Commit Graph

19 Commits (a1f2f19489e427aca96a82c77c76e76804b9338a)

Author SHA1 Message Date
Vitaliy Filippov 2612d3198a Introduce image names and metadata storage in etcd
Each inode has: image name, parent inode number & pool, size and readonly flag

Snapshots are created by switching image name to a different inode number
while using the older inode as parent.
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 d99407dcec Check QEMU during the test 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 efb3678606 Fix qemu-img broken in 0.5.11
Caused by the lack of reenterability of the main cluster_client function
2021-04-08 14:59:20 +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 fe1749c427 Fix the multiple_interrupted_rebalance test 2021-03-13 17:19:45 +03:00
Vitaliy Filippov dd76eda5e5 Test multiple interrupted rebalancings
Currently only passes with immediate_commit=all configuration
(env variable IMMEDIATE_COMMIT=1 for the bash script)
2021-03-12 12:55:44 +03:00
Vitaliy Filippov 2e0c853180 Make test_change_pg_count check if any objects are lost during the test 2021-03-08 23:15:07 +03:00
Vitaliy Filippov 73ce20e246 Add a test for the "reappear after move" case 2021-03-08 17:04:10 +03:00
Vitaliy Filippov 97795ea1b1 Use pg_minsize=2 in the pg_count change test
Also don't check for has_degraded because it's not a bug that objects
are _temporarily_ listed as degraded during PG peering as it's not
required for the new primary to connect to _all_ older peers to start
peering. The test may be improved in the future by temporarily disabling
degraded recovery during it and returning the has_degraded check back.
2021-03-01 16:18:08 +03:00
Vitaliy Filippov 24e7075f08 Fix monitor's statistics aggregation 2021-02-28 19:51:16 +03:00
Vitaliy Filippov 7d49706c07 Improve the pg_count change test: add more OSDs and actually move data between them 2021-02-28 19:36:59 +03:00
Vitaliy Filippov 12adfa470c Add a test for changing PG size 2021-02-25 23:59:33 +03:00
Vitaliy Filippov 69c87009e9 Add a test for changing PG count 2021-02-25 23:59:33 +03:00
Vitaliy Filippov 91a70dfb1b Add a test for the no_same_sector_overwrites mode 2021-02-25 23:59:33 +03:00
Vitaliy Filippov bf9a175efc Move C/C++ sources to src subdirectory 2021-02-25 23:59:03 +03:00
Vitaliy Filippov 08aed962de Use CMake 2021-02-25 23:58:08 +03:00
Vitaliy Filippov 16da663a66 Add another test for failure domains 2021-02-25 23:55:33 +03:00