfgAccessPolicyEngine.accessPolicyEngine.LocalStorage(),
 			c.cfgObject.cfgAccessPolicyEngine.accessPolicyEngine.MorphRuleChainStorage(),

cmd/frostfs-node/policy_engine.go

@@ -21,9 +21,7 @@ type accessPolicyEngine struct {
 var _ engine.MorphRuleChainStorageReader = (*morphAPEChainCache)(nil)
 
 type morphAPEChainCacheKey struct {
-	// nolint:unused
-	name chain.Name
-	// nolint:unused
+	name   chain.Name
 	target engine.Target
 }
 

cmd/frostfs-node/tracing.go

@@ -11,15 +11,11 @@ import (
 )
 
 func initTracing(ctx context.Context, c *cfg) {
-	conf, err := tracingconfig.ToTracingConfig(c.appCfg)
+	conf := tracingconfig.ToTracingConfig(c.appCfg)
+
+	_, err := tracing.Setup(ctx, *conf)
 	if err != nil {
 		c.log.Error(logs.FrostFSNodeFailedInitTracing, zap.Error(err))
-		return
-	}
-	_, err = tracing.Setup(ctx, *conf)
-	if err != nil {
-		c.log.Error(logs.FrostFSNodeFailedInitTracing, zap.Error(err))
-		return
 	}
 
 	c.closers = append(c.closers, closer{

cmd/internal/common/config/viper_test.go

@@ -1,107 +0,0 @@
-package config_test
-
-import (
-	"encoding/json"
-	"os"
-	"path"
-	"testing"
-
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/internal/common/config"
-	configtest "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/config/test"
-	"github.com/spf13/viper"
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-	"gopkg.in/yaml.v3"
-)
-
-func TestCreateReloadViper(t *testing.T) {
-	type m = map[string]any
-
-	dummyFileSize := 1 << 10
-
-	configPath := t.TempDir()
-	configFile := "000_a.yaml"
-
-	configDirPath := path.Join(configPath, "conf.d")
-	require.NoError(t, os.Mkdir(configDirPath, 0o700))
-
-	configtest.PrepareConfigFiles(t, configPath, []configtest.ConfigFile{
-		configtest.NewConfigFile(configFile, m{"a": "000"}, yaml.Marshal),
-	})
-
-	// Not valid configs, dummy files those appear lexicographically first.
-	configtest.PrepareDummyFiles(t, configDirPath, []configtest.DummyFile{
-		configtest.NewDummyFile("000_file_1", dummyFileSize),
-		configtest.NewDummyFile("000_file_2", dummyFileSize),
-		configtest.NewDummyFile("000_file_3", dummyFileSize),
-	})
-
-	configtest.PrepareConfigFiles(t, configDirPath, []configtest.ConfigFile{
-		// Valid configs with invalid extensions those appear lexicographically first.
-		configtest.NewConfigFile("001_a.yaml.un~", m{"a": "101"}, yaml.Marshal),
-		configtest.NewConfigFile("001_b.yml~", m{"b": m{"a": "102", "b": "103"}}, yaml.Marshal),
-		configtest.NewConfigFile("001_c.yaml.swp", m{"c": m{"a": "104", "b": "105"}}, yaml.Marshal),
-		configtest.NewConfigFile("001_d.json.swp", m{"d": m{"a": "106", "b": "107"}}, json.Marshal),
-
-		// Valid configs with valid extensions those should be loaded.
-		configtest.NewConfigFile("010_a.yaml", m{"a": "1"}, yaml.Marshal),
-		configtest.NewConfigFile("020_b.yml", m{"b": m{"a": "2", "b": "3"}}, yaml.Marshal),
-		configtest.NewConfigFile("030_c.json", m{"c": m{"a": "4", "b": "5"}}, json.Marshal),
-
-		// Valid configs with invalid extensions those appear lexicographically last.
-		configtest.NewConfigFile("099_a.yaml.un~", m{"a": "201"}, yaml.Marshal),
-		configtest.NewConfigFile("099_b.yml~", m{"b": m{"a": "202", "b": "203"}}, yaml.Marshal),
-		configtest.NewConfigFile("099_c.yaml.swp", m{"c": m{"a": "204", "b": "205"}}, yaml.Marshal),
-		configtest.NewConfigFile("099_c.json.swp", m{"d": m{"a": "206", "b": "207"}}, json.Marshal),
-	})
-
-	// Not valid configs, dummy files those appear lexicographically last.
-	configtest.PrepareDummyFiles(t, configDirPath, []configtest.DummyFile{
-		configtest.NewDummyFile("999_file_1", dummyFileSize),
-		configtest.NewDummyFile("999_file_2", dummyFileSize),
-		configtest.NewDummyFile("999_file_3", dummyFileSize),
-	})
-
-	finalConfig := m{"a": "1", "b": m{"a": "2", "b": "3"}, "c": m{"a": "4", "b": "5"}}
-
-	var (
-		v   *viper.Viper
-		err error
-	)
-
-	t.Run("create config with config dir only", func(t *testing.T) {
-		v, err = config.CreateViper(
-			config.WithConfigDir(configDirPath),
-		)
-		require.NoError(t, err)
-		assert.Equal(t, finalConfig, v.AllSettings())
-	})
-
-	t.Run("reload config with config dir only", func(t *testing.T) {
-		err = config.ReloadViper(
-			config.WithViper(v),
-			config.WithConfigDir(configDirPath),
-		)
-		require.NoError(t, err)
-		assert.Equal(t, finalConfig, v.AllSettings())
-	})
-
-	t.Run("create config with both config and config dir", func(t *testing.T) {
-		v, err = config.CreateViper(
-			config.WithConfigFile(path.Join(configPath, configFile)),
-			config.WithConfigDir(configDirPath),
-		)
-		require.NoError(t, err)
-		assert.Equal(t, finalConfig, v.AllSettings())
-	})
-
-	t.Run("reload config with both config and config dir", func(t *testing.T) {
-		err = config.ReloadViper(
-			config.WithViper(v),
-			config.WithConfigFile(path.Join(configPath, configFile)),
-			config.WithConfigDir(configDirPath),
-		)
-		require.NoError(t, err)
-		assert.Equal(t, finalConfig, v.AllSettings())
-	})
-}

cmd/internal/common/netmap.go

@@ -14,14 +14,14 @@ func PrettyPrintNodeInfo(cmd *cobra.Command, node netmap.NodeInfo,
 ) {
 	var strState string
 
-	switch node.Status() {
+	switch {
 	default:
 		strState = "STATE_UNSUPPORTED"
-	case netmap.Online:
+	case node.IsOnline():
 		strState = "ONLINE"
-	case netmap.Offline:
+	case node.IsOffline():
 		strState = "OFFLINE"
-	case netmap.Maintenance:
+	case node.IsMaintenance():
 		strState = "MAINTENANCE"
 	}
 

config/example/ir.env

@@ -1,5 +1,4 @@
 FROSTFS_IR_LOGGER_LEVEL=info
-FROSTFS_IR_LOGGER_TIMESTAMP=true
 
 FROSTFS_IR_WALLET_PATH=/path/to/wallet.json
 FROSTFS_IR_WALLET_ADDRESS=NUHtW3eM6a4mmFCgyyr4rj4wygsTKB88XX

config/example/ir.yaml

@@ -2,7 +2,6 @@
 
 logger:
   level: info # Logger level: one of "debug", "info" (default), "warn", "error", "dpanic", "panic", "fatal"
-  timestamp: true
 
 wallet:
   path: /path/to/wallet.json                  # Path to NEP-6 NEO wallet file

config/example/node.env

@@ -1,6 +1,5 @@
 FROSTFS_LOGGER_LEVEL=debug
 FROSTFS_LOGGER_DESTINATION=journald
-FROSTFS_LOGGER_TIMESTAMP=true
 
 FROSTFS_PPROF_ENABLED=true
 FROSTFS_PPROF_ADDRESS=localhost:6060
@@ -107,7 +106,6 @@ FROSTFS_STORAGE_SHARD_0_WRITECACHE_FLUSH_WORKER_COUNT=30
 FROSTFS_STORAGE_SHARD_0_WRITECACHE_CAPACITY=3221225472
 FROSTFS_STORAGE_SHARD_0_WRITECACHE_PAGE_SIZE=4096
 FROSTFS_STORAGE_SHARD_0_WRITECACHE_MAX_OBJECT_COUNT=49
-FROSTFS_STORAGE_SHARD_0_WRITECACHE_MAX_FLUSHING_OBJECTS_SIZE=100
 ### Metabase config
 FROSTFS_STORAGE_SHARD_0_METABASE_PATH=tmp/0/meta
 FROSTFS_STORAGE_SHARD_0_METABASE_PERM=0644
@@ -200,7 +198,6 @@ FROSTFS_STORAGE_SHARD_1_GC_REMOVER_SLEEP_INTERVAL=5m
 FROSTFS_TRACING_ENABLED=true
 FROSTFS_TRACING_ENDPOINT="localhost"
 FROSTFS_TRACING_EXPORTER="otlp_grpc"
-FROSTFS_TRACING_TRUSTED_CA=""
 
 FROSTFS_RUNTIME_SOFT_MEMORY_LIMIT=1073741824
 

config/example/node.json

@@ -1,8 +1,7 @@
 {
   "logger": {
     "level": "debug",
-    "destination": "journald",
-    "timestamp": true
+    "destination": "journald"
   },
   "pprof": {
     "enabled": true,
@@ -150,8 +149,7 @@
           "flush_worker_count": 30,
           "capacity": 3221225472,
           "page_size": 4096,
-          "max_object_count": 49,
-          "max_flushing_objects_size": 100
+          "max_object_count": 49
         },
         "metabase": {
           "path": "tmp/0/meta",
@@ -256,8 +254,7 @@
   "tracing": {
     "enabled": true,
     "endpoint": "localhost:9090",
-    "exporter": "otlp_grpc",
-    "trusted_ca": "/etc/ssl/tracing.pem"
+    "exporter": "otlp_grpc"
   },
   "runtime": {
     "soft_memory_limit": 1073741824

config/example/node.yaml

@@ -1,7 +1,6 @@
 logger:
   level: debug  # logger level: one of "debug", "info" (default), "warn", "error", "dpanic", "panic", "fatal"
   destination: journald # logger destination: one of "stdout" (default), "journald"
-  timestamp: true
 
 systemdnotify:
   enabled: true
@@ -173,7 +172,6 @@ storage:
         capacity: 3221225472  # approximate write-cache total size, bytes
         max_object_count: 49
         page_size: 4k
-        max_flushing_objects_size: 100b
 
       metabase:
         path: tmp/0/meta  # metabase path
@@ -232,7 +230,6 @@ tracing:
   enabled: true
   exporter: "otlp_grpc"
   endpoint: "localhost"
-  trusted_ca: ""
 
 runtime:
   soft_memory_limit: 1gb

config/testnet/README.md

@@ -67,7 +67,7 @@ NEOFS_NODE_ATTRIBUTE_2=UN-LOCODE:RU LED
 ```
 
 You can validate UN/LOCODE attribute in
-[NeoFS LOCODE database](https://git.frostfs.info/TrueCloudLab/frostfs-locode-db/releases/tag/v0.4.0)
+[NeoFS LOCODE database](https://github.com/TrueCloudLab/frostfs-locode-db/releases/tag/v0.1.0)
 with frostfs-cli.
 
 ```

dev/docker-compose.yml

@@ -3,7 +3,7 @@
 version: "2.4"
 services:
   neo-go:
-    image: nspccdev/neo-go:0.106.0
+    image: nspccdev/neo-go:0.105.0
     container_name: neo-go
     command: ["node", "--config-path", "/config", "--privnet", "--debug"]
     stop_signal: SIGKILL

docs/evacuation.md

@@ -20,12 +20,7 @@ Because it is necessary to prevent removing by policer objects with policy `REP
 
 ## Commands
 
-`frostfs-cli control shards evacuation start` starts evacuation process for shards specified. To start evacuating all node shards, use the `--all` flag.
-By default, objects and trees are evacuated. To limit the evacuation scope, use `--scope` flag (possible values are `all`, `trees`, `objects`).
-To evacuate objects only from containers with policy `REP 1` use option `--rep-one-only`.
-To adjust resource consumption required for evacuation use options:
- - `--container-worker-count` count of concurrent container evacuation workers
- - `--object-worker-count` count of concurrent object evacuation workers
+`frostfs-cli control shards evacuation start` starts evacuation process for shards specified. To start evacuating all node shards, use the `--all` flag. By default, objects and trees are evacuated. To limit the evacuation scope, use `--scope` flag (possible values are `all`, `trees`, `objects`).
 
 `frostfs-cli control shards evacuation stop` stops running evacuation process.
 

docs/release-instruction.md

@@ -9,7 +9,7 @@ These should run successfully:
 * `make lint` (should not change any files);
 * `make fmts` (should not change any files);
 * `go mod tidy` (should not change any files);
-* integration tests in [frostfs-devenv](https://git.frostfs.info/TrueCloudLab/frostfs-dev-env).
+* integration tests in [frostfs-devenv](https://github.com/TrueCloudLab/frostfs-devenv).
 
 ## Make release commit
 
@@ -123,12 +123,12 @@ the release. Publish the release.
 
 ### Update FrostFS Developer Environment
 
-Prepare pull-request in [frostfs-devenv](https://git.frostfs.info/TrueCloudLab/frostfs-dev-env)
+Prepare pull-request in [frostfs-devenv](https://github.com/TrueCloudLab/frostfs-devenv)
 with new versions.
 
 ### Close GitHub milestone
 
-Look up [milestones](https://git.frostfs.info/TrueCloudLab/frostfs-node/milestones) and close the release one if exists.
+Look up GitHub [milestones](https://github.com/TrueCloudLab/frostfs-node/milestones) and close the release one if exists.
 
 ### Rebuild FrostFS LOCODE database
 

docs/storage-node-configuration.md

@@ -287,18 +287,23 @@ writecache:
   enabled: true
   path: /path/to/writecache
   capacity: 4294967296
+  small_object_size: 16384
   max_object_size: 134217728
   flush_worker_count: 30
+  page_size: '4k'
 ```
 
-| Parameter                   | Type       | Default value | Description                                                                                                                   |
-| --------------------------- | ---------- | ------------- | ----------------------------------------------------------------------------------------------------------------------------- |
-| `path`                      | `string`   |               | Path to the metabase file.                                                                                                    |
-| `capacity`                  | `size`     | `1G`          | Approximate maximum size of the writecache. If the writecache is full, objects are written to the blobstor directly.          |
-| `max_object_count`          | `int`      | unrestricted  | Approximate maximum objects count in the writecache. If the writecache is full, objects are written to the blobstor directly. |
-| `max_object_size`           | `size`     | `64M`         | Maximum object size allowed to be stored in the writecache.                                                                   |
-| `flush_worker_count`        | `int`      | `20`          | Amount of background workers that move data from the writecache to the blobstor.                                              |
-| `max_flushing_objects_size` | `size`     | `512M`        | Max total size of background flushing objects.                                                                                |
+| Parameter            | Type       | Default value | Description                                                                                                                   |
+|----------------------|------------|---------------|-------------------------------------------------------------------------------------------------------------------------------|
+| `path`               | `string`   |               | Path to the metabase file.                                                                                                    |
+| `capacity`           | `size`     | `1G`          | Approximate maximum size of the writecache. If the writecache is full, objects are written to the blobstor directly.          |
+| `max_object_count`   | `int`      | unrestricted  | Approximate maximum objects count in the writecache. If the writecache is full, objects are written to the blobstor directly. |
+| `small_object_size`  | `size`     | `32K`         | Maximum object size for "small" objects. This objects are stored in a key-value database instead of a file-system.            |
+| `max_object_size`    | `size`     | `64M`         | Maximum object size allowed to be stored in the writecache.                                                                   |
+| `flush_worker_count` | `int`      | `20`          | Amount of background workers that move data from the writecache to the blobstor.                                              |
+| `max_batch_size`     | `int`      | `1000`        | Maximum amount of small object `PUT` operations to perform in a single transaction.                                           |
+| `max_batch_delay`    | `duration` | `10ms`        | Maximum delay before a batch starts.                                                                                          |
+| `page_size`          | `size`     |  `0`          | Page size overrides the default OS page size for small objects storage. Does not affect the existing storage.                 |
 
 
 # `node` section

go.mod

@@ -4,12 +4,12 @@ go 1.22
 
 require (
 	code.gitea.io/sdk/gitea v0.17.1
-	git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20240916093537-13fa0da3741e
-	git.frostfs.info/TrueCloudLab/frostfs-contract v0.19.3-0.20240909072709-3e221b973a3c
+	git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20240902111049-c11f50efeccb
+	git.frostfs.info/TrueCloudLab/frostfs-contract v0.19.3-0.20240621131249-49e5270f673e
 	git.frostfs.info/TrueCloudLab/frostfs-crypto v0.6.0
 	git.frostfs.info/TrueCloudLab/frostfs-locode-db v0.4.1-0.20240710074952-65761deb5c0d
-	git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20240909114314-666d326cc573
-	git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240918095938-e580ee991d98
+	git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20231101111734-b3ad3335ff65
+	git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240903093628-8f751d9dd0ad
 	git.frostfs.info/TrueCloudLab/hrw v1.2.1
 	git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20240814080254-96225afacb88
 	git.frostfs.info/TrueCloudLab/tzhash v1.8.0
@@ -28,7 +28,7 @@ require (
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/mr-tron/base58 v1.2.0
 	github.com/multiformats/go-multiaddr v0.12.1
-	github.com/nspcc-dev/neo-go v0.106.3
+	github.com/nspcc-dev/neo-go v0.106.2
 	github.com/olekukonko/tablewriter v0.0.5
 	github.com/panjf2000/ants/v2 v2.9.0
 	github.com/prometheus/client_golang v1.19.0
@@ -40,15 +40,15 @@ require (
 	github.com/ssgreg/journald v1.0.0
 	github.com/stretchr/testify v1.9.0
 	go.etcd.io/bbolt v1.3.10
-	go.opentelemetry.io/otel v1.28.0
-	go.opentelemetry.io/otel/trace v1.28.0
+	go.opentelemetry.io/otel v1.24.0
+	go.opentelemetry.io/otel/trace v1.24.0
 	go.uber.org/zap v1.27.0
 	golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56
 	golang.org/x/sync v0.7.0
 	golang.org/x/sys v0.22.0
-	golang.org/x/term v0.21.0
-	google.golang.org/grpc v1.66.2
-	google.golang.org/protobuf v1.34.2
+	golang.org/x/term v0.18.0
+	google.golang.org/grpc v1.63.2
+	google.golang.org/protobuf v1.33.0
 	gopkg.in/yaml.v3 v3.0.1
 )
 
@@ -63,7 +63,7 @@ require (
 	github.com/antlr4-go/antlr/v4 v4.13.0 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/bits-and-blooms/bitset v1.13.0 // indirect
-	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
+	github.com/cenkalti/backoff/v4 v4.2.1 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/consensys/bavard v0.1.13 // indirect
 	github.com/consensys/gnark-crypto v0.12.2-0.20231222162921-eb75782795d2 // indirect
@@ -73,13 +73,13 @@ require (
 	github.com/fsnotify/fsnotify v1.7.0 // indirect
 	github.com/gdamore/encoding v1.0.0 // indirect
 	github.com/go-fed/httpsig v1.1.0 // indirect
-	github.com/go-logr/logr v1.4.2 // indirect
+	github.com/go-logr/logr v1.4.1 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/gorilla/websocket v1.5.1 // indirect
 	github.com/grpc-ecosystem/go-grpc-middleware/providers/prometheus v1.0.0 // indirect
 	github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.0.1 // indirect
-	github.com/grpc-ecosystem/grpc-gateway/v2 v2.20.0 // indirect
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.19.0 // indirect
 	github.com/hashicorp/go-version v1.6.0 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/holiman/uint256 v1.2.4 // indirect
@@ -100,7 +100,7 @@ require (
 	github.com/multiformats/go-multihash v0.2.3 // indirect
 	github.com/multiformats/go-varint v0.0.7 // indirect
 	github.com/nspcc-dev/go-ordered-json v0.0.0-20240301084351-0246b013f8b2 // indirect
-	github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20240727093519-1a48f1ce43ec // indirect
+	github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20240521091047-78685785716d // indirect
 	github.com/nspcc-dev/rfc6979 v0.2.1 // indirect
 	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
@@ -115,18 +115,18 @@ require (
 	github.com/syndtr/goleveldb v1.0.1-0.20220721030215-126854af5e6d // indirect
 	github.com/twmb/murmur3 v1.1.8 // indirect
 	github.com/urfave/cli v1.22.14 // indirect
-	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.28.0 // indirect
-	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.28.0 // indirect
-	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.28.0 // indirect
-	go.opentelemetry.io/otel/metric v1.28.0 // indirect
-	go.opentelemetry.io/otel/sdk v1.28.0 // indirect
-	go.opentelemetry.io/proto/otlp v1.3.1 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.22.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.22.0 // indirect
+	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.22.0 // indirect
+	go.opentelemetry.io/otel/metric v1.24.0 // indirect
+	go.opentelemetry.io/otel/sdk v1.22.0 // indirect
+	go.opentelemetry.io/proto/otlp v1.1.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
-	golang.org/x/crypto v0.24.0 // indirect
-	golang.org/x/net v0.26.0 // indirect
+	golang.org/x/crypto v0.21.0 // indirect
+	golang.org/x/net v0.23.0 // indirect
 	golang.org/x/text v0.16.0 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20240701130421-f6361c86f094 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20240701130421-f6361c86f094 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20240318140521-94a12d6c2237 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240318140521-94a12d6c2237 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	lukechampine.com/blake3 v1.2.1 // indirect
 	rsc.io/tmplfunc v0.0.3 // indirect

internal/logs/logs.go

@@ -542,7 +542,6 @@ const (
 	StartedWritecacheSealAsync                                           = "started writecache seal async"
 	WritecacheSealCompletedAsync                                         = "writecache seal completed successfully"
 	FailedToSealWritecacheAsync                                          = "failed to seal writecache async"
-	WritecacheShrinkSkippedNotEmpty                                      = "writecache shrink skipped: not empty"
+	WritecacheShrinkSkippedNotEmpty                                      = "writecache shrink skipped: database is not empty"
 	BlobovniczatreeFailedToRemoveRebuildTempFile                         = "failed to remove rebuild temp file"
-	WritecacheCantGetObject                                              = "can't get an object from fstree"
 )

internal/metrics/innerring.go

@@ -17,8 +17,7 @@ type InnerRingServiceMetrics struct {
 	eventDuration     *prometheus.HistogramVec
 	morphCacheMetrics *morphCacheMetrics
 	logMetrics        logger.LogMetrics
-	// nolint: unused
-	appInfo *ApplicationInfo
+	appInfo           *ApplicationInfo
 }
 
 // NewInnerRingMetrics returns new instance of metrics collectors for inner ring.

internal/metrics/node.go

@@ -25,8 +25,7 @@ type NodeMetrics struct {
 	morphClient   *morphClientMetrics
 	morphCache    *morphCacheMetrics
 	log           logger.LogMetrics
-	// nolint: unused
-	appInfo *ApplicationInfo
+	appInfo       *ApplicationInfo
 }
 
 func NewNodeMetrics() *NodeMetrics {

pkg/ape/chainbase/option.go

@@ -5,7 +5,9 @@ import (
 	"os"
 	"time"
 
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger"
 	"go.etcd.io/bbolt"
+	"go.uber.org/zap"
 )
 
 type Option func(*cfg)
@@ -16,6 +18,7 @@ type cfg struct {
 	noSync        bool
 	maxBatchDelay time.Duration
 	maxBatchSize  int
+	log           *logger.Logger
 }
 
 func defaultCfg() *cfg {
@@ -23,6 +26,7 @@ func defaultCfg() *cfg {
 		perm:          os.ModePerm,
 		maxBatchDelay: bbolt.DefaultMaxBatchDelay,
 		maxBatchSize:  bbolt.DefaultMaxBatchSize,
+		log:           &logger.Logger{Logger: zap.L()},
 	}
 }
 
@@ -55,3 +59,9 @@ func WithMaxBatchSize(maxBatchSize int) Option {
 		c.maxBatchSize = maxBatchSize
 	}
 }
+
+func WithLogger(l *logger.Logger) Option {
+	return func(c *cfg) {
+		c.log = l
+	}
+}

pkg/core/object/fmt.go

@@ -361,7 +361,7 @@ func (v *FormatValidator) checkIfExpired(ctx context.Context, obj *objectSDK.Obj
 
 func expirationEpochAttribute(obj *objectSDK.Object) (uint64, error) {
 	for _, a := range obj.Attributes() {
-		if a.Key() != objectV2.SysAttributeExpEpoch {
+		if a.Key() != objectV2.SysAttributeExpEpoch && a.Key() != objectV2.SysAttributeExpEpochNeoFS {
 			continue
 		}
 

pkg/innerring/initialization.go

@@ -163,6 +163,7 @@ func (s *Server) createAlphaSync(cfg *viper.Viper, frostfsCli *frostfsClient.Cli
 			Log:           s.log,
 			Metrics:       s.irMetrics,
 			FrostFSClient: frostfsCli,
+			NetmapClient:  s.netmapClient,
 			AlphabetState: s,
 			EpochState:    s,
 			Voter:         s,

pkg/innerring/innerring.go

@@ -103,8 +103,6 @@ type (
 		// to the application.
 		runners []func(chan<- error) error
 
-		// cmode used for upgrade scenario.
-		// nolint:unused
 		cmode *atomic.Bool
 	}
 

pkg/innerring/processors/governance/handlers_test.go

@@ -8,6 +8,7 @@ import (
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/client"
 	frostfscontract "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/client/frostfs"
+	nmClient "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/client/netmap"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/event/rolemanagement"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger/test"
 	"github.com/nspcc-dev/neo-go/pkg/core/native/noderoles"
@@ -37,6 +38,7 @@ func TestHandleAlphabetSyncEvent(t *testing.T) {
 		alphabetKeys: testKeys.mainnetKeys,
 	}
 	f := &testFrostFSClient{}
+	nm := &testNetmapClient{}
 
 	proc, err := New(
 		&Params{
@@ -48,6 +50,7 @@ func TestHandleAlphabetSyncEvent(t *testing.T) {
 			MorphClient:   m,
 			MainnetClient: mn,
 			FrostFSClient: f,
+			NetmapClient:  nm,
 		},
 	)
 
@@ -70,6 +73,10 @@ func TestHandleAlphabetSyncEvent(t *testing.T) {
 		},
 	}, v.votes, "invalid vote calls")
 
+	var irUpdateExp []nmClient.UpdateIRPrm
+
+	require.EqualValues(t, irUpdateExp, nm.updates, "invalid IR updates")
+
 	var expAlphabetUpdate client.UpdateAlphabetListPrm
 	expAlphabetUpdate.SetHash(ev.txHash)
 	expAlphabetUpdate.SetList(testKeys.newInnerRingExp)
@@ -112,6 +119,7 @@ func TestHandleAlphabetDesignateEvent(t *testing.T) {
 		alphabetKeys: testKeys.mainnetKeys,
 	}
 	f := &testFrostFSClient{}
+	nm := &testNetmapClient{}
 
 	proc, err := New(
 		&Params{
@@ -123,6 +131,7 @@ func TestHandleAlphabetDesignateEvent(t *testing.T) {
 			MorphClient:   m,
 			MainnetClient: mn,
 			FrostFSClient: f,
+			NetmapClient:  nm,
 		},
 	)
 
@@ -146,6 +155,9 @@ func TestHandleAlphabetDesignateEvent(t *testing.T) {
 		},
 	}, v.votes, "invalid vote calls")
 
+	var irUpdatesExp []nmClient.UpdateIRPrm
+	require.EqualValues(t, irUpdatesExp, nm.updates, "invalid IR updates")
+
 	var alpabetUpdExp client.UpdateAlphabetListPrm
 	alpabetUpdExp.SetList(testKeys.newInnerRingExp)
 	alpabetUpdExp.SetHash(ev.TxHash)
@@ -281,3 +293,12 @@ func (c *testFrostFSClient) AlphabetUpdate(p frostfscontract.AlphabetUpdatePrm)
 	c.updates = append(c.updates, p)
 	return nil
 }
+
+type testNetmapClient struct {
+	updates []nmClient.UpdateIRPrm
+}
+
+func (c *testNetmapClient) UpdateInnerRing(p nmClient.UpdateIRPrm) error {
+	c.updates = append(c.updates, p)
+	return nil
+}

pkg/innerring/processors/governance/processor.go

@@ -79,6 +79,7 @@ type (
 		metrics       metrics.Register
 		pool          *ants.Pool
 		frostfsClient FrostFSClient
+		netmapClient  NetmapClient
 
 		alphabetState AlphabetState
 		epochState    EpochState
@@ -104,6 +105,7 @@ type (
 		MorphClient   MorphClient
 		MainnetClient MainnetClient
 		FrostFSClient FrostFSClient
+		NetmapClient  NetmapClient
 	}
 )
 
@@ -144,6 +146,7 @@ func New(p *Params) (*Processor, error) {
 		metrics:       metricsRegister,
 		pool:          pool,
 		frostfsClient: p.FrostFSClient,
+		netmapClient:  p.NetmapClient,
 		alphabetState: p.AlphabetState,
 		epochState:    p.EpochState,
 		voter:         p.Voter,

pkg/innerring/processors/netmap/cleanup_table.go

@@ -60,7 +60,7 @@ func (c *cleanupTable) update(snapshot netmap.NetMap, now uint64) {
 		}
 
 		access.binNodeInfo = binNodeInfo
-		access.maintenance = nmNodes[i].Status().IsMaintenance()
+		access.maintenance = nmNodes[i].IsMaintenance()
 
 		newMap[keyString] = access
 	}

pkg/innerring/processors/netmap/cleanup_table_test.go

@@ -127,7 +127,7 @@ func TestCleanupTable(t *testing.T) {
 
 		t.Run("skip maintenance nodes", func(t *testing.T) {
 			cnt := 0
-			infos[1].SetStatus(netmap.Maintenance)
+			infos[1].SetMaintenance()
 			key := netmap.StringifyPublicKey(infos[1])
 			c.update(networkMap, 5)
 

pkg/innerring/processors/netmap/handlers_test.go

@@ -146,7 +146,7 @@ func TestAddPeer(t *testing.T) {
 
 	require.Nil(t, nc.notaryInvokes, "invalid notary invokes")
 
-	node.SetStatus(netmap.Online)
+	node.SetOnline()
 	ev = netmapEvent.AddPeer{
 		NodeBytes: node.Marshal(),
 		Request: &payload.P2PNotaryRequest{

pkg/innerring/processors/netmap/nodevalidation/state/validator.go

@@ -56,11 +56,11 @@ func (x *NetMapCandidateValidator) SetNetworkSettings(netSettings NetworkSetting
 //
 // See also netmap.NodeInfo.IsOnline/SetOnline and other similar methods.
 func (x *NetMapCandidateValidator) VerifyAndUpdate(node *netmap.NodeInfo) error {
-	if node.Status().IsOnline() {
+	if node.IsOnline() {
 		return nil
 	}
 
-	if node.Status().IsMaintenance() {
+	if node.IsMaintenance() {
 		return x.netSettings.MaintenanceModeAllowed()
 	}
 

pkg/innerring/processors/netmap/nodevalidation/state/validator_test.go

@@ -41,22 +41,22 @@ func TestValidator_VerifyAndUpdate(t *testing.T) {
 		},
 		{
 			name:     "ONLINE",
-			preparer: func(ni *netmap.NodeInfo) { ni.SetStatus(netmap.Online) },
+			preparer: (*netmap.NodeInfo).SetOnline,
 			valid:    true,
 		},
 		{
 			name:     "OFFLINE",
-			preparer: func(ni *netmap.NodeInfo) { ni.SetStatus(netmap.Offline) },
+			preparer: (*netmap.NodeInfo).SetOffline,
 			valid:    false,
 		},
 		{
 			name:     "MAINTENANCE/allowed",
-			preparer: func(ni *netmap.NodeInfo) { ni.SetStatus(netmap.Maintenance) },
+			preparer: (*netmap.NodeInfo).SetMaintenance,
 			valid:    true,
 		},
 		{
 			name:     "MAINTENANCE/disallowed",
-			preparer: func(ni *netmap.NodeInfo) { ni.SetStatus(netmap.Maintenance) },
+			preparer: (*netmap.NodeInfo).SetMaintenance,
 			valid:    false,
 			validatorPreparer: func(v *state.NetMapCandidateValidator) {
 				var s testNetworkSettings

pkg/innerring/processors/netmap/process_peers.go

@@ -62,7 +62,7 @@ func (np *Processor) processAddPeer(ev netmapEvent.AddPeer) bool {
 	// But there is no guarantee that code will be executed in the same order.
 	// That is why we need to perform `addPeerIR` only in case when node is online,
 	// because in scope of this method, contract set state `ONLINE` for the node.
-	if updated && nodeInfo.Status().IsOnline() {
+	if updated && nodeInfo.IsOnline() {
 		np.log.Info(logs.NetmapApprovingNetworkMapCandidate,
 			zap.String("key", keyString))
 

pkg/local_object_storage/blobstor/common/delete.go

@@ -8,7 +8,6 @@ import (
 type DeletePrm struct {
 	Address   oid.Address
 	StorageID []byte
-	Size      uint64
 }
 
 // DeleteRes groups the resulting values of Delete operation.

pkg/local_object_storage/blobstor/fstree/counter.go

@@ -1,21 +1,22 @@
 package fstree
 
 import (
-	"sync"
+	"math"
+	"sync/atomic"
 )
 
 // FileCounter used to count files in FSTree. The implementation must be thread-safe.
 type FileCounter interface {
-	Set(count, size uint64)
-	Inc(size uint64)
-	Dec(size uint64)
+	Set(v uint64)
+	Inc()
+	Dec()
 }
 
 type noopCounter struct{}
 
-func (c *noopCounter) Set(uint64, uint64) {}
-func (c *noopCounter) Inc(uint64)         {}
-func (c *noopCounter) Dec(uint64)         {}
+func (c *noopCounter) Set(uint64) {}
+func (c *noopCounter) Inc()       {}
+func (c *noopCounter) Dec()       {}
 
 func counterEnabled(c FileCounter) bool {
 	_, noop := c.(*noopCounter)
@@ -23,50 +24,14 @@ func counterEnabled(c FileCounter) bool {
 }
 
 type SimpleCounter struct {
-	mtx   sync.RWMutex
-	count uint64
-	size  uint64
+	v atomic.Uint64
 }
 
 func NewSimpleCounter() *SimpleCounter {
 	return &SimpleCounter{}
 }
 
-func (c *SimpleCounter) Set(count, size uint64) {
-	c.mtx.Lock()
-	defer c.mtx.Unlock()
-
-	c.count = count
-	c.size = size
-}
-
-func (c *SimpleCounter) Inc(size uint64) {
-	c.mtx.Lock()
-	defer c.mtx.Unlock()
-
-	c.count++
-	c.size += size
-}
-
-func (c *SimpleCounter) Dec(size uint64) {
-	c.mtx.Lock()
-	defer c.mtx.Unlock()
-
-	if c.count > 0 {
-		c.count--
-	} else {
-		panic("fstree.SimpleCounter: invalid count")
-	}
-	if c.size >= size {
-		c.size -= size
-	} else {
-		panic("fstree.SimpleCounter: invalid size")
-	}
-}
-
-func (c *SimpleCounter) CountSize() (uint64, uint64) {
-	c.mtx.RLock()
-	defer c.mtx.RUnlock()
-
-	return c.count, c.size
-}
+func (c *SimpleCounter) Set(v uint64)  { c.v.Store(v) }
+func (c *SimpleCounter) Inc()          { c.v.Add(1) }
+func (c *SimpleCounter) Dec()          { c.v.Add(math.MaxUint64) }
+func (c *SimpleCounter) Value() uint64 { return c.v.Load() }

pkg/local_object_storage/blobstor/fstree/fstree.go

@@ -222,81 +222,6 @@ func (t *FSTree) iterate(ctx context.Context, depth uint64, curPath []string, pr
 	return nil
 }
 
-type ObjectInfo struct {
-	Address  oid.Address
-	DataSize uint64
-}
-type IterateInfoHandler func(ObjectInfo) error
-
-func (t *FSTree) IterateInfo(ctx context.Context, handler IterateInfoHandler) error {
-	var (
-		err       error
-		startedAt = time.Now()
-	)
-	defer func() {
-		t.metrics.IterateInfo(time.Since(startedAt), err == nil)
-	}()
-	_, span := tracing.StartSpanFromContext(ctx, "FSTree.IterateInfo")
-	defer span.End()
-
-	return t.iterateInfo(ctx, 0, []string{t.RootPath}, handler)
-}
-
-func (t *FSTree) iterateInfo(ctx context.Context, depth uint64, curPath []string, handler IterateInfoHandler) error {
-	curName := strings.Join(curPath[1:], "")
-	dirPath := filepath.Join(curPath...)
-	entries, err := os.ReadDir(dirPath)
-	if err != nil {
-		return fmt.Errorf("read fstree dir '%s': %w", dirPath, err)
-	}
-
-	isLast := depth >= t.Depth
-	l := len(curPath)
-	curPath = append(curPath, "")
-
-	for i := range entries {
-		select {
-		case <-ctx.Done():
-			return ctx.Err()
-		default:
-		}
-		curPath[l] = entries[i].Name()
-
-		if !isLast && entries[i].IsDir() {
-			err := t.iterateInfo(ctx, depth+1, curPath, handler)
-			if err != nil {
-				return err
-			}
-		}
-
-		if depth != t.Depth {
-			continue
-		}
-
-		addr, err := addressFromString(curName + entries[i].Name())
-		if err != nil {
-			continue
-		}
-		info, err := entries[i].Info()
-		if err != nil {
-			if os.IsNotExist(err) {
-				continue
-			}
-			return err
-		}
-
-		err = handler(ObjectInfo{
-			Address:  addr,
-			DataSize: uint64(info.Size()),
-		})
-		if err != nil {
-			return err
-		}
-	}
-
-	return nil
-}
-
 func (t *FSTree) treePath(addr oid.Address) string {
 	sAddr := stringifyAddress(addr)
 
@@ -338,7 +263,7 @@ func (t *FSTree) Delete(ctx context.Context, prm common.DeletePrm) (common.Delet
 	}
 
 	p := t.treePath(prm.Address)
-	err = t.writer.removeFile(p, prm.Size)
+	err = t.writer.removeFile(p)
 	return common.DeleteRes{}, err
 }
 
@@ -510,38 +435,32 @@ func (t *FSTree) initFileCounter() error {
 		return nil
 	}
 
-	count, size, err := t.countFiles()
+	counter, err := t.countFiles()
 	if err != nil {
 		return err
 	}
-	t.fileCounter.Set(count, size)
+	t.fileCounter.Set(counter)
 	return nil
 }
 
-func (t *FSTree) countFiles() (uint64, uint64, error) {
-	var count, size uint64
+func (t *FSTree) countFiles() (uint64, error) {
+	var counter uint64
 	// it is simpler to just consider every file
 	// that is not directory as an object
 	err := filepath.WalkDir(t.RootPath,
 		func(_ string, d fs.DirEntry, _ error) error {
-			if d.IsDir() {
-				return nil
+			if !d.IsDir() {
+				counter++
 			}
-			count++
-			info, err := d.Info()
-			if err != nil {
-				return err
-			}
-			size += uint64(info.Size())
 
 			return nil
 		},
 	)
 	if err != nil {
-		return 0, 0, fmt.Errorf("could not walk through %s directory: %w", t.RootPath, err)
+		return 0, fmt.Errorf("could not walk through %s directory: %w", t.RootPath, err)
 	}
 
-	return count, size, nil
+	return counter, nil
 }
 
 func (t *FSTree) ObjectsCount(ctx context.Context) (uint64, error) {

pkg/local_object_storage/blobstor/fstree/fstree_test.go

@@ -47,9 +47,8 @@ func TestObjectCounter(t *testing.T) {
 	require.NoError(t, fst.Open(mode.ComponentReadWrite))
 	require.NoError(t, fst.Init())
 
-	count, size := counter.CountSize()
-	require.Equal(t, uint64(0), count)
-	require.Equal(t, uint64(0), size)
+	counterValue := counter.Value()
+	require.Equal(t, uint64(0), counterValue)
 
 	defer func() {
 		require.NoError(t, fst.Close())
@@ -65,73 +64,39 @@ func TestObjectCounter(t *testing.T) {
 	putPrm.Address = addr
 	putPrm.RawData, _ = obj.Marshal()
 
+	var getPrm common.GetPrm
+	getPrm.Address = putPrm.Address
+
 	var delPrm common.DeletePrm
 	delPrm.Address = addr
 
-	t.Run("without size hint", func(t *testing.T) {
-		eg, egCtx := errgroup.WithContext(context.Background())
+	eg, egCtx := errgroup.WithContext(context.Background())
 
-		eg.Go(func() error {
-			for range 1_000 {
-				_, err := fst.Put(egCtx, putPrm)
-				if err != nil {
-					return err
-				}
+	eg.Go(func() error {
+		for range 1_000 {
+			_, err := fst.Put(egCtx, putPrm)
+			if err != nil {
+				return err
 			}
-			return nil
-		})
-
-		eg.Go(func() error {
-			var le logicerr.Logical
-			for range 1_000 {
-				_, err := fst.Delete(egCtx, delPrm)
-				if err != nil && !errors.As(err, &le) {
-					return err
-				}
-			}
-			return nil
-		})
-
-		require.NoError(t, eg.Wait())
-
-		count, size = counter.CountSize()
-		realCount, realSize, err := fst.countFiles()
-		require.NoError(t, err)
-		require.Equal(t, realCount, count, "real %d, actual %d", realCount, count)
-		require.Equal(t, realSize, size, "real %d, actual %d", realSize, size)
+		}
+		return nil
 	})
 
-	t.Run("with size hint", func(t *testing.T) {
-		delPrm.Size = uint64(len(putPrm.RawData))
-		eg, egCtx := errgroup.WithContext(context.Background())
-
-		eg.Go(func() error {
-			for range 1_000 {
-				_, err := fst.Put(egCtx, putPrm)
-				if err != nil {
-					return err
-				}
+	eg.Go(func() error {
+		var le logicerr.Logical
+		for range 1_000 {
+			_, err := fst.Delete(egCtx, delPrm)
+			if err != nil && !errors.As(err, &le) {
+				return err
 			}
-			return nil
-		})
-
-		eg.Go(func() error {
-			var le logicerr.Logical
-			for range 1_000 {
-				_, err := fst.Delete(egCtx, delPrm)
-				if err != nil && !errors.As(err, &le) {
-					return err
-				}
-			}
-			return nil
-		})
-
-		require.NoError(t, eg.Wait())
-
-		count, size = counter.CountSize()
-		realCount, realSize, err := fst.countFiles()
-		require.NoError(t, err)
-		require.Equal(t, realCount, count, "real %d, actual %d", realCount, count)
-		require.Equal(t, realSize, size, "real %d, actual %d", realSize, size)
+		}
+		return nil
 	})
+
+	require.NoError(t, eg.Wait())
+
+	counterValue = counter.Value()
+	realCount, err := fst.countFiles()
+	require.NoError(t, err)
+	require.Equal(t, realCount, counterValue)
 }

pkg/local_object_storage/blobstor/fstree/fstree_write_generic.go

@@ -16,7 +16,7 @@ import (
 
 type writer interface {
 	writeData(string, []byte) error
-	removeFile(string, uint64) error
+	removeFile(string) error
 }
 
 type genericWriter struct {
@@ -78,14 +78,14 @@ func (w *genericWriter) writeAndRename(tmpPath, p string, data []byte) error {
 	}
 
 	if w.fileCounterEnabled {
-		w.fileCounter.Inc(uint64(len(data)))
+		w.fileCounter.Inc()
 		var targetFileExists bool
 		if _, e := os.Stat(p); e == nil {
 			targetFileExists = true
 		}
 		err = os.Rename(tmpPath, p)
 		if err == nil && targetFileExists {
-			w.fileCounter.Dec(uint64(len(data)))
+			w.fileCounter.Dec()
 		}
 	} else {
 		err = os.Rename(tmpPath, p)
@@ -107,10 +107,15 @@ func (w *genericWriter) writeFile(p string, data []byte) error {
 	return err
 }
 
-func (w *genericWriter) removeFile(p string, size uint64) error {
+func (w *genericWriter) removeFile(p string) error {
 	var err error
 	if w.fileCounterEnabled {
-		err = w.removeWithCounter(p, size)
+		w.fileGuard.Lock(p)
+		err = os.Remove(p)
+		w.fileGuard.Unlock(p)
+		if err == nil {
+			w.fileCounter.Dec()
+		}
 	} else {
 		err = os.Remove(p)
 	}
@@ -120,22 +125,3 @@ func (w *genericWriter) removeFile(p string, size uint64) error {
 	}
 	return err
 }
-
-func (w *genericWriter) removeWithCounter(p string, size uint64) error {
-	w.fileGuard.Lock(p)
-	defer w.fileGuard.Unlock(p)
-
-	if size == 0 {
-		stat, err := os.Stat(p)
-		if err != nil {
-			return err
-		}
-		size = uint64(stat.Size())
-	}
-
-	if err := os.Remove(p); err != nil {
-		return err
-	}
-	w.fileCounter.Dec(uint64(size))
-	return nil
-}

pkg/local_object_storage/blobstor/fstree/fstree_write_linux.go

@@ -9,7 +9,6 @@ import (
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/common"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/util/logicerr"
-	utilSync "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/sync"
 	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
 	"golang.org/x/sys/unix"
 )
@@ -19,9 +18,7 @@ type linuxWriter struct {
 	perm  uint32
 	flags int
 
-	fileGuard          keyLock
-	fileCounter        FileCounter
-	fileCounterEnabled bool
+	counter FileCounter
 }
 
 func newSpecificWriteData(c FileCounter, root string, perm fs.FileMode, noSync bool) writer {
@@ -36,18 +33,11 @@ func newSpecificWriteData(c FileCounter, root string, perm fs.FileMode, noSync b
 		return nil
 	}
 	_ = unix.Close(fd) // Don't care about error.
-	var fileGuard keyLock = &noopKeyLock{}
-	fileCounterEnabled := counterEnabled(c)
-	if fileCounterEnabled {
-		fileGuard = utilSync.NewKeyLocker[string]()
-	}
 	w := &linuxWriter{
-		root:               root,
-		perm:               uint32(perm),
-		flags:              flags,
-		fileGuard:          fileGuard,
-		fileCounter:        c,
-		fileCounterEnabled: fileCounterEnabled,
+		root:    root,
+		perm:    uint32(perm),
+		flags:   flags,
+		counter: c,
 	}
 	return w
 }
@@ -61,10 +51,6 @@ func (w *linuxWriter) writeData(p string, data []byte) error {
 }
 
 func (w *linuxWriter) writeFile(p string, data []byte) error {
-	if w.fileCounterEnabled {
-		w.fileGuard.Lock(p)
-		defer w.fileGuard.Unlock(p)
-	}
 	fd, err := unix.Open(w.root, w.flags, w.perm)
 	if err != nil {
 		return err
@@ -75,7 +61,7 @@ func (w *linuxWriter) writeFile(p string, data []byte) error {
 		if n == len(data) {
 			err = unix.Linkat(unix.AT_FDCWD, tmpPath, unix.AT_FDCWD, p, unix.AT_SYMLINK_FOLLOW)
 			if err == nil {
-				w.fileCounter.Inc(uint64(len(data)))
+				w.counter.Inc()
 			}
 			if errors.Is(err, unix.EEXIST) {
 				err = nil
@@ -91,30 +77,13 @@ func (w *linuxWriter) writeFile(p string, data []byte) error {
 	return errClose
 }
 
-func (w *linuxWriter) removeFile(p string, size uint64) error {
-	if w.fileCounterEnabled {
-		w.fileGuard.Lock(p)
-		defer w.fileGuard.Unlock(p)
-
-		if size == 0 {
-			var stat unix.Stat_t
-			err := unix.Stat(p, &stat)
-			if err != nil {
-				if err == unix.ENOENT {
-					return logicerr.Wrap(new(apistatus.ObjectNotFound))
-				}
-				return err
-			}
-			size = uint64(stat.Size)
-		}
-	}
-
+func (w *linuxWriter) removeFile(p string) error {
 	err := unix.Unlink(p)
 	if err != nil && err == unix.ENOENT {
 		return logicerr.Wrap(new(apistatus.ObjectNotFound))
 	}
 	if err == nil {
-		w.fileCounter.Dec(uint64(size))
+		w.counter.Dec()
 	}
 	return err
 }

pkg/local_object_storage/blobstor/fstree/metrics.go

@@ -13,7 +13,6 @@ type Metrics interface {
 	Close()
 
 	Iterate(d time.Duration, success bool)
-	IterateInfo(d time.Duration, success bool)
 	Delete(d time.Duration, success bool)
 	Exists(d time.Duration, success bool)
 	Put(d time.Duration, size int, success bool)
@@ -28,7 +27,6 @@ func (m *noopMetrics) SetParentID(string)                {}
 func (m *noopMetrics) SetMode(mode.ComponentMode)        {}
 func (m *noopMetrics) Close()                            {}
 func (m *noopMetrics) Iterate(time.Duration, bool)       {}
-func (m *noopMetrics) IterateInfo(time.Duration, bool)   {}
 func (m *noopMetrics) Delete(time.Duration, bool)        {}
 func (m *noopMetrics) Exists(time.Duration, bool)        {}
 func (m *noopMetrics) Put(time.Duration, int, bool)      {}

pkg/local_object_storage/blobstor/memstore/control.go

@@ -10,11 +10,11 @@ func (s *memstoreImpl) Open(mod mode.ComponentMode) error {
 	return nil
 }
 
-func (s *memstoreImpl) Init() error                            { return nil }
-func (s *memstoreImpl) Close() error                           { return nil }
-func (s *memstoreImpl) Type() string                           { return Type }
-func (s *memstoreImpl) Path() string                           { return s.rootPath }
-func (s *memstoreImpl) SetCompressor(cc *compression.Config)   { s.compression = cc }
-func (s *memstoreImpl) Compressor() *compression.Config        { return s.compression }
-func (s *memstoreImpl) SetReportErrorFunc(func(string, error)) {}
-func (s *memstoreImpl) SetParentID(string)                     {}
+func (s *memstoreImpl) Init() error                              { return nil }
+func (s *memstoreImpl) Close() error                             { return nil }
+func (s *memstoreImpl) Type() string                             { return Type }
+func (s *memstoreImpl) Path() string                             { return s.rootPath }
+func (s *memstoreImpl) SetCompressor(cc *compression.Config)     { s.compression = cc }
+func (s *memstoreImpl) Compressor() *compression.Config          { return s.compression }
+func (s *memstoreImpl) SetReportErrorFunc(f func(string, error)) { s.reportError = f }
+func (s *memstoreImpl) SetParentID(string)                       {}

pkg/local_object_storage/blobstor/memstore/memstore_test.go

@@ -8,6 +8,7 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/common"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/internal/blobstortest"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/shard/mode"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger/test"
 	objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
 	"github.com/stretchr/testify/require"
 )
@@ -15,6 +16,7 @@ import (
 func TestSimpleLifecycle(t *testing.T) {
 	s := New(
 		WithRootPath("memstore"),
+		WithLogger(test.NewLogger(t)),
 	)
 	defer func() { require.NoError(t, s.Close()) }()
 	require.NoError(t, s.Open(mode.ComponentReadWrite))

pkg/local_object_storage/blobstor/memstore/option.go

@@ -2,20 +2,33 @@ package memstore
 
 import (
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/compression"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger"
+	"go.uber.org/zap"
 )
 
 type cfg struct {
+	log         *logger.Logger
 	rootPath    string
 	readOnly    bool
 	compression *compression.Config
+	reportError func(string, error)
 }
 
 func defaultConfig() *cfg {
-	return &cfg{}
+	return &cfg{
+		log:         &logger.Logger{Logger: zap.L()},
+		reportError: func(string, error) {},
+	}
 }
 
 type Option func(*cfg)
 
+func WithLogger(l *logger.Logger) Option {
+	return func(c *cfg) {
+		c.log = l
+	}
+}
+
 func WithRootPath(p string) Option {
 	return func(c *cfg) {
 		c.rootPath = p

pkg/local_object_storage/engine/control.go

@@ -249,9 +249,23 @@ func (e *StorageEngine) ResumeExecution() error {
 }
 
 type ReConfiguration struct {
+	errorsThreshold uint32
+	shardPoolSize   uint32
+
 	shards map[string][]shard.Option // meta path -> shard opts
 }
 
+// SetErrorsThreshold sets a size amount of errors after which
+// shard is moved to read-only mode.
+func (rCfg *ReConfiguration) SetErrorsThreshold(errorsThreshold uint32) {
+	rCfg.errorsThreshold = errorsThreshold
+}
+
+// SetShardPoolSize sets a size of worker pool for each shard.
+func (rCfg *ReConfiguration) SetShardPoolSize(shardPoolSize uint32) {
+	rCfg.shardPoolSize = shardPoolSize
+}
+
 // AddShard adds a shard for the reconfiguration.
 // Shard identifier is calculated from paths used in blobstor.
 func (rCfg *ReConfiguration) AddShard(id string, opts []shard.Option) {

pkg/local_object_storage/engine/evacuate.go

@@ -9,15 +9,14 @@ import (
 	"sync/atomic"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/internal/logs"
-	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/container"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/object"
+	meta "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/metabase"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/pilorama"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/shard"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/util/logicerr"
 	tracingPkg "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/tracing"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util"
 	"git.frostfs.info/TrueCloudLab/frostfs-observability/tracing"
-	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client"
 	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
 	objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
 	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
@@ -25,16 +24,6 @@ import (
 	"go.opentelemetry.io/otel/attribute"
 	"go.opentelemetry.io/otel/trace"
 	"go.uber.org/zap"
-	"golang.org/x/sync/errgroup"
-)
-
-const (
-	// containerWorkerCountDefault is a default value of the count of
-	// concurrent container evacuation workers.
-	containerWorkerCountDefault = 10
-	// objectWorkerCountDefault is a default value of the count of
-	// concurrent object evacuation workers.
-	objectWorkerCountDefault = 10
 )
 
 var (
@@ -90,10 +79,6 @@ type EvacuateShardPrm struct {
 	IgnoreErrors   bool
 	Async          bool
 	Scope          EvacuateScope
-	RepOneOnly     bool
-
-	ContainerWorkerCount uint32
-	ObjectWorkerCount    uint32
 }
 
 // EvacuateShardRes represents result of the EvacuateShard operation.
@@ -204,6 +189,8 @@ func (p *EvacuateShardRes) DeepCopy() *EvacuateShardRes {
 	return res
 }
 
+const defaultEvacuateBatchSize = 100
+
 type pooledShard struct {
 	hashedShard
 	pool util.WorkerPool
@@ -255,16 +242,8 @@ func (e *StorageEngine) Evacuate(ctx context.Context, prm EvacuateShardPrm) (*Ev
 		return nil, err
 	}
 
-	var mtx sync.RWMutex
-	copyShards := func() []pooledShard {
-		mtx.RLock()
-		defer mtx.RUnlock()
-		t := make([]pooledShard, len(shards))
-		copy(t, shards)
-		return t
-	}
 	eg.Go(func() error {
-		return e.evacuateShards(egCtx, shardIDs, prm, res, copyShards, shardsToEvacuate)
+		return e.evacuateShards(egCtx, shardIDs, prm, res, shards, shardsToEvacuate)
 	})
 
 	if prm.Async {
@@ -282,7 +261,7 @@ func ctxOrBackground(ctx context.Context, background bool) context.Context {
 }
 
 func (e *StorageEngine) evacuateShards(ctx context.Context, shardIDs []string, prm EvacuateShardPrm, res *EvacuateShardRes,
-	shards func() []pooledShard, shardsToEvacuate map[string]*shard.Shard,
+	shards []pooledShard, shardsToEvacuate map[string]*shard.Shard,
 ) error {
 	var err error
 	ctx, span := tracing.StartSpanFromContext(ctx, "StorageEngine.evacuateShards",
@@ -291,7 +270,6 @@ func (e *StorageEngine) evacuateShards(ctx context.Context, shardIDs []string, p
 			attribute.Bool("async", prm.Async),
 			attribute.Bool("ignoreErrors", prm.IgnoreErrors),
 			attribute.Stringer("scope", prm.Scope),
-			attribute.Bool("repOneOnly", prm.RepOneOnly),
 		))
 
 	defer func() {
@@ -309,39 +287,13 @@ func (e *StorageEngine) evacuateShards(ctx context.Context, shardIDs []string, p
 		return err
 	}
 
-	ctx, cancel, egShard, egContainer, egObject := e.createErrorGroupsForEvacuation(ctx, prm)
-	continueLoop := true
-	for i := 0; continueLoop && i < len(shardIDs); i++ {
-		select {
-		case <-ctx.Done():
-			continueLoop = false
-		default:
-			egShard.Go(func() error {
-				err := e.evacuateShard(ctx, cancel, shardIDs[i], prm, res, shards, shardsToEvacuate, egContainer, egObject)
-				if err != nil {
-					cancel(err)
-				}
-				return err
-			})
+	for _, shardID := range shardIDs {
+		if err = e.evacuateShard(ctx, shardID, prm, res, shards, shardsToEvacuate); err != nil {
+			e.log.Error(logs.EngineFinishedWithErrorShardsEvacuation, zap.Error(err), zap.Strings("shard_ids", shardIDs), evacuationOperationLogField,
+				zap.String("trace_id", tracingPkg.GetTraceID(ctx)), zap.Stringer("scope", prm.Scope))
+			return err
 		}
 	}
-	err = egShard.Wait()
-	if err != nil {
-		err = fmt.Errorf("shard error: %w", err)
-	}
-	errContainer := egContainer.Wait()
-	errObject := egObject.Wait()
-	if errContainer != nil {
-		err = errors.Join(err, fmt.Errorf("container error: %w", errContainer))
-	}
-	if errObject != nil {
-		err = errors.Join(err, fmt.Errorf("object error: %w", errObject))
-	}
-	if err != nil {
-		e.log.Error(logs.EngineFinishedWithErrorShardsEvacuation, zap.Error(err), zap.Strings("shard_ids", shardIDs), evacuationOperationLogField,
-			zap.String("trace_id", tracingPkg.GetTraceID(ctx)), zap.Stringer("scope", prm.Scope))
-		return err
-	}
 
 	e.log.Info(logs.EngineFinishedSuccessfullyShardsEvacuation,
 		zap.Strings("shard_ids", shardIDs),
@@ -357,27 +309,6 @@ func (e *StorageEngine) evacuateShards(ctx context.Context, shardIDs []string, p
 	return nil
 }
 
-func (e *StorageEngine) createErrorGroupsForEvacuation(ctx context.Context, prm EvacuateShardPrm) (
-	context.Context, context.CancelCauseFunc, *errgroup.Group, *errgroup.Group, *errgroup.Group,
-) {
-	operationCtx, cancel := context.WithCancelCause(ctx)
-	egObject, _ := errgroup.WithContext(operationCtx)
-	objectWorkerCount := prm.ObjectWorkerCount
-	if objectWorkerCount == 0 {
-		objectWorkerCount = objectWorkerCountDefault
-	}
-	egObject.SetLimit(int(objectWorkerCount))
-	egContainer, _ := errgroup.WithContext(operationCtx)
-	containerWorkerCount := prm.ContainerWorkerCount
-	if containerWorkerCount == 0 {
-		containerWorkerCount = containerWorkerCountDefault
-	}
-	egContainer.SetLimit(int(containerWorkerCount))
-	egShard, _ := errgroup.WithContext(operationCtx)
-
-	return operationCtx, cancel, egShard, egContainer, egObject
-}
-
 func (e *StorageEngine) getTotals(ctx context.Context, prm EvacuateShardPrm, shardsToEvacuate map[string]*shard.Shard, res *EvacuateShardRes) error {
 	ctx, span := tracing.StartSpanFromContext(ctx, "StorageEngine.getTotals")
 	defer span.End()
@@ -404,9 +335,8 @@ func (e *StorageEngine) getTotals(ctx context.Context, prm EvacuateShardPrm, sha
 	return nil
 }
 
-func (e *StorageEngine) evacuateShard(ctx context.Context, cancel context.CancelCauseFunc, shardID string, prm EvacuateShardPrm, res *EvacuateShardRes,
-	shards func() []pooledShard, shardsToEvacuate map[string]*shard.Shard,
-	egContainer *errgroup.Group, egObject *errgroup.Group,
+func (e *StorageEngine) evacuateShard(ctx context.Context, shardID string, prm EvacuateShardPrm, res *EvacuateShardRes,
+	shards []pooledShard, shardsToEvacuate map[string]*shard.Shard,
 ) error {
 	ctx, span := tracing.StartSpanFromContext(ctx, "StorageEngine.evacuateShard",
 		trace.WithAttributes(
@@ -415,10 +345,11 @@ func (e *StorageEngine) evacuateShard(ctx context.Context, cancel context.Cancel
 	defer span.End()
 
 	if prm.Scope.WithObjects() {
-		if err := e.evacuateShardObjects(ctx, cancel, shardID, prm, res, shards, shardsToEvacuate, egContainer, egObject); err != nil {
+		if err := e.evacuateShardObjects(ctx, shardID, prm, res, shards, shardsToEvacuate); err != nil {
 			return err
 		}
 	}
+
 	if prm.Scope.WithTrees() && shardsToEvacuate[shardID].PiloramaEnabled() {
 		if err := e.evacuateShardTrees(ctx, shardID, prm, res, shards, shardsToEvacuate); err != nil {
 			return err
@@ -428,81 +359,44 @@ func (e *StorageEngine) evacuateShard(ctx context.Context, cancel context.Cancel
 	return nil
 }
 
-func (e *StorageEngine) evacuateShardObjects(ctx context.Context, cancel context.CancelCauseFunc, shardID string, prm EvacuateShardPrm, res *EvacuateShardRes,
-	shards func() []pooledShard, shardsToEvacuate map[string]*shard.Shard,
-	egContainer *errgroup.Group, egObject *errgroup.Group,
+func (e *StorageEngine) evacuateShardObjects(ctx context.Context, shardID string, prm EvacuateShardPrm, res *EvacuateShardRes,
+	shards []pooledShard, shardsToEvacuate map[string]*shard.Shard,
 ) error {
-	sh := shardsToEvacuate[shardID]
-	var cntPrm shard.IterateOverContainersPrm
-	cntPrm.Handler = func(ctx context.Context, name []byte, cnt cid.ID) error {
-		select {
-		case <-ctx.Done():
-			return context.Cause(ctx)
-		default:
-		}
-		egContainer.Go(func() error {
-			var skip bool
-			c, err := e.containerSource.Load().cs.Get(cnt)
-			if err != nil {
-				if client.IsErrContainerNotFound(err) {
-					skip = true
-				} else {
-					return err
-				}
-			}
-			if !skip && prm.RepOneOnly {
-				skip = e.isNotRepOne(c)
-			}
-			if skip {
-				countPrm := shard.CountAliveObjectsInBucketPrm{BucketName: name}
-				count, err := sh.CountAliveObjectsInBucket(ctx, countPrm)
-				if err != nil {
-					return err
-				}
-				res.objSkipped.Add(count)
-				return nil
-			}
-			var objPrm shard.IterateOverObjectsInContainerPrm
-			objPrm.BucketName = name
-			objPrm.Handler = func(ctx context.Context, objInfo *object.Info) error {
-				select {
-				case <-ctx.Done():
-					return context.Cause(ctx)
-				default:
-				}
-				egObject.Go(func() error {
-					err := e.evacuateObject(ctx, shardID, objInfo, prm, res, shards, shardsToEvacuate)
-					if err != nil {
-						cancel(err)
-					}
-					return err
-				})
-				return nil
-			}
-			err = sh.IterateOverObjectsInContainer(ctx, objPrm)
-			if err != nil {
-				cancel(err)
-			}
-			return err
-		})
-		return nil
-	}
+	var listPrm shard.ListWithCursorPrm
+	listPrm.WithCount(defaultEvacuateBatchSize)
 
+	sh := shardsToEvacuate[shardID]
 	sh.SetEvacuationInProgress(true)
-	err := sh.IterateOverContainers(ctx, cntPrm)
-	if err != nil {
-		cancel(err)
-		e.log.Error(logs.EngineShardsEvacuationFailedToListObjects, zap.String("shard_id", shardID), zap.Error(err), evacuationOperationLogField,
-			zap.String("trace_id", tracingPkg.GetTraceID(ctx)))
+
+	var c *meta.Cursor
+	for {
+		listPrm.WithCursor(c)
+
+		// TODO (@fyrchik): #1731 this approach doesn't work in degraded modes
+		//  because ListWithCursor works only with the metabase.
+		listRes, err := sh.ListWithCursor(ctx, listPrm)
+		if err != nil {
+			if errors.Is(err, meta.ErrEndOfListing) || errors.Is(err, shard.ErrDegradedMode) {
+				break
+			}
+			e.log.Error(logs.EngineShardsEvacuationFailedToListObjects, zap.String("shard_id", shardID), zap.Error(err), evacuationOperationLogField,
+				zap.String("trace_id", tracingPkg.GetTraceID(ctx)))
+			return err
+		}
+
+		if err = e.evacuateObjects(ctx, sh, listRes.AddressList(), prm, res, shards, shardsToEvacuate); err != nil {
+			return err
+		}
+
+		c = listRes.Cursor()
 	}
-	return err
+	return nil
 }
 
 func (e *StorageEngine) evacuateShardTrees(ctx context.Context, shardID string, prm EvacuateShardPrm, res *EvacuateShardRes,
-	getShards func() []pooledShard, shardsToEvacuate map[string]*shard.Shard,
+	shards []pooledShard, shardsToEvacuate map[string]*shard.Shard,
 ) error {
 	sh := shardsToEvacuate[shardID]
-	shards := getShards()
 
 	var listPrm pilorama.TreeListTreesPrm
 	first := true
@@ -743,79 +637,72 @@ func (e *StorageEngine) getActualShards(shardIDs []string, prm EvacuateShardPrm)
 	return shards, nil
 }
 
-func (e *StorageEngine) evacuateObject(ctx context.Context, shardID string, objInfo *object.Info, prm EvacuateShardPrm, res *EvacuateShardRes,
-	getShards func() []pooledShard, shardsToEvacuate map[string]*shard.Shard,
+func (e *StorageEngine) evacuateObjects(ctx context.Context, sh *shard.Shard, toEvacuate []object.Info, prm EvacuateShardPrm, res *EvacuateShardRes,
+	shards []pooledShard, shardsToEvacuate map[string]*shard.Shard,
 ) error {
-	ctx, span := tracing.StartSpanFromContext(ctx, "StorageEngine.evacuateObjects")
+	ctx, span := tracing.StartSpanFromContext(ctx, "StorageEngine.evacuateObjects",
+		trace.WithAttributes(
+			attribute.Int("objects_count", len(toEvacuate)),
+		))
 	defer span.End()
 
-	select {
-	case <-ctx.Done():
-		return context.Cause(ctx)
-	default:
-	}
-
-	shards := getShards()
-	addr := objInfo.Address
-
-	var getPrm shard.GetPrm
-	getPrm.SetAddress(addr)
-	getPrm.SkipEvacCheck(true)
-
-	getRes, err := shardsToEvacuate[shardID].Get(ctx, getPrm)
-	if err != nil {
-		if prm.IgnoreErrors {
-			res.objFailed.Add(1)
-			return nil
+	for i := range toEvacuate {
+		select {
+		case <-ctx.Done():
+			return ctx.Err()
+		default:
 		}
-		e.log.Error(logs.EngineShardsEvacuationFailedToReadObject, zap.String("address", addr.EncodeToString()), zap.Error(err), evacuationOperationLogField,
-			zap.String("trace_id", tracingPkg.GetTraceID(ctx)))
-		return err
-	}
+		addr := toEvacuate[i].Address
 
-	evacuatedLocal, err := e.tryEvacuateObjectLocal(ctx, addr, getRes.Object(), shardsToEvacuate[shardID], shards, shardsToEvacuate, res)
-	if err != nil {
-		return err
-	}
+		var getPrm shard.GetPrm
+		getPrm.SetAddress(addr)
+		getPrm.SkipEvacCheck(true)
 
-	if evacuatedLocal {
-		return nil
-	}
+		getRes, err := sh.Get(ctx, getPrm)
+		if err != nil {
+			if prm.IgnoreErrors {
+				res.objFailed.Add(1)
+				continue
+			}
+			e.log.Error(logs.EngineShardsEvacuationFailedToReadObject, zap.String("address", addr.EncodeToString()), zap.Error(err), evacuationOperationLogField,
+				zap.String("trace_id", tracingPkg.GetTraceID(ctx)))
+			return err
+		}
 
-	if prm.ObjectsHandler == nil {
-		// Do not check ignoreErrors flag here because
-		// ignoring errors on put make this command kinda useless.
-		return fmt.Errorf("%w: %s", errPutShard, objInfo)
-	}
+		evacuatedLocal, err := e.tryEvacuateObjectLocal(ctx, addr, getRes.Object(), sh, shards, shardsToEvacuate, res)
+		if err != nil {
+			return err
+		}
 
-	moved, err := prm.ObjectsHandler(ctx, addr, getRes.Object())
-	if err != nil {
-		e.log.Error(logs.EngineShardsEvacuationFailedToMoveObject, zap.String("address", addr.EncodeToString()), zap.Error(err), evacuationOperationLogField,
-			zap.String("trace_id", tracingPkg.GetTraceID(ctx)))
-		return err
-	}
-	if moved {
-		res.objEvacuated.Add(1)
-	} else if prm.IgnoreErrors {
-		res.objFailed.Add(1)
-		e.log.Warn(logs.EngineShardsEvacuationFailedToMoveObject, zap.String("address", addr.EncodeToString()), zap.Error(err), evacuationOperationLogField,
-			zap.String("trace_id", tracingPkg.GetTraceID(ctx)))
-	} else {
-		return fmt.Errorf("object %s was not replicated", addr)
+		if evacuatedLocal {
+			continue
+		}
+
+		if prm.ObjectsHandler == nil {
+			// Do not check ignoreErrors flag here because
+			// ignoring errors on put make this command kinda useless.
+			return fmt.Errorf("%w: %s", errPutShard, toEvacuate[i])
+		}
+
+		moved, err := prm.ObjectsHandler(ctx, addr, getRes.Object())
+		if err != nil {
+			e.log.Error(logs.EngineShardsEvacuationFailedToMoveObject, zap.String("address", addr.EncodeToString()), zap.Error(err), evacuationOperationLogField,
+				zap.String("trace_id", tracingPkg.GetTraceID(ctx)))
+			return err
+		}
+		if moved {
+			res.objEvacuated.Add(1)
+		} else if prm.IgnoreErrors {
+			res.objFailed.Add(1)
+			e.log.Warn(logs.EngineShardsEvacuationFailedToMoveObject, zap.String("address", addr.EncodeToString()), zap.Error(err), evacuationOperationLogField,
+				zap.String("trace_id", tracingPkg.GetTraceID(ctx)))
+		} else {
+			return fmt.Errorf("object %s was not replicated", addr)
+		}
 	}
 	return nil
 }
 
-func (e *StorageEngine) isNotRepOne(c *container.Container) bool {
-	p := c.Value.PlacementPolicy()
-	for i := range p.NumberOfReplicas() {
-		if p.ReplicaDescriptor(i).NumberOfObjects() > 1 {
-			return true
-		}
-	}
-	return false
-}
-
 func (e *StorageEngine) tryEvacuateObjectLocal(ctx context.Context, addr oid.Address, object *objectSDK.Object, sh *shard.Shard,
 	shards []pooledShard, shardsToEvacuate map[string]*shard.Shard, res *EvacuateShardRes,
 ) (bool, error) {

pkg/local_object_storage/engine/evacuate_test.go

@@ -6,12 +6,9 @@ import (
 	"fmt"
 	"path/filepath"
 	"strconv"
-	"sync"
-	"sync/atomic"
 	"testing"
 	"time"
 
-	coreContainer "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/container"
 	objectCore "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/object"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/fstree"
@@ -21,38 +18,14 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/shard"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/shard/mode"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger/test"
-	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
-	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container"
 	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
 	cidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id/test"
-	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap"
 	objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
 	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
 	"github.com/stretchr/testify/require"
 	"golang.org/x/sync/errgroup"
 )
 
-type containerStorage struct {
-	cntmap  map[cid.ID]*container.Container
-	latency time.Duration
-}
-
-func (cs *containerStorage) Get(id cid.ID) (*coreContainer.Container, error) {
-	time.Sleep(cs.latency)
-	v, ok := cs.cntmap[id]
-	if !ok {
-		return nil, new(apistatus.ContainerNotFound)
-	}
-	coreCnt := coreContainer.Container{
-		Value: *v,
-	}
-	return &coreCnt, nil
-}
-
-func (cs *containerStorage) DeletionInfo(cid.ID) (*coreContainer.DelInfo, error) {
-	return nil, nil
-}
-
 func newEngineEvacuate(t *testing.T, shardNum int, objPerShard int) (*StorageEngine, []*shard.ID, []*objectSDK.Object) {
 	dir := t.TempDir()
 
@@ -86,15 +59,10 @@ func newEngineEvacuate(t *testing.T, shardNum int, objPerShard int) (*StorageEng
 		{Key: pilorama.AttributeVersion, Value: []byte("XXX")},
 		{Key: pilorama.AttributeFilename, Value: []byte("file.txt")},
 	}
-	cnrMap := make(map[cid.ID]*container.Container)
-	for _, sh := range ids {
-		for i := range objPerShard {
-			// Create dummy container
-			cnr1 := container.Container{}
-			cnr1.SetAttribute("cnr", "cnr"+strconv.Itoa(i))
-			contID := cidtest.ID()
-			cnrMap[contID] = &cnr1
 
+	for _, sh := range ids {
+		for range objPerShard {
+			contID := cidtest.ID()
 			obj := testutil.GenerateObjectWithCID(contID)
 			objects = append(objects, obj)
 
@@ -108,7 +76,6 @@ func newEngineEvacuate(t *testing.T, shardNum int, objPerShard int) (*StorageEng
 			require.NoError(t, err)
 		}
 	}
-	e.SetContainerSource(&containerStorage{cntmap: cnrMap})
 	return e, ids, objects
 }
 
@@ -207,16 +174,13 @@ func TestEvacuateObjectsNetwork(t *testing.T) {
 	errReplication := errors.New("handler error")
 
 	acceptOneOf := func(objects []*objectSDK.Object, max uint64) func(context.Context, oid.Address, *objectSDK.Object) (bool, error) {
-		var n atomic.Uint64
-		var mtx sync.Mutex
+		var n uint64
 		return func(_ context.Context, addr oid.Address, obj *objectSDK.Object) (bool, error) {
-			mtx.Lock()
-			defer mtx.Unlock()
-			if n.Load() == max {
+			if n == max {
 				return false, errReplication
 			}
 
-			n.Add(1)
+			n++
 			for i := range objects {
 				if addr == objectCore.AddressOf(objects[i]) {
 					require.Equal(t, objects[i], obj)
@@ -350,36 +314,6 @@ func TestEvacuateCancellation(t *testing.T) {
 	require.Equal(t, uint64(0), res.ObjectsEvacuated())
 }
 
-func TestEvacuateCancellationByError(t *testing.T) {
-	t.Parallel()
-	e, ids, _ := newEngineEvacuate(t, 2, 10)
-	defer func() {
-		require.NoError(t, e.Close(context.Background()))
-	}()
-
-	require.NoError(t, e.shards[ids[0].String()].SetMode(mode.ReadOnly))
-	require.NoError(t, e.shards[ids[1].String()].SetMode(mode.ReadOnly))
-
-	var prm EvacuateShardPrm
-	prm.ShardID = ids[1:2]
-	var once atomic.Bool
-	prm.ObjectsHandler = func(ctx context.Context, a oid.Address, o *objectSDK.Object) (bool, error) {
-		var err error
-		flag := true
-		if once.CompareAndSwap(false, true) {
-			err = errors.New("test error")
-			flag = false
-		}
-		return flag, err
-	}
-	prm.Scope = EvacuateScopeObjects
-	prm.ObjectWorkerCount = 2
-	prm.ContainerWorkerCount = 2
-
-	_, err := e.Evacuate(context.Background(), prm)
-	require.ErrorContains(t, err, "test error")
-}
-
 func TestEvacuateSingleProcess(t *testing.T) {
 	e, ids, _ := newEngineEvacuate(t, 2, 3)
 	defer func() {
@@ -597,7 +531,6 @@ func TestEvacuateTreesRemote(t *testing.T) {
 	require.NoError(t, e.shards[ids[0].String()].SetMode(mode.ReadOnly))
 	require.NoError(t, e.shards[ids[1].String()].SetMode(mode.ReadOnly))
 
-	mutex := sync.Mutex{}
 	evacuatedTreeOps := make(map[string][]*pilorama.Move)
 	var prm EvacuateShardPrm
 	prm.ShardID = ids
@@ -612,9 +545,7 @@ func TestEvacuateTreesRemote(t *testing.T) {
 			if op.Time == 0 {
 				return true, "", nil
 			}
-			mutex.Lock()
 			evacuatedTreeOps[key] = append(evacuatedTreeOps[key], &op)
-			mutex.Unlock()
 			height = op.Time + 1
 		}
 	}
@@ -674,146 +605,3 @@ func TestEvacuateTreesRemote(t *testing.T) {
 
 	require.Equal(t, expectedTreeOps, evacuatedTreeOps)
 }
-
-func TestEvacuateShardObjectsRepOneOnly(t *testing.T) {
-	e, ids, _ := newEngineEvacuate(t, 2, 0)
-	defer func() {
-		require.NoError(t, e.Close(context.Background()))
-	}()
-
-	// Create container with policy REP 2
-	cnr1 := container.Container{}
-	p1 := netmap.PlacementPolicy{}
-	p1.SetContainerBackupFactor(1)
-	x1 := netmap.ReplicaDescriptor{}
-	x1.SetNumberOfObjects(2)
-	p1.AddReplicas(x1)
-	x1 = netmap.ReplicaDescriptor{}
-	x1.SetNumberOfObjects(1)
-	p1.AddReplicas(x1)
-	cnr1.SetPlacementPolicy(p1)
-	cnr1.SetAttribute("cnr", "cnr1")
-
-	var idCnr1 cid.ID
-	container.CalculateID(&idCnr1, cnr1)
-
-	cnrmap := make(map[cid.ID]*container.Container)
-	var cids []cid.ID
-	cnrmap[idCnr1] = &cnr1
-	cids = append(cids, idCnr1)
-
-	// Create container with policy REP 1
-	cnr2 := container.Container{}
-	p2 := netmap.PlacementPolicy{}
-	p2.SetContainerBackupFactor(1)
-	x2 := netmap.ReplicaDescriptor{}
-	x2.SetNumberOfObjects(1)
-	p2.AddReplicas(x2)
-	x2 = netmap.ReplicaDescriptor{}
-	x2.SetNumberOfObjects(1)
-	p2.AddReplicas(x2)
-	cnr2.SetPlacementPolicy(p2)
-	cnr2.SetAttribute("cnr", "cnr2")
-
-	var idCnr2 cid.ID
-	container.CalculateID(&idCnr2, cnr2)
-	cnrmap[idCnr2] = &cnr2
-	cids = append(cids, idCnr2)
-
-	// Create container for simulate removing
-	cnr3 := container.Container{}
-	p3 := netmap.PlacementPolicy{}
-	p3.SetContainerBackupFactor(1)
-	x3 := netmap.ReplicaDescriptor{}
-	x3.SetNumberOfObjects(1)
-	p3.AddReplicas(x3)
-	cnr3.SetPlacementPolicy(p3)
-	cnr3.SetAttribute("cnr", "cnr3")
-
-	var idCnr3 cid.ID
-	container.CalculateID(&idCnr3, cnr3)
-	cids = append(cids, idCnr3)
-
-	e.SetContainerSource(&containerStorage{cntmap: cnrmap})
-
-	for _, sh := range ids {
-		for j := range 3 {
-			for range 4 {
-				obj := testutil.GenerateObjectWithCID(cids[j])
-				var putPrm shard.PutPrm
-				putPrm.SetObject(obj)
-				_, err := e.shards[sh.String()].Put(context.Background(), putPrm)
-				require.NoError(t, err)
-			}
-		}
-	}
-
-	var prm EvacuateShardPrm
-	prm.ShardID = ids[0:1]
-	prm.Scope = EvacuateScopeObjects
-	prm.RepOneOnly = true
-
-	require.NoError(t, e.shards[ids[0].String()].SetMode(mode.ReadOnly))
-
-	res, err := e.Evacuate(context.Background(), prm)
-	require.NoError(t, err)
-	require.Equal(t, uint64(4), res.ObjectsEvacuated())
-	require.Equal(t, uint64(8), res.ObjectsSkipped())
-	require.Equal(t, uint64(0), res.ObjectsFailed())
-}
-
-func TestEvacuateShardObjectsRepOneOnlyBench(t *testing.T) {
-	t.Skip()
-	e, ids, _ := newEngineEvacuate(t, 2, 0)
-	defer func() {
-		require.NoError(t, e.Close(context.Background()))
-	}()
-
-	cnrmap := make(map[cid.ID]*container.Container)
-	var cids []cid.ID
-	// Create containers with policy REP 1
-	for i := range 10_000 {
-		cnr1 := container.Container{}
-		p1 := netmap.PlacementPolicy{}
-		p1.SetContainerBackupFactor(1)
-		x1 := netmap.ReplicaDescriptor{}
-		x1.SetNumberOfObjects(2)
-		p1.AddReplicas(x1)
-		cnr1.SetPlacementPolicy(p1)
-		cnr1.SetAttribute("i", strconv.Itoa(i))
-
-		var idCnr1 cid.ID
-		container.CalculateID(&idCnr1, cnr1)
-
-		cnrmap[idCnr1] = &cnr1
-		cids = append(cids, idCnr1)
-	}
-
-	e.SetContainerSource(&containerStorage{
-		cntmap:  cnrmap,
-		latency: time.Millisecond * 100,
-	})
-
-	for _, cnt := range cids {
-		for range 1 {
-			obj := testutil.GenerateObjectWithCID(cnt)
-			var putPrm shard.PutPrm
-			putPrm.SetObject(obj)
-			_, err := e.shards[ids[0].String()].Put(context.Background(), putPrm)
-			require.NoError(t, err)
-		}
-	}
-
-	var prm EvacuateShardPrm
-	prm.ShardID = ids[0:1]
-	prm.Scope = EvacuateScopeObjects
-	prm.RepOneOnly = true
-	prm.ContainerWorkerCount = 10
-
-	require.NoError(t, e.shards[ids[0].String()].SetMode(mode.ReadOnly))
-
-	start := time.Now()
-	_, err := e.Evacuate(context.Background(), prm)
-	t.Logf("evacuate took %v\n", time.Since(start))
-	require.NoError(t, err)
-}

pkg/local_object_storage/engine/lock_test.go

@@ -199,9 +199,7 @@ func TestLockExpiration(t *testing.T) {
 	require.NoError(t, err)
 
 	var inhumePrm InhumePrm
-	tombAddr := oidtest.Address()
-	tombAddr.SetContainer(cnr)
-	inhumePrm.WithTarget(tombAddr, objectcore.AddressOf(obj))
+	inhumePrm.WithTarget(oidtest.Address(), objectcore.AddressOf(obj))
 
 	var objLockedErr *apistatus.ObjectLocked
 	_, err = e.Inhume(context.Background(), inhumePrm)
@@ -211,9 +209,7 @@ func TestLockExpiration(t *testing.T) {
 	e.HandleNewEpoch(context.Background(), lockerExpiresAfter+1)
 
 	// 4.
-	tombAddr = oidtest.Address()
-	tombAddr.SetContainer(cnr)
-	inhumePrm.WithTarget(tombAddr, objectcore.AddressOf(obj))
+	inhumePrm.WithTarget(oidtest.Address(), objectcore.AddressOf(obj))
 
 	require.Eventually(t, func() bool {
 		_, err = e.Inhume(context.Background(), inhumePrm)

pkg/local_object_storage/engine/writecache.go

@@ -169,16 +169,18 @@ func (m *writeCacheMetrics) Put(d time.Duration, success bool, st writecache.Sto
 	m.metrics.AddMethodDuration(m.shardID, m.path, st.String(), "Put", success, d)
 }
 
-func (m *writeCacheMetrics) SetEstimateSize(size uint64) {
-	m.metrics.SetEstimateSize(m.shardID, m.path, writecache.StorageTypeFSTree.String(), size)
+func (m *writeCacheMetrics) SetEstimateSize(db, fstree uint64) {
+	m.metrics.SetEstimateSize(m.shardID, m.path, writecache.StorageTypeDB.String(), db)
+	m.metrics.SetEstimateSize(m.shardID, m.path, writecache.StorageTypeFSTree.String(), fstree)
 }
 
 func (m *writeCacheMetrics) SetMode(mod mode.ComponentMode) {
 	m.metrics.SetMode(m.shardID, mod.String())
 }
 
-func (m *writeCacheMetrics) SetActualCounters(count uint64) {
-	m.metrics.SetActualCount(m.shardID, m.path, writecache.StorageTypeFSTree.String(), count)
+func (m *writeCacheMetrics) SetActualCounters(db, fstree uint64) {
+	m.metrics.SetActualCount(m.shardID, m.path, writecache.StorageTypeDB.String(), db)
+	m.metrics.SetActualCount(m.shardID, m.path, writecache.StorageTypeFSTree.String(), fstree)
 }
 
 func (m *writeCacheMetrics) Flush(success bool, st writecache.StorageType) {

pkg/local_object_storage/metabase/containers_test.go

@@ -67,7 +67,7 @@ func TestDB_Containers(t *testing.T) {
 
 		assertContains(cnrs, cnr)
 
-		require.NoError(t, metaInhume(db, object.AddressOf(obj), oidtest.ID()))
+		require.NoError(t, metaInhume(db, object.AddressOf(obj), oidtest.Address()))
 
 		cnrs, err = db.Containers(context.Background())
 		require.NoError(t, err)
@@ -164,7 +164,7 @@ func TestDB_ContainerSize(t *testing.T) {
 				require.NoError(t, metaInhume(
 					db,
 					object.AddressOf(obj),
-					oidtest.ID(),
+					oidtest.Address(),
 				))
 
 				volume -= int(obj.PayloadSize())

pkg/local_object_storage/metabase/control_test.go

@@ -41,7 +41,7 @@ func TestReset(t *testing.T) {
 	err = putBig(db, obj)
 	require.NoError(t, err)
 
-	err = metaInhume(db, addrToInhume, oidtest.ID())
+	err = metaInhume(db, addrToInhume, oidtest.Address())
 	require.NoError(t, err)
 
 	assertExists(addr, true, nil)

pkg/local_object_storage/metabase/counter.go

@@ -654,7 +654,7 @@ func (db *DB) DeleteContainerSize(ctx context.Context, id cid.ID) error {
 		return ErrReadOnlyMode
 	}
 
-	err := db.boltDB.Batch(func(tx *bbolt.Tx) error {
+	err := db.boltDB.Update(func(tx *bbolt.Tx) error {
 		b := tx.Bucket(containerVolumeBucketName)
 
 		key := make([]byte, cidSize)
@@ -737,7 +737,7 @@ func (db *DB) DeleteContainerCount(ctx context.Context, id cid.ID) error {
 		return ErrReadOnlyMode
 	}
 
-	err := db.boltDB.Batch(func(tx *bbolt.Tx) error {
+	err := db.boltDB.Update(func(tx *bbolt.Tx) error {
 		b := tx.Bucket(containerCounterBucketName)
 
 		key := make([]byte, cidSize)

pkg/local_object_storage/metabase/counter_test.go

@@ -156,18 +156,13 @@ func TestCounters(t *testing.T) {
 		}
 
 		var prm meta.InhumePrm
-		for _, o := range inhumedObjs {
-			tombAddr := oidtest.Address()
-			tombAddr.SetContainer(o.Container())
+		prm.SetTombstoneAddress(oidtest.Address())
+		prm.SetAddresses(inhumedObjs...)
 
-			prm.SetTombstoneAddress(tombAddr)
-			prm.SetAddresses(o)
-
-			res, err := db.Inhume(context.Background(), prm)
-			require.NoError(t, err)
-			require.Equal(t, uint64(1), res.LogicInhumed())
-			require.Equal(t, uint64(1), res.UserInhumed())
-		}
+		res, err := db.Inhume(context.Background(), prm)
+		require.NoError(t, err)
+		require.Equal(t, uint64(len(inhumedObjs)), res.LogicInhumed())
+		require.Equal(t, uint64(len(inhumedObjs)), res.UserInhumed())
 
 		c, err := db.ObjectCounters()
 		require.NoError(t, err)
@@ -301,16 +296,11 @@ func TestCounters(t *testing.T) {
 		}
 
 		var prm meta.InhumePrm
-		for _, o := range inhumedObjs {
-			tombAddr := oidtest.Address()
-			tombAddr.SetContainer(o.Container())
+		prm.SetTombstoneAddress(oidtest.Address())
+		prm.SetAddresses(inhumedObjs...)
 
-			prm.SetTombstoneAddress(tombAddr)
-			prm.SetAddresses(o)
-
-			_, err := db.Inhume(context.Background(), prm)
-			require.NoError(t, err)
-		}
+		_, err := db.Inhume(context.Background(), prm)
+		require.NoError(t, err)
 
 		c, err := db.ObjectCounters()
 		require.NoError(t, err)

pkg/local_object_storage/metabase/delete.go

@@ -77,6 +77,8 @@ func (p *DeletePrm) SetAddresses(addrs ...oid.Address) {
 type referenceNumber struct {
 	all, cur int
 
+	addr oid.Address
+
 	obj *objectSDK.Object
 }
 
@@ -110,7 +112,7 @@ func (db *DB) Delete(ctx context.Context, prm DeletePrm) (DeleteRes, error) {
 	var err error
 	var res DeleteRes
 
-	err = db.boltDB.Batch(func(tx *bbolt.Tx) error {
+	err = db.boltDB.Update(func(tx *bbolt.Tx) error {
 		res, err = db.deleteGroup(tx, prm.addrs)
 		return err
 	})
@@ -293,8 +295,9 @@ func (db *DB) delete(tx *bbolt.Tx, addr oid.Address, refCounter referenceCounter
 		nRef, ok := refCounter[k]
 		if !ok {
 			nRef = &referenceNumber{
-				all: parentLength(tx, parAddr),
-				obj: parent,
+				all:  parentLength(tx, parAddr),
+				addr: parAddr,
+				obj:  parent,
 			}
 
 			refCounter[k] = nRef