From d3b209c8e19edfdeb13035e1d8f4b4815cf77f08 Mon Sep 17 00:00:00 2001 From: Dmitrii Stepanov Date: Wed, 4 Sep 2024 09:30:56 +0300 Subject: [PATCH] [#1337] shard: Disable background rebuild Since `frostfs-cli control shards rebuild` command was added, there is no need for background rebuild now. For failover tests used used value 1 to rebuild only schema change. Signed-off-by: Dmitrii Stepanov --- cmd/frostfs-node/config.go | 4 -- cmd/frostfs-node/config/engine/config_test.go | 2 - .../config/engine/shard/config.go | 15 ----- config/example/node.env | 1 - config/example/node.json | 1 - config/example/node.yaml | 1 - docs/storage-node-configuration.md | 1 - .../blobstor/blobovniczatree/rebuild.go | 31 ++++------ .../blobovniczatree/rebuild_failover_test.go | 3 +- .../blobstor/blobovniczatree/rebuild_test.go | 28 ++------- .../blobstor/common/rebuild.go | 9 +-- pkg/local_object_storage/blobstor/rebuild.go | 4 +- pkg/local_object_storage/shard/control.go | 6 +- pkg/local_object_storage/shard/gc_test.go | 2 +- pkg/local_object_storage/shard/rebuild.go | 58 +++++++------------ pkg/local_object_storage/shard/shard.go | 21 ------- 16 files changed, 49 insertions(+), 138 deletions(-) diff --git a/cmd/frostfs-node/config.go b/cmd/frostfs-node/config.go index b59518d14..16f49a082 100644 --- a/cmd/frostfs-node/config.go +++ b/cmd/frostfs-node/config.go @@ -126,8 +126,6 @@ type shardCfg struct { refillMetabaseWorkersCount int mode shardmode.Mode - rebuildWorkersCount uint32 - metaCfg struct { path string perm fs.FileMode @@ -240,7 +238,6 @@ func (a *applicationConfiguration) updateShardConfig(c *config.Config, oldConfig newConfig.refillMetabase = oldConfig.RefillMetabase() newConfig.refillMetabaseWorkersCount = oldConfig.RefillMetabaseWorkersCount() - newConfig.rebuildWorkersCount = oldConfig.RebuildWorkerCount() newConfig.mode = oldConfig.Mode() newConfig.compress = oldConfig.Compress() newConfig.estimateCompressibility = oldConfig.EstimateCompressibility() @@ -998,7 +995,6 @@ func (c *cfg) getShardOpts(ctx context.Context, shCfg shardCfg) shardOptsWithID shard.WithLogger(c.log), shard.WithRefillMetabase(shCfg.refillMetabase), shard.WithRefillMetabaseWorkersCount(shCfg.refillMetabaseWorkersCount), - shard.WithRebuildWorkersCount(shCfg.rebuildWorkersCount), shard.WithMode(shCfg.mode), shard.WithBlobStorOptions(blobstoreOpts...), shard.WithMetaBaseOptions(mbOptions...), diff --git a/cmd/frostfs-node/config/engine/config_test.go b/cmd/frostfs-node/config/engine/config_test.go index 464d72556..ef6bf7f74 100644 --- a/cmd/frostfs-node/config/engine/config_test.go +++ b/cmd/frostfs-node/config/engine/config_test.go @@ -119,7 +119,6 @@ func TestEngineSection(t *testing.T) { require.Equal(t, false, sc.RefillMetabase()) require.Equal(t, mode.ReadOnly, sc.Mode()) require.Equal(t, 100, sc.RefillMetabaseWorkersCount()) - require.Equal(t, uint32(1000), sc.RebuildWorkerCount()) case 1: require.Equal(t, "tmp/1/blob/pilorama.db", pl.Path()) require.Equal(t, fs.FileMode(0o644), pl.Perm()) @@ -175,7 +174,6 @@ func TestEngineSection(t *testing.T) { require.Equal(t, true, sc.RefillMetabase()) require.Equal(t, mode.ReadWrite, sc.Mode()) require.Equal(t, shardconfig.RefillMetabaseWorkersCountDefault, sc.RefillMetabaseWorkersCount()) - require.Equal(t, uint32(shardconfig.RebuildWorkersCountDefault), sc.RebuildWorkerCount()) } return nil }) diff --git a/cmd/frostfs-node/config/engine/shard/config.go b/cmd/frostfs-node/config/engine/shard/config.go index ec9df0e89..0620c9f63 100644 --- a/cmd/frostfs-node/config/engine/shard/config.go +++ b/cmd/frostfs-node/config/engine/shard/config.go @@ -19,7 +19,6 @@ const ( SmallSizeLimitDefault = 1 << 20 EstimateCompressibilityThresholdDefault = 0.1 RefillMetabaseWorkersCountDefault = 500 - RebuildWorkersCountDefault = 5 ) // From wraps config section into Config. @@ -150,20 +149,6 @@ func (x *Config) RefillMetabaseWorkersCount() int { return RefillMetabaseWorkersCountDefault } -// RebuildWorkersCount returns the value of "resync_metabase_worker_count" config parameter. -// -// Returns RebuildWorkersCountDefault if the value is not a positive number. -func (x *Config) RebuildWorkerCount() uint32 { - v := config.Uint32Safe( - (*config.Config)(x), - "rebuild_worker_count", - ) - if v > 0 { - return v - } - return RebuildWorkersCountDefault -} - // Mode return the value of "mode" config parameter. // // Panics if read the value is not one of predefined diff --git a/config/example/node.env b/config/example/node.env index 1eccd8a5d..82553745e 100644 --- a/config/example/node.env +++ b/config/example/node.env @@ -94,7 +94,6 @@ FROSTFS_STORAGE_SHARD_RO_ERROR_THRESHOLD=100 ### Flag to refill Metabase from BlobStor FROSTFS_STORAGE_SHARD_0_RESYNC_METABASE=false FROSTFS_STORAGE_SHARD_0_RESYNC_METABASE_WORKER_COUNT=100 -FROSTFS_STORAGE_SHARD_0_REBUILD_WORKER_COUNT=1000 ### Flag to set shard mode FROSTFS_STORAGE_SHARD_0_MODE=read-only ### Write cache config diff --git a/config/example/node.json b/config/example/node.json index be7ced77a..da108c692 100644 --- a/config/example/node.json +++ b/config/example/node.json @@ -140,7 +140,6 @@ "mode": "read-only", "resync_metabase": false, "resync_metabase_worker_count": 100, - "rebuild_worker_count": 1000, "writecache": { "enabled": false, "no_sync": true, diff --git a/config/example/node.yaml b/config/example/node.yaml index 4b9720655..a79f48226 100644 --- a/config/example/node.yaml +++ b/config/example/node.yaml @@ -164,7 +164,6 @@ storage: # disabled (do not work with the shard, allows to not remove it from the config) resync_metabase: false # sync metabase with blobstor on start, expensive, leave false until complete understanding resync_metabase_worker_count: 100 - rebuild_worker_count: 1000 # count of rebuild storage concurrent workers writecache: enabled: false diff --git a/docs/storage-node-configuration.md b/docs/storage-node-configuration.md index f390d84a4..5bf35cd65 100644 --- a/docs/storage-node-configuration.md +++ b/docs/storage-node-configuration.md @@ -189,7 +189,6 @@ The following table describes configuration for each shard. | `mode` | `string` | `read-write` | Shard Mode.
Possible values: `read-write`, `read-only`, `degraded`, `degraded-read-only`, `disabled` | | `resync_metabase` | `bool` | `false` | Flag to enable metabase resync on start. | | `resync_metabase_worker_count` | `int` | `1000` | Count of concurrent workers to resync metabase. | -| `rebuild_worker_count` | `int` | `5` | Count of concurrent workers to rebuild blobstore. | | `writecache` | [Writecache config](#writecache-subsection) | | Write-cache configuration. | | `metabase` | [Metabase config](#metabase-subsection) | | Metabase configuration. | | `blobstor` | [Blobstor config](#blobstor-subsection) | | Blobstor configuration. | diff --git a/pkg/local_object_storage/blobstor/blobovniczatree/rebuild.go b/pkg/local_object_storage/blobstor/blobovniczatree/rebuild.go index b7b1dfd4b..202d38cd7 100644 --- a/pkg/local_object_storage/blobstor/blobovniczatree/rebuild.go +++ b/pkg/local_object_storage/blobstor/blobovniczatree/rebuild.go @@ -60,7 +60,7 @@ func (b *Blobovniczas) Rebuild(ctx context.Context, prm common.RebuildPrm) (comm b.log.Debug(logs.BlobovniczaTreeCompletedPreviousRebuildSuccess) b.log.Debug(logs.BlobovniczaTreeCollectingDBToRebuild) - dbsToMigrate, err := b.getDBsToRebuild(ctx, prm.Action) + dbsToMigrate, err := b.getDBsToRebuild(ctx, prm.FillPercent) if err != nil { b.log.Warn(logs.BlobovniczaTreeCollectingDBToRebuildFailed, zap.Error(err)) success = false @@ -94,27 +94,20 @@ func (b *Blobovniczas) migrateDBs(ctx context.Context, dbs []string, prm common. return res, nil } -func (b *Blobovniczas) getDBsToRebuild(ctx context.Context, action common.RebuildAction) ([]string, error) { - schemaChange := make(map[string]struct{}) - fillPercent := make(map[string]struct{}) - var err error - if action.SchemaChange { - schemaChange, err = b.selectDBsDoNotMatchSchema(ctx) - if err != nil { - return nil, err - } +func (b *Blobovniczas) getDBsToRebuild(ctx context.Context, fillPercent int) ([]string, error) { + withSchemaChange, err := b.selectDBsDoNotMatchSchema(ctx) + if err != nil { + return nil, err } - if action.FillPercent { - fillPercent, err = b.selectDBsDoNotMatchFillPercent(ctx, action.FillPercentValue) - if err != nil { - return nil, err - } + withFillPercent, err := b.selectDBsDoNotMatchFillPercent(ctx, fillPercent) + if err != nil { + return nil, err } - for k := range fillPercent { - schemaChange[k] = struct{}{} + for k := range withFillPercent { + withSchemaChange[k] = struct{}{} } - result := make([]string, 0, len(schemaChange)) - for db := range schemaChange { + result := make([]string, 0, len(withSchemaChange)) + for db := range withSchemaChange { result = append(result, db) } return result, nil diff --git a/pkg/local_object_storage/blobstor/blobovniczatree/rebuild_failover_test.go b/pkg/local_object_storage/blobstor/blobovniczatree/rebuild_failover_test.go index 9fec795ca..b177d20fc 100644 --- a/pkg/local_object_storage/blobstor/blobovniczatree/rebuild_failover_test.go +++ b/pkg/local_object_storage/blobstor/blobovniczatree/rebuild_failover_test.go @@ -145,7 +145,7 @@ func testRebuildFailoverValidate(t *testing.T, dir string, obj *objectSDK.Object WithBlobovniczaShallowWidth(2), WithBlobovniczaShallowDepth(2), WithRootPath(dir), - WithBlobovniczaSize(100*1024*1024), + WithBlobovniczaSize(10*1024), WithWaitBeforeDropDB(0), WithOpenedCacheSize(1000)) require.NoError(t, b.Open(mode.ComponentReadWrite)) @@ -164,6 +164,7 @@ func testRebuildFailoverValidate(t *testing.T, dir string, obj *objectSDK.Object rRes, err := b.Rebuild(context.Background(), common.RebuildPrm{ MetaStorage: metaStub, WorkerLimiter: &rebuildLimiterStub{}, + FillPercent: 1, }) require.NoError(t, err) require.Equal(t, uint64(1), rRes.ObjectsMoved) diff --git a/pkg/local_object_storage/blobstor/blobovniczatree/rebuild_test.go b/pkg/local_object_storage/blobstor/blobovniczatree/rebuild_test.go index e6da1c553..dfd928aaf 100644 --- a/pkg/local_object_storage/blobstor/blobovniczatree/rebuild_test.go +++ b/pkg/local_object_storage/blobstor/blobovniczatree/rebuild_test.go @@ -79,11 +79,7 @@ func TestBlobovniczaTreeFillPercentRebuild(t *testing.T) { rRes, err := b.Rebuild(context.Background(), common.RebuildPrm{ MetaStorage: metaStub, WorkerLimiter: &rebuildLimiterStub{}, - Action: common.RebuildAction{ - SchemaChange: false, - FillPercent: true, - FillPercentValue: 60, - }, + FillPercent: 60, }) require.NoError(t, err) dataMigrated := rRes.ObjectsMoved > 0 || rRes.FilesRemoved > 0 || metaStub.updatedCount > 0 @@ -135,11 +131,7 @@ func TestBlobovniczaTreeFillPercentRebuild(t *testing.T) { rRes, err := b.Rebuild(context.Background(), common.RebuildPrm{ MetaStorage: metaStub, WorkerLimiter: &rebuildLimiterStub{}, - Action: common.RebuildAction{ - SchemaChange: false, - FillPercent: true, - FillPercentValue: 90, // 64KB / 100KB = 64% - }, + FillPercent: 90, // 64KB / 100KB = 64% }) require.NoError(t, err) dataMigrated := rRes.ObjectsMoved > 0 || rRes.FilesRemoved > 0 || metaStub.updatedCount > 0 @@ -204,11 +196,7 @@ func TestBlobovniczaTreeFillPercentRebuild(t *testing.T) { rRes, err := b.Rebuild(context.Background(), common.RebuildPrm{ MetaStorage: metaStub, WorkerLimiter: &rebuildLimiterStub{}, - Action: common.RebuildAction{ - SchemaChange: false, - FillPercent: true, - FillPercentValue: 80, - }, + FillPercent: 80, }) require.NoError(t, err) require.Equal(t, uint64(49), rRes.FilesRemoved) @@ -281,11 +269,7 @@ func TestBlobovniczaTreeFillPercentRebuild(t *testing.T) { rRes, err := b.Rebuild(context.Background(), common.RebuildPrm{ MetaStorage: metaStub, WorkerLimiter: &rebuildLimiterStub{}, - Action: common.RebuildAction{ - SchemaChange: false, - FillPercent: true, - FillPercentValue: 80, - }, + FillPercent: 80, }) require.NoError(t, err) require.Equal(t, uint64(49), rRes.FilesRemoved) @@ -357,7 +341,7 @@ func TestBlobovniczaTreeRebuildLargeObject(t *testing.T) { var rPrm common.RebuildPrm rPrm.MetaStorage = metaStub rPrm.WorkerLimiter = &rebuildLimiterStub{} - rPrm.Action = common.RebuildAction{SchemaChange: true} + rPrm.FillPercent = 1 rRes, err := b.Rebuild(context.Background(), rPrm) require.NoError(t, err) dataMigrated := rRes.ObjectsMoved > 0 || rRes.FilesRemoved > 0 || metaStub.updatedCount > 0 @@ -446,7 +430,7 @@ func testBlobovniczaTreeRebuildHelper(t *testing.T, sourceDepth, sourceWidth, ta var rPrm common.RebuildPrm rPrm.MetaStorage = metaStub rPrm.WorkerLimiter = &rebuildLimiterStub{} - rPrm.Action = common.RebuildAction{SchemaChange: true} + rPrm.FillPercent = 1 rRes, err := b.Rebuild(context.Background(), rPrm) require.NoError(t, err) dataMigrated := rRes.ObjectsMoved > 0 || rRes.FilesRemoved > 0 || metaStub.updatedCount > 0 diff --git a/pkg/local_object_storage/blobstor/common/rebuild.go b/pkg/local_object_storage/blobstor/common/rebuild.go index 020d9d022..19e181ee7 100644 --- a/pkg/local_object_storage/blobstor/common/rebuild.go +++ b/pkg/local_object_storage/blobstor/common/rebuild.go @@ -11,17 +11,10 @@ type RebuildRes struct { FilesRemoved uint64 } -type RebuildAction struct { - SchemaChange bool - - FillPercent bool - FillPercentValue int -} - type RebuildPrm struct { MetaStorage MetaStorage WorkerLimiter ConcurrentWorkersLimiter - Action RebuildAction + FillPercent int } type MetaStorage interface { diff --git a/pkg/local_object_storage/blobstor/rebuild.go b/pkg/local_object_storage/blobstor/rebuild.go index 31bc2d167..7b2786ba2 100644 --- a/pkg/local_object_storage/blobstor/rebuild.go +++ b/pkg/local_object_storage/blobstor/rebuild.go @@ -18,14 +18,14 @@ type ConcurrentWorkersLimiter interface { ReleaseWorkSlot() } -func (b *BlobStor) Rebuild(ctx context.Context, upd StorageIDUpdate, limiter ConcurrentWorkersLimiter, action common.RebuildAction) error { +func (b *BlobStor) Rebuild(ctx context.Context, upd StorageIDUpdate, limiter ConcurrentWorkersLimiter, fillPercent int) error { var summary common.RebuildRes var rErr error for _, storage := range b.storage { res, err := storage.Storage.Rebuild(ctx, common.RebuildPrm{ MetaStorage: upd, WorkerLimiter: limiter, - Action: action, + FillPercent: fillPercent, }) summary.FilesRemoved += res.FilesRemoved summary.ObjectsMoved += res.ObjectsMoved diff --git a/pkg/local_object_storage/shard/control.go b/pkg/local_object_storage/shard/control.go index 5e9639a7b..de881654a 100644 --- a/pkg/local_object_storage/shard/control.go +++ b/pkg/local_object_storage/shard/control.go @@ -129,8 +129,8 @@ func (s *Shard) Init(ctx context.Context) error { s.gc.init(ctx) - s.rb = newRebuilder(NewRebuildLimiter(s.rebuildWorkersCount)) - if !m.NoMetabase() && !s.rebuildDisabled { + s.rb = newRebuilder() + if !m.NoMetabase() { s.rb.Start(ctx, s.blobStor, s.metaBase, s.log) } s.writecacheSealCancel.Store(dummyCancel) @@ -398,7 +398,7 @@ func (s *Shard) Reload(ctx context.Context, opts ...Option) error { defer unlock() s.rb.Stop(s.log) - if !s.info.Mode.NoMetabase() && !s.rebuildDisabled { + if !s.info.Mode.NoMetabase() { defer func() { s.rb.Start(ctx, s.blobStor, s.metaBase, s.log) }() diff --git a/pkg/local_object_storage/shard/gc_test.go b/pkg/local_object_storage/shard/gc_test.go index 1c0ef1c2e..90958cd35 100644 --- a/pkg/local_object_storage/shard/gc_test.go +++ b/pkg/local_object_storage/shard/gc_test.go @@ -187,7 +187,7 @@ func TestGCDropsObjectInhumedFromWritecache(t *testing.T) { func testGCDropsObjectInhumedFromWritecache(t *testing.T, flushbeforeInhume bool) { sh := newCustomShard(t, true, shardOptions{ - additionalShardOptions: []Option{WithDisabledGC(), WithDisabledRebuild()}, + additionalShardOptions: []Option{WithDisabledGC()}, wcOpts: []writecache.Option{writecache.WithDisableBackgroundFlush()}, }) defer func() { require.NoError(t, sh.Close()) }() diff --git a/pkg/local_object_storage/shard/rebuild.go b/pkg/local_object_storage/shard/rebuild.go index 2eef456be..0d83caa0c 100644 --- a/pkg/local_object_storage/shard/rebuild.go +++ b/pkg/local_object_storage/shard/rebuild.go @@ -7,7 +7,6 @@ import ( "git.frostfs.info/TrueCloudLab/frostfs-node/internal/logs" "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor" - "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/common" meta "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/metabase" "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger" "git.frostfs.info/TrueCloudLab/frostfs-observability/tracing" @@ -17,6 +16,8 @@ import ( "go.uber.org/zap" ) +var ErrRebuildInProgress = errors.New("shard rebuild in progress") + type RebuildWorkerLimiter interface { AcquireWorkSlot(ctx context.Context) error ReleaseWorkSlot() @@ -46,25 +47,23 @@ func (l *rebuildLimiter) ReleaseWorkSlot() { } type rebuildTask struct { - limiter RebuildWorkerLimiter - action common.RebuildAction + limiter RebuildWorkerLimiter + fillPercent int } type rebuilder struct { - mtx *sync.Mutex - wg *sync.WaitGroup - cancel func() - limiter RebuildWorkerLimiter - done chan struct{} - tasks chan rebuildTask + mtx *sync.Mutex + wg *sync.WaitGroup + cancel func() + done chan struct{} + tasks chan rebuildTask } -func newRebuilder(l RebuildWorkerLimiter) *rebuilder { +func newRebuilder() *rebuilder { return &rebuilder{ - mtx: &sync.Mutex{}, - wg: &sync.WaitGroup{}, - limiter: l, - tasks: make(chan rebuildTask, 10), + mtx: &sync.Mutex{}, + wg: &sync.WaitGroup{}, + tasks: make(chan rebuildTask), } } @@ -89,25 +88,14 @@ func (r *rebuilder) Start(ctx context.Context, bs *blobstor.BlobStor, mb *meta.D if !ok { continue } - runRebuild(ctx, bs, mb, log, t.action, t.limiter) + runRebuild(ctx, bs, mb, log, t.fillPercent, t.limiter) } } }() - select { - case <-ctx.Done(): - return - case r.tasks <- rebuildTask{ - limiter: r.limiter, - action: common.RebuildAction{ - SchemaChange: true, - }, - }: - return - } } func runRebuild(ctx context.Context, bs *blobstor.BlobStor, mb *meta.DB, log *logger.Logger, - action common.RebuildAction, limiter RebuildWorkerLimiter, + fillPercent int, limiter RebuildWorkerLimiter, ) { select { case <-ctx.Done(): @@ -115,23 +103,25 @@ func runRebuild(ctx context.Context, bs *blobstor.BlobStor, mb *meta.DB, log *lo default: } log.Info(logs.BlobstoreRebuildStarted) - if err := bs.Rebuild(ctx, &mbStorageIDUpdate{mb: mb}, limiter, action); err != nil { + if err := bs.Rebuild(ctx, &mbStorageIDUpdate{mb: mb}, limiter, fillPercent); err != nil { log.Warn(logs.FailedToRebuildBlobstore, zap.Error(err)) } else { log.Info(logs.BlobstoreRebuildCompletedSuccessfully) } } -func (r *rebuilder) ScheduleRebuild(ctx context.Context, limiter RebuildWorkerLimiter, action common.RebuildAction, +func (r *rebuilder) ScheduleRebuild(ctx context.Context, limiter RebuildWorkerLimiter, fillPercent int, ) error { select { case <-ctx.Done(): return ctx.Err() case r.tasks <- rebuildTask{ - limiter: limiter, - action: action, + limiter: limiter, + fillPercent: fillPercent, }: return nil + default: + return ErrRebuildInProgress } } @@ -198,9 +188,5 @@ func (s *Shard) ScheduleRebuild(ctx context.Context, p RebuildPrm) error { return ErrDegradedMode } - return s.rb.ScheduleRebuild(ctx, p.ConcurrencyLimiter, common.RebuildAction{ - SchemaChange: true, - FillPercent: true, - FillPercentValue: int(p.TargetFillPercent), - }) + return s.rb.ScheduleRebuild(ctx, p.ConcurrencyLimiter, int(p.TargetFillPercent)) } diff --git a/pkg/local_object_storage/shard/shard.go b/pkg/local_object_storage/shard/shard.go index 1e2bb7900..7496fc352 100644 --- a/pkg/local_object_storage/shard/shard.go +++ b/pkg/local_object_storage/shard/shard.go @@ -139,10 +139,6 @@ type cfg struct { metricsWriter MetricsWriter reportErrorFunc func(selfID string, message string, err error) - - rebuildWorkersCount uint32 - - rebuildDisabled bool } func defaultCfg() *cfg { @@ -151,7 +147,6 @@ func defaultCfg() *cfg { log: &logger.Logger{Logger: zap.L()}, gcCfg: defaultGCCfg(), reportErrorFunc: func(string, string, error) {}, - rebuildWorkersCount: 1, zeroSizeContainersCallback: func(context.Context, []cid.ID) {}, zeroCountContainersCallback: func(context.Context, []cid.ID) {}, } @@ -384,14 +379,6 @@ func WithExpiredCollectorWorkerCount(count int) Option { } } -// WithRebuildWorkersCount return option to set concurrent -// workers count of storage rebuild operation. -func WithRebuildWorkersCount(count uint32) Option { - return func(c *cfg) { - c.rebuildWorkersCount = count - } -} - // WithDisabledGC disables GC. // For testing purposes only. func WithDisabledGC() Option { @@ -414,14 +401,6 @@ func WithZeroCountCallback(cb EmptyContainersCallback) Option { } } -// WithDisabledRebuild returns an option to disable a shard rebuild. -// For testing purposes only. -func WithDisabledRebuild() Option { - return func(c *cfg) { - c.rebuildDisabled = true - } -} - func (s *Shard) fillInfo() { s.cfg.info.MetaBaseInfo = s.metaBase.DumpInfo() s.cfg.info.BlobStorInfo = s.blobStor.DumpInfo() -- 2.45.2