Commit Graph

14 Commits (281be547eb6b16ca05660419dbb2545c2f2ba541)

Author SHA1 Message Date
Vitaliy Filippov 281be547eb Implement brute-force error locator for EC 2023-05-20 23:19:39 +03:00
Vitaliy Filippov 44f86f1999 Add a basic EC 2+2 recovery test (not really required, but let it be there) 2023-05-07 11:26:27 +03:00
Vitaliy Filippov 2d9a80c6f6 Implement missing bitmap recovery with ISA-L \(°□°)/ 2023-05-07 11:25:51 +03:00
Vitaliy Filippov 3237014608 Fix incorrect parity read-modify-write calculation when writing into a lost chunk 2023-04-09 02:06:10 +03:00
Vitaliy Filippov 1e307069bc Fix missing parity chunk calculation for EC n+k, k > 1 and first parity chunk missing 2023-02-28 02:40:19 +03:00
Vitaliy Filippov 36a7dd3671 Move tests to "make test" 2023-02-21 01:30:42 +03:00
Vitaliy Filippov 8d55a1e780 Build osd_rmw_test both with and without ISA-L 2022-12-29 19:13:57 +03:00
Vitaliy Filippov fd216eac77 Add a test for missing parity chunk calculation 2022-12-29 19:13:57 +03:00
Vitaliy Filippov 09a8864686 Fix degraded parity writes for EC N+K when K>1
Fixes possible `calc_rmw_parity_ec(): Assertion `bufs[i][curbuf[i]].buf' failed` error
2022-11-20 00:50:13 +03:00
Vitaliy Filippov a0cae4c180 Rename "jerasure" to "ec" in pool configuration, function names, fix documentation and Debian build scripts
Old pool configurations with "jerasure" also remain supported as an alias for "ec"
2022-06-03 15:40:00 +03:00
Vitaliy Filippov 7bdd92ca4f Fix build under clang and some warnings
Build problems fixed:
- void* pointer arithmetic which is a GNU extension (works as byte*)
- "variable size object may not be initialized" which is OK under GCC
- nullptr_t related error in json11 (it lacks 'operator <' in clang)

Warnings fixed:
- empty nested struct initializer { 0 } replaced by {}
- removed several unused lambda captures
2022-01-16 00:02:54 +03:00
Vitaliy Filippov 6bf88883ac Allocate bitmaps along with stripes to avoid memory fragmentation 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 bf9a175efc Move C/C++ sources to src subdirectory 2021-02-25 23:59:03 +03:00