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22 Commits (master)

Author SHA1 Message Date
Vitaliy Filippov 3aee37eadd Allow to disable per-inode stats for VitastorFS pools 2024-03-16 13:24:36 +03:00
Vitaliy Filippov f20564b44b Fix 32-bit build warnings (99.9% in printf) 2024-02-22 12:22:16 +03:00
Vitaliy Filippov 3eb389b321 Supposed fix for "unexpected state during flush: 0x51" with EC
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2024-02-21 01:32:06 +03:00
Vitaliy Filippov 5d3317e4f2 Followup to 1.4.2 write stall fix - sadly, the previous version was not working correctly :)
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2024-02-08 19:34:29 +03:00
Vitaliy Filippov 1cec62d25d Sync only completed writes
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Should be a final remaining fix to EC + non-capacitor (non-immediate-commit) write hangs :).

First it was breaking non-EC ("instantly stable") writes because they sometimes
complete out of order which was leading to the following error:

terminate called after throwing an instance of 'std::runtime_error'
  what():  BUG: Unexpected dirty_entry 1000000000001:29480000 v65540 unstable state during flush: 0x151

But it is easily fixed by scanning previous and next dirty_entries in mark_stable.
2024-01-27 15:17:22 +03:00
Vitaliy Filippov 8b8c1179a7 Use a separate used_blocks counter for free space stats to hide possibly delayed on-flush deallocation 2023-12-31 01:23:17 +03:00
Vitaliy Filippov 4fdc49bdc7 Add another assert-type check (it does not fire, just as a safety measure for the future) 2023-06-17 00:07:22 +03:00
Vitaliy Filippov 97720fa6b4 Remove unused capture
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2023-05-20 22:58:51 +03:00
Vitaliy Filippov a409598b16 Wait for free space again, but count on big_write flushes instead of just flusher activity 2023-05-10 01:51:02 +03:00
Vitaliy Filippov 0fbf4c6a08 Selectively sync nonsynced objects on STABILIZE/ROLLBACK (fix for github issue #51) 2023-04-08 02:44:02 +03:00
Vitaliy Filippov dfd80626bd Extract disk opening functions to separate module 2022-07-15 01:38:30 +03:00
Vitaliy Filippov 73a363bf92 Rename some variables and constants 2022-07-15 01:38:30 +03:00
Vitaliy Filippov 088dd15449 Exclude empty inodes from stats 2022-06-04 00:18:17 +03:00
Vitaliy Filippov 839ec9e6e0 Shard clean_db by PGs to speedup listings 2022-02-20 00:21:24 +03:00
Vitaliy Filippov f93491bc6c Implement journal write batching and slightly refactor journal writes
Slightly reduces WA. For example, in 4K T1Q128 replicated randwrite tests
WA is reduced from ~3.6 to ~3.1, in T1Q64 from ~3.8 to ~3.4.

Only effective without no_same_sector_overwrites.
2021-12-16 00:27:17 +03:00
Vitaliy Filippov a1f2f19489 Do not increment inode statistics if the object already exists 2021-04-10 17:44:12 +03:00
Vitaliy Filippov c35963967f Add inode space usage statistics tracking to blockstore 2021-04-10 17:44:12 +03:00
Vitaliy Filippov 40b7c21fb1 Followup to 307c1731c1 - fix mark_stable 2021-04-08 15:47:18 +03:00
Vitaliy Filippov 307c1731c1 Forget all dirty_entries before stable big_write or delete during initialisation
This fixes a 'double_alloc' assertion in the following case:
- big_write object #1 v1 to block #100
- big_write object #1 v2 to block #101
- big_write object #2 v1 to block #100
2021-04-07 01:30:38 +03:00
Vitaliy Filippov 299d7d7c95 Use common macro for get_sqe 2021-03-13 17:19:45 +03:00
Vitaliy Filippov 98f1e2c277 Rework write/sync ordering
Make syncs wait for all previous writes because it's the only way
to make sure that OSDs do not receive incomplete writes in LIST results
during peering when some writes are still in progress.

Also simplify blockstore submission queue logic.
2021-03-08 17:04:10 +03:00
Vitaliy Filippov bf9a175efc Move C/C++ sources to src subdirectory 2021-02-25 23:59:03 +03:00