b33559754d
[ #1367 ] fstree: Add size hint for Delete
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This allow to not to call `os.Stat` if caller already knows data size.
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2024-09-12 15:06:33 +03:00
f345fe9a58
[ #1367 ] writecache: Move DB related code to upgrade.go
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This is done to drop this file in the future.
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2024-09-12 15:06:33 +03:00
25d2ae8aaf
[ #1367 ] writecache: Drop BBolt related config variables
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Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2024-09-12 15:06:33 +03:00
e39378b1c3
[ #1367 ] writecache: Add background flushing objects limiter
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To limit memory usage by background flush.
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2024-09-12 15:06:33 +03:00
8a6e3025a0
[ #1367 ] writecache: Flush from FSTree concurrently
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Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2024-09-12 15:06:33 +03:00
5f6c7cbdb1
[ #1367 ] writecache: Drop bbolt DB
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Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2024-09-12 14:22:29 +03:00
a685fcdc96
[ #1317 ] go.mod: Use range over int
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Since Go 1.22 a "for" statement with a "range" clause is able
to iterate through integer values from zero to an upper limit.
gopatch script:
@@
var i, e expression
@@
-for i := 0; i <= e - 1; i++ {
+for i := range e {
...
}
@@
var i, e expression
@@
-for i := 0; i <= e; i++ {
+for i := range e + 1 {
...
}
@@
var i, e expression
@@
-for i := 0; i < e; i++ {
+for i := range e {
...
}
Signed-off-by: Ekaterina Lebedeva <ekaterina.lebedeva@yadro.com>
2024-09-03 13:00:54 +03:00
36efccd862
[ #1298 ] writecache: Add shrink flag for Seal command
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Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2024-08-08 16:32:29 +03:00
806236da78
[ #1121 ] node: Change mode of shard components
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Signed-off-by: Alexander Chuprov <a.chuprov@yadro.com>
2024-06-05 05:55:24 +00:00
3195142d67
[ #959 ] writecache: Avoid manipulation with cache in DEGRADED mode
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Signed-off-by: Anton Nikiforov <an.nikiforov@yadro.com>
2024-03-11 18:35:41 +00:00
32c282ca10
[ #569 ] writecache: Refactor flush
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Make single RUnlock call instead of two.
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2023-12-29 16:05:37 +03:00
0cb0fc1735
[ #569 ] writecache: Allow to seal writecache after flush
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Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2023-12-29 16:05:37 +03:00
8180a0664f
[ #887 ] node: Drop badger writecache implementation
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Badger implementation isn't tested and works not well,
but requires human resources to maintain.
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2023-12-22 13:00:54 +03:00
1a0cb0f34a
[ #421 ] Try using badger for the write-cache
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Signed-off-by: Alejandro Lopez <a.lopez@yadro.com>
2023-08-07 08:16:57 +00:00
11027945d8
[ #479 ] writecache: Fix writecache fstree flush premature ctx cancel
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ci/woodpecker/push/pre-commit Pipeline was successful
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
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Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
2023-06-16 14:53:31 +03:00
74578052f9
[ #412 ] node: Replace tracing package
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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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ci/woodpecker/pr/pre-commit Pipeline was successful
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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
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Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2023-05-24 10:18:39 +00:00
d212d908b5
[ #312 ] wc: Add metrics
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Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2023-05-24 10:18:39 +00:00
35c9b6b26d
[ #314 ] writecache: remove objects right after they are flushed
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ci/woodpecker/push/pre-commit Pipeline was successful
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
2023-05-19 09:37:05 +00:00
Pavel Karpy
9e56592be3
[ #314 ] writecache: Simplify background workers naming
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Also, drop not used arg.
Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
2023-05-19 09:37:05 +00:00
Pavel Karpy
6b6f33ed71
[ #274 ] wc: Make wait groups work more explicit
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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
d62c6e4ce6
[ #242 ] node: Add tracing spans
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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
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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
Pavel Karpy
f1f3c80dbf
[ #32 ] node: Init write-cache asynchronously
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Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
2023-03-09 11:07:33 +00:00
20de74a505
Rename package name
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Due to source code relocation from GitHub.
Signed-off-by: Alex Vanin <a.vanin@yadro.com>
2023-03-07 16:38:26 +03:00
e0309e398c
[ #2239 ] writecache: Fix possible deadlock
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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)
2023-02-20 13:53:27 +03:00
Pavel Karpy
923f84722a
Move to frostfs-node
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Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
2022-12-28 15:04:29 +03:00
Pavel Karpy
ed4351aab0
[ #2074 ] write-cache: Do not flush same object twice
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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
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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
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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
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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
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Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-11-02 14:24:02 +03:00
Evgenii Stratonikov
b64b14eb54
[ #1818 ] writecache: Reuse FSTree flushing code between flushes
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Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-11-02 14:24:02 +03:00
Evgenii Stratonikov
a56927e3d4
[ #1818 ] writecache: Remove unused variable
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Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-11-02 14:24:02 +03:00
Evgenii Stratonikov
8b3b16fe62
[ #1825 ] writecache: Flush cache when moving to the DEGRADED mode
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Degraded mode allows us to operate without an SSD,
thus writecache should be unavailable in this mode.
Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-10-04 12:13:09 +03:00
Evgenii Stratonikov
0a411908ee
[ #1806 ] writecache: Allow to ignore read errors during flush
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Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-09-28 09:28:01 +03:00
Evgenii Stratonikov
0b4c867ef1
[ #1806 ] writecache: Allow to start flush manually
...
Allow user to initiate flushing objects from a writecache.
We need this in 2 cases:
1. During writecache storage schema update, it should be flushed with
the old version of node and started clean with a new one.
2. During SSD replacement, to avoid data loss.
Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-09-28 09:28:01 +03:00
Evgenii Stratonikov
9e41e85295
[ #1745 ] writecache: Actualize docs
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Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-09-02 11:59:53 +03:00
Evgenii Stratonikov
20abdaeed4
[ #1745 ] writecache: Set flush mark only on success
...
Set flush mark in the inside the flush worker because writing to the blobstor
can fail. Because each evicted object must be deleted, it is reasonable
to do this in the evict callback.
The evict callback is protected by LRU mutex and thus potentially interferes
with `Get` and `Iterate` methods. This problem will be addressed in the
future.
Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-09-02 11:59:53 +03:00
Evgenii Stratonikov
266458fe5c
[ #1523 ] blobstor: Unify fstree and blobovnicza interfaces
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Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-08-22 13:14:19 +03:00
Evgenii Stratonikov
5aa3defc67
[ #1523 ] writecache: Remove cloneBytes
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Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-08-22 13:14:19 +03:00
Evgenii Stratonikov
ddaed283e9
[ #1523 ] writecache: Simplify logic
...
1. Remove in-memory cache. It doesn't persist objects and if we want
more speed, `NoSync` option can be used for the bolt DB.
2. Put to the metabase in a synchronous fashion. This considerably
simplifies overall logic and plays nicely with the metabase bolt DB
batch settings.
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-08-22 13:14:19 +03:00
Evgenii Stratonikov
4176b2a1bc
[ #1523 ] local_object_storage: Unify parameters for the Iterate operation
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Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-08-22 13:14:19 +03:00
Evgenii Stratonikov
73f8bb3e5f
[ #1523 ] shard: Store generic storage ID in metabase
...
Allow to extend blobstor with more storage sub-systems. Currently
objects stored in the FSTree have empty byte slice descriptor and object
from blobovnicza tree have the same id as earlier. Each such change in
the identifier formation should be accompanied with metabase version
increase.
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-08-22 13:14:19 +03:00
Evgenii Stratonikov
9eb018672c
[ #1523 ] blobstor: Unify parameters for Put operation
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Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-08-22 13:14:19 +03:00
Evgenii Stratonikov
34d319fed2
[ #1559 ] metabase: Use Set prefix for parameter setting
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Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-07-21 17:56:06 +03:00
Evgenii Stratonikov
f58234aa2f
[ #1559 ] metabase: Remove public functions
...
Reduce public interface of this package. Later each result will contain
an additional status, so it makes more sense to use the same functions
and result processing everywhere.
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-07-21 17:56:06 +03:00
