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374 Commits (v0.39.0)

Author SHA1 Message Date
Dmitrii Stepanov f2437f7ae9 [#734] shard: Fix Delete method
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Due to the flushing data from the writecache to the storage
and simultaneous deletion, a partial deletion situation is possible.
So as a solution, deletion is allowed only when the object is in storage,
because object will be deleted from writecache by flush goroutine.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-10-16 17:00:18 +03:00
Alexander Chuprov c1e4130020 [#146] node: Add trace_id to logs
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Signed-off-by: Alexander Chuprov <a.chuprov@yadro.com>
 2023-09-27 11:05:27 +03:00
Ekaterina Lebedeva 8a81af5a3b [#653] Add context parameter to Open functions
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Signed-off-by: Ekaterina Lebedeva <ekaterina.lebedeva@yadro.com>
 2023-09-07 18:03:29 +03:00
Evgenii Stratonikov a716db99db [#668] shard/test: Do not alter rootPath option 
Supposedly, this was added to allow creating 2 different shards without
subtest. Now we use t.TempDir() everywhere, so this should not be a
problem.

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-09-07 07:39:39 +00:00
Evgenii Stratonikov 36759f8434 [#668] shard/test: Properly check event processing 
See https://git.frostfs.info/TrueCloudLab/frostfs-node/actions/runs/1594/jobs/2

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-09-07 07:39:39 +00:00
Evgenii Stratonikov 39879fa868 [#668] shard/test: Add dontRelease options 
Most of the time we would like to close shard with minor exceptions.

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-09-07 07:39:39 +00:00
Evgenii Stratonikov c661ba1312 [#668] shard/test: Use sane defaults in the test constructor 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-09-07 07:39:39 +00:00
Evgenii Stratonikov 268adb79cb [#668] shard/test: Simplify shard construction 
newCustomShard() has many parameters but only the first is obligatory.
`enableWriteCache` is left as-is, because it directly affects the
functionality.

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-09-07 07:39:39 +00:00
Evgenii Stratonikov 429f941cda [#668] shard/test: Release shard in t.Cleanup() 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-09-07 07:39:39 +00:00
Evgenii Stratonikov 382eb8a485 [#668] shard/test: Disable GC where it is not needed 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-09-07 07:39:39 +00:00
Evgenii Stratonikov 42696016de [#668] shard: Close stopChannel in GC 
It is done once, but now we could read it from multiple places.

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-09-07 07:39:39 +00:00
Evgenii Stratonikov bdecfbc1be [#668] shard/test: Move tests to the main package 
Semantic patch (also, duplicate definitions are removed):
```
@@
var e identifier
@@
-import "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/shard"

-shard.e
+e
```

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-09-07 07:39:39 +00:00
Evgenii Stratonikov aa23c6a83a [#668] shard/test: Remove subtest from TestCounters 
Otherwise, individual tests cannot be run.

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-09-07 07:39:39 +00:00
Evgenii Stratonikov da8f384324 [#668] shard/test: Fix typo in `existence` 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-09-07 07:39:39 +00:00
Evgenii Stratonikov b9b86d2ec8 [#666] shard/test: Fix data race in metrics tests 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-08-31 08:39:42 +00:00
Evgenii Stratonikov 9072772a09 [#649] shard/test: Increase GC remover interval 
This was set in #348 to speed up tests.
It seems 100ms doesn't increase overall test time,
but it reduces the amount of logs by 100x factor.

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-08-25 10:10:25 +00:00
Evgenii Stratonikov c4db8e7690 [#637] shard/test: Fix data race 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-08-25 10:10:25 +00:00
Evgenii Stratonikov 96e690883f [#638] Unify test loggers 
In some places we have debug=false, in others debug=true.
Let's be consistent.

Semantic patch:
```
@@
@@
-test.NewLogger(..., false)
+test.NewLogger(..., true)
```

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-08-23 11:21:05 +00:00
Evgenii Stratonikov 322c1dc273 [#638] Use test.NewLogger() in tests 
Semantic patch (restricted to **/*_test.go):
```
@@
@@
+import "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger/test"
-import "go.uber.org/zap"
-import "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger"

-&logger.Logger{Logger: zap.L()}
+test.NewLogger(t, false)
```

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-08-23 11:21:05 +00:00
Evgenii Stratonikov 82cc453be9 [#xx] shard: Fix data race in metrics tests 
Protect test metric store fields with a mutex. Probably, not every field
should be protected, but better safe than sorry.

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-08-23 10:26:12 +00:00
Alexander Chuprov 4d9a6c07fb [#618] core: Replace fmt.Sprintf with strconv.FormatUint 
Signed-off-by: Alexander Chuprov <a.chuprov@yadro.com>
 2023-08-21 07:14:50 +00:00
Evgenii Stratonikov f7042c5a6f [#609] Replace zaptest.NewLogger() with zap.L() 
Semantic patch:
```
@@
@@
-import "go.uber.org/zap/zaptest"
+import "go.uber.org/zap"

-zaptest.NewLogger(t)
+zap.L()
```

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-08-17 16:51:10 +00:00
Evgenii Stratonikov e604a3d749 [#607] *: Use zap.Stringer() where possible 
Semantic patch:
```
@@
var f expression
var t expression
var a expression
@@
 f(
    ...,
-    zap.String(t, a.String()),
+    zap.Stringer(t, a),
    ...,
)
```

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-08-17 16:50:02 +00:00
Alexander Chuprov 21800e9fcc [#162] core: Move literals to constants 
Signed-off-by: Alexander Chuprov <a.chuprov@yadro.com>
 2023-08-11 15:48:42 +03:00
Evgenii Stratonikov d641cba2fc [#587] Do not use math/rand.Read
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Fix staticcheck warnings after go1.20 update.

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-08-09 16:02:44 +03:00
Alejandro Lopez 5b7e4a51b7 [#481] Update frostfs-sdk-go and error pointer receivers 
Signed-off-by: Alejandro Lopez <a.lopez@yadro.com>
 2023-08-09 10:26:53 +00:00
Alejandro Lopez 1a0cb0f34a [#421] Try using badger for the write-cache 
Signed-off-by: Alejandro Lopez <a.lopez@yadro.com>
 2023-08-07 08:16:57 +00:00
Dmitrii Stepanov b4e72a2dfd [#335] treesvc: Sort nodes by Filename in GetSubTree 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-07-20 10:14:10 +03:00
Alexander Chuprov 033eaf77e1 [#496] node: Fix linter importas
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Standardize the alias of the
import frostfs-sdk-go/object as objectSDK.

Signed-off-by: Alexander Chuprov <a.chuprov@yadro.com>
 2023-07-06 15:36:41 +03:00
Dmitrii Stepanov cac4ed93d6 [#428] engine: Add low_mem config parameter 
Concurrent initialization in case of the metabase resync leads to
high memory consumption and potential OOM.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-26 13:29:39 +00:00
Dmitrii Stepanov 16a142cd0c [#373] metrics: Add FSTree metrics 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-21 15:13:26 +03:00
Dmitrii Stepanov d8ecc69d00 [#373] local storage: Pass parent ID 
This is required to add shard ID as metric label.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-21 15:13:26 +03:00
Dmitrii Stepanov 059e9e88a2 [#373] metabase: Add metrics 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-21 15:13:26 +03:00
Dmitrii Stepanov 01a0c97760 [#453] engine: Set Disabled mode to deleted shard
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Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-20 12:04:07 +03:00
Dmitrii Stepanov 4449006862 [#424] metrics: Use mode value as metric value for shard 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-14 18:26:19 +03:00
Dmitrii Stepanov 1b364d8cf4 [#424] metrics: Refactor engine metrics 
Use histogram vector to measure request duration.
Fix naming like in Prometheus best practice.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-14 14:53:32 +03:00
Dmitrii Stepanov 2541d319de [#266] pilorama: Allow to get current tree height 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-13 10:00:45 +00:00
Anton Nikiforov 263c6fdc50 [#372] node: Add metrics for the error counter in the engine
ci/woodpecker/push/pre-commit Pipeline was successful Details 
Signed-off-by: Anton Nikiforov <an.nikiforov@yadro.com>
 2023-06-07 13:04:47 +00:00
Dmitrii Stepanov 74578052f9 [#412] node: Replace tracing package 
Use observability module.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-06-01 13:23:11 +00:00
Dmitrii Stepanov 3220c4df9f [#376] metrics: Add GC metrics
ci/woodpecker/push/pre-commit Pipeline was successful Details 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-05-31 10:22:12 +00:00
Anton Nikiforov 365a7ca0f4 [#366] node: Stop GC once termination signal received
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Signed-off-by: Anton Nikiforov <an.nikiforov@yadro.com>
 2023-05-29 09:35:08 +03:00
Anton Nikiforov 802168c0c6 [#364] node: Stop flushing big object when termination signal received
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Signed-off-by: Anton Nikiforov <an.nikiforov@yadro.com>
 2023-05-26 16:46:58 +03:00
Dmitrii Stepanov 20a489bdb5 [#393] gc: Use defer to mark handler done 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-05-26 12:14:02 +00:00
Dmitrii Stepanov 2613351008 [#387] gc: Cancel GC is change mode requested
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Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-05-25 09:38:16 +03:00
Dmitrii Stepanov 2ce43935f9 [#312] metrics: Add writecache metrcis 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-05-24 10:18:39 +00:00
Evgenii Stratonikov 4b768fd115 [#381] *: Move to sync/atomic 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-05-23 08:18:01 +03:00
Dmitrii Stepanov e4889e06ba [#329] node: Make evacuate async 
Now it's possible to run evacuate shard in async.
Also only one evacuate process can be in progress.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-05-19 08:43:52 +00:00
Dmitrii Stepanov 869fcbf591 [#332] gc: Fix expired complex object deletion
ci/woodpecker/push/pre-commit Pipeline was successful Details 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-05-16 12:44:57 +00:00
Dmitrii Stepanov ab07bad33d [#332] gc: Add complex object unit test 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-05-16 12:44:57 +00:00
Evgenii Stratonikov 4578d00619 [#321] shard/test: Execute tests in parallel 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-05-12 09:45:03 +00:00
Evgenii Stratonikov d35e4c389f [#321] shard/test: Parallelize TestWriteCacheObjectLoss 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-05-12 09:45:03 +00:00
Evgenii Stratonikov 969bfb603f [#321] shard/test: Parallelize TestShard_List 
```
go test -count=1 -run TestShard_List -race .
Before: 2.492s
After:  0.109s
```

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-05-12 09:45:03 +00:00
Dmitrii Stepanov a181c9e434 [#332] gc: Add additional logging
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Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-05-10 17:34:40 +03:00
Evgenii Stratonikov 8466894fdf [#250] control: remove `DumpShard` and `RestoreShard` RPC
ci/woodpecker/push/pre-commit Pipeline was successful Details 
We have `Evacuate` with a cleaner interface.
Also, remove them from CLI and engine.

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-04-14 12:28:49 +00:00
Dmitrii Stepanov 6121b541b5 [#242] treesvc: Add tracing spans
ci/woodpecker/push/pre-commit Pipeline was successful Details 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-04-14 10:25:53 +00:00
Dmitrii Stepanov d62c6e4ce6 [#242] node: Add tracing spans 
Add tracing spans for PUT requests.
Add tracing spans for DELETE requests.
Add tracing spans for SELECT requests.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-04-14 10:25:53 +00:00
Evgenii Stratonikov 0e31c12e63 [#240] logs: Move log messages to constants 
Drop duplicate entities.
Format entities.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-04-14 05:06:09 +00:00
Dmitrii Stepanov 0920d848d0 [#135] get-object: Add tracing spans 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-04-12 06:52:00 +00:00
Airat Arifullin cb172e73a6 [#228] node: Use uber atomic package instead standard
ci/woodpecker/push/pre-commit Pipeline was successful Details 
Signed-off-by: Airat Arifullin a.arifullin@yadro.com
 2023-04-07 15:37:27 +00:00
Dmitrii Stepanov 8908798f59 [#203] node: Resolve unused vars 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-04-06 16:33:36 +03:00
Dmitrii Stepanov 9e2df4b7c7 [#203] node: Fix double imports 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-04-06 16:33:36 +03:00
Dmitrii Stepanov 23575e1ac0 [#210] policier: Resolve contextcheck linter 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-04-05 14:55:52 +03:00
Evgenii Stratonikov 9098d0eec0 [#211] engine: Unify shard mode checks for tree operations
ci/woodpecker/push/pre-commit Pipeline was successful Details 
All operations must ensure the shard is not in a degraded mode.
Write operations must also ensure the shard is not in a read-only mode.

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-04-05 11:10:39 +00:00
Dmitrii Stepanov 8e5a0dcf27 [#204] gc: Fix GC handlers start
ci/woodpecker/push/pre-commit Pipeline was successful Details 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-04-04 06:48:27 +00:00
Dmitrii Stepanov a7c79c773a [#168] node: Refactor node config 
Resolve containedctx linter for cfg

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-03-31 09:32:59 +03:00
Dmitrii Stepanov 9f0bce5c15 [#183] gc: Fix drop expired locked simple objects 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-03-30 15:33:42 +03:00
Alejandro Lopez 341fe1688f [#139] test: Add test storage implementation
ci/woodpecker/push/pre-commit Pipeline was successful Details 
This aims to reduce the usage of chmod hackery to induce or simulate
OS-related failures.

Signed-off-by: Alejandro Lopez <a.lopez@yadro.com>
 2023-03-29 14:28:49 +00:00
aarifullin 34329d67ff [#86] node: Fix unit test and linter errors
ci/woodpecker/pr/pre-commit Pipeline was successful Details
ci/woodpecker/push/pre-commit Pipeline was successful Details 
Signed-off-by: Airat Arifullin <aarifullin@yadro.com>
 2023-03-23 12:42:58 +03:00
Airat Arifullin 9808dec591 [#86] node: Move testing utils to one package
ci/woodpecker/push/pre-commit Pipeline failed Details 
Move testing utils from tests in local_object_storage package to
unified testutil package

Signed-off-by: Airat Arifullin <aarifullin@yadro.com>
 2023-03-23 08:19:15 +00:00
Evgenii Stratonikov fb13902db9 [#156] shard: Make refillMetabase() pass linter checks 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-03-22 07:14:18 +00:00
Evgenii Stratonikov 47e8c5bf23 [#156] pilorama: Remove CIDDescriptor from TreeApply() 
Initially it was there to check whether an update is being initiated by
a proper node. It is now obsolete for 2 reasons:
1. Background synchronization fetches all operations from a single node.
2. There are a lot more problems with trust in the tree service, it is
   only used in controlled environments.

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-03-22 07:14:18 +00:00
Dmitrii Stepanov 5059dcc19d [#145] shard-gc: Delete expired objects after locks 
GC deletes expired locks and objects sequentially. Expired locks and
objects are now being deleted concurrently in batches. Added a config
parameter that controls the number of concurrent workers and batch size.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-03-21 11:31:08 +03:00
Dmitrii Stepanov 6c4a1699ef [#145] shard-gc: Expired locked unit test 
Added unit test that verifies that GC deletes expired
locked objects in one epoch.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-03-21 11:31:08 +03:00
Dmitrii Stepanov 97c36ed3ec [#148] linter: Add funlen linter 
Long functions are hard to understand and source of errors

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
 2023-03-21 09:54:41 +03:00
Evgenii Stratonikov 3e6fd4c611 [#82] pilorama: Allow to store last sync height 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-03-13 11:25:44 +00:00
Alexey Vanin 20de74a505 Rename package name 
Due to source code relocation from GitHub.

Signed-off-by: Alex Vanin <a.vanin@yadro.com>
 2023-03-07 16:38:26 +03:00
Pavel Karpy 3beef10f89 [#61] node: Do not fetch missing objects 
If an object is missing in a `meta`, shard should not look for it in
a `blobstor`.

Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
 2023-02-20 14:47:38 +03:00
Pavel Karpy 07ec51ea60 [#2244] node: Add object address to WC's operations 
Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
 2023-02-20 13:53:27 +03:00
Evgenii Stratonikov 427fe276f2 [#2238] shard: Try closing all components 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-02-20 13:53:27 +03:00
Artem Tataurov 362f24953a [#47] shard: Switch container size metric from physical to logical capacity 
Signed-off-by: Artem Tataurov <a.tataurov@yadro.com>
 2023-02-17 12:03:42 +03:00
Artem Tataurov ab21d90cfb [#1794] shard: Add increasing case for the payload size metric 
Signed-off-by: Artem Tataurov <a.tataurov@yadro.com>
 2023-02-09 13:30:23 +03:00
Stanislav Bogatyrev cb016d53a6 [#1] Fix comments and error messages 
Signed-off-by: Stanislav Bogatyrev <s.bogatyrev@yadro.com>
 2023-02-06 17:41:14 +03:00
Pavel Karpy 89a0266f5e [#1794] metrics: Track physical object capacity per shard 
Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
 2023-01-26 20:06:28 +03:00
Evgenii Stratonikov 9513f163aa [#2116] metrics: Track physical object capacity in the container 
Currently we track based on `PayloadSize`, because it is already stored
in the metabase and it is easier to calculate without slowing down the
whole system.

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
 2023-01-26 20:06:28 +03:00
Evgenii Stratonikov d65a95a2c6 [#28] pilorama: Remove `LogMove` struct 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-01-25 15:31:47 +03:00
Evgenii Stratonikov c72576e72f [#2208] engine: Log time-consuming shard operations 
Currently the only way to tell whether `evacuate/set-mode` is finished
is to set a very big timeout and _hope_ that the operation will finish.
In this commit we add INFO logs for such operations which should
simplify the life of an administrator.

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-01-25 15:31:47 +03:00
Pavel Karpy 64a5294b27 [#2200] shard: Do not fetch big objects from blobovniczas 
Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-01-25 15:31:47 +03:00
Pavel Karpy 91757329ae [#2200] shard: Fix blobstor obj fetching 
In the previous implementation any non-nil error that preceded object
fetching from blobstor led to iterating over every storage (in other words,
no storage ID information was taken into account). Now storage ID is
skipped only if metabase (storage ID source) returns any error.

Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-01-25 15:31:47 +03:00
Evgenii Stratonikov 6451f019d2 [#2203] shard: Do not panic in `Close` after unsuccessful `Init` 
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2023-01-25 15:31:47 +03:00
Evgenii Stratonikov b4e90cdf51 [#2165] pilorama: Optimize `TreeApply` when used for synchronization 
Because synchronization _most likely_ will have apply already existing
operations, it is much faster to check their presence in a read
transaction. However, always doing this will degrade the perfomance
for normal `Apply`. And, let's be honest, it is already not good.
Thus we add a separate parameter which specifies whether this logic is
enabled.

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
 2022-12-30 11:07:35 +03:00
Pavel Karpy 21717262ec [#2016] shard: Check meta first on `Get` 
`meta` should prevent returning removed objects (`GCMark` and `TS` relations
are `meta` abstractions).

Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
 2022-12-30 11:07:35 +03:00
Pavel Karpy 74ec71446f [#2167] shard: Do not use write-cache by default in `Head` 
Both `meta` and `write-cache` are expected to have a fast underlying disk,
so it does not seem like an optimisation. Moreover, `write-cache`'s `Head`
is a `Get` with payload cutting, it _must_ use more memory for no reason
(`meta` was created for such requests). Also, `write-cache` does not allow
performing any "meta" relations checks (such as locking, tombstoning).

Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
 2022-12-30 11:07:35 +03:00
Pavel Karpy eea2892109 [#1956] node: Lock shard's mode on its methods switch 
Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
 2022-12-30 11:07:35 +03:00
Anton Nikiforov edb1428248 [#2022] Add metric `readonly` to get shards mode 
Signed-off-by: Anton Nikiforov <an.nikiforov@yadro.com>
 2022-12-30 11:07:35 +03:00
Pavel Karpy 923f84722a Move to frostfs-node 
Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
 2022-12-28 15:04:29 +03:00
Pavel Karpy 634792077e [#1502] node: Store lock object on every container node 
Includes extending listing methods in the Storage Engine with object types.
It allows tuning replication/policer algorithms: container nodes do
not remove `LOCK` objects as redundant and try to fulfill `LOCK` placement
on the ohter container nodes.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-11-19 11:01:04 +03:00
Pavel Karpy 34e8d2ba56 [#1502] shard: Add `IsLocked` method 
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
 2022-11-19 11:01:04 +03:00
Evgenii Stratonikov d65604ad30 [#1985] blobstor: Allow to report multiple errors to caller 
Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
 2022-11-19 11:01:04 +03:00
Evgenii Stratonikov b0e94b6a6b [#1906] writecache: Do not require `read-only` mode in `Flush` 
It was needed before we started to flush during transition to
`degraded` mode. Now it is confusing.

Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
 2022-11-19 11:01:04 +03:00
Evgenii Stratonikov d8d3588e1b [#1996] engine: Always select proper shard for a tree 
Currently there is a possibility for modifying operations to fail
because of I/O errors and a new tree to be created on another shard.
This commit adds existence check for modifying operations.
Read operations remain as they are, not to slow things.
`TreeDrop` is an exception, because this is a tree removal and trying
multiple shards is not an unwanted behaviour.

Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
 2022-11-03 15:29:23 +03:00