Vitaliy Filippov
1733de2db6
Test & fix single-PG primary OSD
...
- Add support for benchmarking single primary OSD in fio_sec_osd
- Do not wait for the next event in flushers (return resume_0 back)
- Fix flushing of zero-length writes
- Print PG object count when peering
- Print journal free space when starting and when congested
2020-02-26 19:05:29 +03:00
Vitaliy Filippov
2b09710d6f
Implement blockstore rollback operation
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Rollback operation is required for the primary OSD to kill unstable
object versions in OSD peers so they don't occupy journal space
2020-01-24 20:18:14 +03:00
Vitaliy Filippov
cf819eb442
Implement sparse block bitmap to avoid zero-fill
2020-01-12 02:55:32 +03:00
Vitaliy Filippov
a7e74670a5
Split blockstore implementation and interface header
2019-12-15 14:57:18 +03:00
Vitaliy Filippov
aaea3e1f99
Fix read_fulfill, use vector
2019-12-03 12:09:30 +03:00
Vitaliy Filippov
fd13965b90
Force start when journal is full
2019-12-03 02:23:29 +03:00
Vitaliy Filippov
aa3b252327
Fsync data before writing metadata
2019-12-03 00:20:13 +03:00
Vitaliy Filippov
76caecf7c7
Inmemory metadata mode
2019-12-02 15:42:42 +03:00
Vitaliy Filippov
f4d06ba102
OP_DELETE flushing
2019-12-02 02:41:14 +03:00
Vitaliy Filippov
00eeedae90
Add "fsync disabled" mode
2019-12-01 16:41:07 +03:00
Vitaliy Filippov
40781c67b2
Trim journal on start
2019-11-29 02:13:32 +03:00
Vitaliy Filippov
9fa0d3325f
Support inmemory journal
2019-11-28 18:06:50 +03:00
Vitaliy Filippov
95396e2c83
Note read errors
2019-11-28 00:37:20 +03:00
Vitaliy Filippov
35a6ed728d
Fix another stall due to bad unstable_writes tracking, do not try to write beyond the end of the journal
2019-11-28 00:28:08 +03:00
Vitaliy Filippov
9568354d78
Fix old_clean_loc treatment (cannot persist sparse_hash_map iterator)
2019-11-27 02:16:43 +03:00
Vitaliy Filippov
be3015169f
Safe stop procedure
2019-11-25 01:29:07 +03:00
Vitaliy Filippov
a4aaa3c7c7
First implementation of journal trimming
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In theory it's possible to start testing blockstore at this point!
2019-11-15 16:12:55 +03:00
Vitaliy Filippov
c38c8ab029
Prevent two parallel flushes of the same object
2019-11-15 13:58:35 +03:00
Vitaliy Filippov
71194f014a
Update dirty_db and clean_db after flushing an entry
2019-11-15 02:26:18 +03:00
Vitaliy Filippov
f1e236c6e8
Sync metadata & data after copying from journal
2019-11-14 14:09:07 +03:00
Vitaliy Filippov
1c6b9778a4
Handle all io_uring events using lambdas
2019-11-13 22:46:42 +03:00
Vitaliy Filippov
214da03735
Move flusher into a separate file
2019-11-13 17:46:05 +03:00
Vitaliy Filippov