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137 commits

Author SHA1 Message Date
2efe9cc1be [#585] writecache: Fix DB counter
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Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2023-08-16 14:47:44 +03:00
58c8722c81 [#585] fstree: Add optional file counter
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2023-08-16 14:47:44 +03:00
eec97d177e [#585] writecache: Count items periodically
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2023-08-16 14:47:44 +03:00
88b6755c5e [#598] Fix use-after-close bug in badger writecache
Signed-off-by: Alejandro Lopez <a.lopez@yadro.com>
2023-08-15 07:04:06 +00:00
376f03a445 [#598] Hold mode mutex when setting mode
Signed-off-by: Alejandro Lopez <a.lopez@yadro.com>
2023-08-14 07:12:27 +00:00
21800e9fcc [#162] core: Move literals to constants
Signed-off-by: Alexander Chuprov <a.chuprov@yadro.com>
2023-08-11 15:48:42 +03:00
8f994163ee [#586] Fix writecache benchmarks and refactor hacky NeedsCompression
Signed-off-by: Alejandro Lopez <a.lopez@yadro.com>
2023-08-10 08:05:18 +00:00
023b90342c [#584] Disable compression in badger writecache
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Signed-off-by: Alejandro Lopez <a.lopez@yadro.com>
2023-08-10 10:14:06 +03:00
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
ae322e9f73 [#576] Set SyncWrites for badger writecache by default
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Signed-off-by: Alejandro Lopez <a.lopez@yadro.com>
2023-08-09 11:28:26 +03:00
7da4306e38 [#575] writecache: Fix log level for badger writecache
Signed-off-by: Alejandro Lopez <a.lopez@yadro.com>
2023-08-08 08:16:36 +00:00
0e697266c3 [#563] writecache: Fix metrics and bolt delete
Estimate cache size after delete objects to update metric.
Update counters on small object deletion.
Do not count bbolt DB file as FSTree object.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2023-08-07 12:53:28 +00:00
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
ec8b4fdc48 [#541] writecache/test: Close writecache on exit
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
2023-07-29 10:57:25 +00:00
ad5f527bd3 [#541] writecache/test: Remove initWC()
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
2023-07-29 10:57:25 +00:00
11027945d8 [#479] writecache: Fix writecache fstree flush premature ctx cancel
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Signed-off-by: Alejandro Lopez <a.lopez@yadro.com>
2023-07-14 10:25:52 +03:00
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
fe01781811 [#446] los: Wrap SSD errors in a separate type
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
2023-06-16 14:53:31 +03:00
85deb12f4d [#424] writecache: Drop metrics when close
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2023-06-14 14:52:40 +03:00
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
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
2ce43935f9 [#312] metrics: Add writecache metrcis
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2023-05-24 10:18:39 +00:00
d212d908b5 [#312] wc: Add metrics
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2023-05-24 10:18:39 +00:00
4503a61997 [#312] wc: Delete unused Iterate method
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2023-05-24 10:18:39 +00:00
4b768fd115 [#381] *: Move to sync/atomic
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
2023-05-23 08:18:01 +03:00
35c9b6b26d [#314] writecache: remove objects right after they are flushed
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Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
2023-05-19 09:37:05 +00:00
Pavel Karpy
bf79d06f03 [#314] writecache: Do not lose small objects on disk errors
Do return error if an object could not been stored on WC's disk.

Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
2023-05-19 09:37:05 +00:00
Pavel Karpy
9e56592be3 [#314] writecache: Simplify background workers naming
Also, drop not used arg.

Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
2023-05-19 09:37:05 +00:00
Pavel Karpy
e9461686b8 [#274] wc: Resolve possible deadlock
If operation with WC are _fast enough_ (e.g. `Init` failed and `Close` is
called immediately) there is a race and a deadlock that do not allow finish
(and start, in fact) an initialization routine because of taken `modeMtx`
and also do not allow finish `Close` call because of awaiting initialization
finish. So do stop initialization _before_ any mutex is taken.

Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
2023-04-20 19:22:54 +03:00
Pavel Karpy
6b6f33ed71 [#274] wc: Make wait groups work more explicit
Do not run routine that calls `wg.Done()` inside, it is hard to read.

Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
2023-04-20 19:22:54 +03:00
Pavel Karpy
20cd080323 [#255] write-cache: Fix init race condition
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Do not use WC's internals in the initialization routines without mode
protection. WC should be able to change its mode even if the initialization
is not finished yet.

Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
2023-04-19 09:29:07 +00:00
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
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
0920d848d0 [#135] get-object: Add tracing spans
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2023-04-12 06:52:00 +00:00
341fe1688f [#139] test: Add test storage implementation
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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
Pavel Karpy
f1f3c80dbf [#32] node: Init write-cache asynchronously
Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
2023-03-09 11:07:33 +00:00
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
d1d123d180 [#2234] writecache: Fix possible panic in initFlushMarks
In case we have many small objects in the write-cache, `indices` should
not be reused between iterations.

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
2023-02-20 13:53:27 +03:00
e0309e398c [#2239] writecache: Fix possible deadlock
LRU `Peek`/`Contains` take LRU mutex _inside_ of a `View` transaction.
`View` transaction itself takes `mmapLock` [1], which is lifted after tx
finishes (in `tx.Commit()` -> `tx.close()` -> `tx.db.removeTx`)

When we evict items from LRU cache mutex order is different:
first we take LRU mutex and then execute `Batch` which _does_ take
`mmapLock` in case we need to remap. Thus the deadlock.

[1] 8f4a7e1f92/db.go (L708)

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
2023-02-20 13:53:27 +03:00
4155c1bdff [#5] writecache: Use generic LRU cache
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
2022-12-31 23:04:06 +03:00
Pavel Karpy
1608fd1c07 [#2167] write-cache: Add "write-cache" to its logs
Signed-off-by: Pavel Karpy <p.karpy@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
Evgenii Stratonikov
42554a9298 [#2068] writecache: Remove deleted objects from the writecache
Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-12-02 11:52:05 +03:00
Evgenii Stratonikov
4a49ea0855 [#2068] writecache: Allow to open FSTree in read-only mode
Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-12-02 11:52:05 +03:00
Evgenii Stratonikov
857d2dc3f5 [#2068] writecache: Optimize initial flush existence checking
Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-12-02 11:52:05 +03:00
Pavel Karpy
ed4351aab0 [#2074] write-cache: Do not flush same object twice
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-11-19 11:01:04 +03:00
Pavel Karpy
dd225906a0 [#2074] write-cache: Remove unused variables
Signed-off-by: Pavel Karpy <carpawell@nspcc.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
777fd32d4f [#1818] writecache: Increase error counter on background errors
Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-11-02 14:24:02 +03:00
Evgenii Stratonikov
bffb0f894c [#1818] writecache: Update storage ID during flush
Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-11-02 14:24:02 +03:00