Commit Graph

21 Commits (57e2c503f7152cc5be5ebb3a977b7a151faad8a1)

Author SHA1 Message Date
Vitaliy Filippov 38a3df4a0e Implement chained (optimized) read in the primary OSD code 2021-04-10 17:44:12 +03:00
Vitaliy Filippov d6524670e1 Introduce data distribution locality 2021-04-10 17:44:12 +03:00
Vitaliy Filippov ab39ce2bbb Use clean_entry_bitmap_size instead of entry_attr_size back because of changed bitmap handling 2021-04-10 17:44:12 +03:00
Vitaliy Filippov d0c2e31312 Add a test for snapshots, fix bugs. Now the test passes 2021-04-10 17:44:12 +03:00
Vitaliy Filippov 9038d42327 Fix several snapshot I/O bugs 2021-04-10 17:44:12 +03:00
Vitaliy Filippov 0aa2dd2890 Send bitmaps with primary-reads, actually read bitmaps for READ ops 2021-04-10 17:44:12 +03:00
Vitaliy Filippov 6bf88883ac Allocate bitmaps along with stripes to avoid memory fragmentation 2021-04-10 17:44:12 +03:00
Vitaliy Filippov 004f265393 Remove cryptic bitmap inlining from bs_op_t and osd_op_t, use bitmap in primary OSD code 2021-04-10 17:44:12 +03:00
Vitaliy Filippov 95c29b9dc3 Add "external" bitmap support to osd_rmw 2021-04-10 17:44:12 +03:00
Vitaliy Filippov 97efb9e299 Do not crash on PG re-peering events when operations are in progress 2021-04-07 11:06:31 +03:00
Vitaliy Filippov 54f2353f24 Use bitmap granularity for alignment checks 2021-04-03 14:36:04 +03:00
Vitaliy Filippov 883bf84a16 Fix build 2021-04-03 01:47:15 +03:00
Vitaliy Filippov 0949f08407 Extract osd_primary write and sync code into separate files 2021-03-24 14:20:56 +03:00
Vitaliy Filippov cf9a641d66 Skip disconnected OSDs during sync 2021-03-24 14:20:56 +03:00
Vitaliy Filippov 05db1308aa Fix two potential read/write ordering problems (even though not yet seen in tests)
- Write operations could be 'stabilized' and previous versions could be
  purged from OSDs before the removal of version_override and following
  reads could potentially hit different version in EC pools
- Object was marked clean after completing the delete during recovery, so
  reads could in theory hit a deleted version and return nothing
2021-03-24 14:20:56 +03:00
Vitaliy Filippov 435045751d Delete objects only after a SYNC during rebalance in the non-immediate_commit mode
Previously OSDs could commit deletes before writes during recovery or rebalance
in the "lazy fsync" (immediate_commit=off) mode which could result in lost objects
2021-03-16 12:48:26 +03:00
Vitaliy Filippov 1be94da437 Check & remove extra chunks for degraded / incomplete objects, too 2021-03-08 17:04:10 +03:00
Vitaliy Filippov 21e7686037 Fix possible "assertion failed: pg.inflight >= 0" error during PG stop 2021-03-08 17:04:10 +03:00
Vitaliy Filippov ab21a1908b Check for the dirty PG flag when trying to continue to stop it after sync 2021-03-08 17:04:10 +03:00
Vitaliy Filippov 6155b23a7e Replace pgs[id] with pgs.at(id) to prevent accidental auto-vivification 2021-02-28 19:36:59 +03:00
Vitaliy Filippov bf9a175efc Move C/C++ sources to src subdirectory 2021-02-25 23:59:03 +03:00