Aria crash recovery failures
(MDEV-19813)
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| Status: | Closed |
| Project: | MariaDB Server |
| Component/s: | mariabackup, Storage Engine - Aria |
| Affects Version/s: | 10.4 |
| Fix Version/s: | 10.2.30, 10.3.21, 10.4.11 |
| Type: | Technical task | Priority: | Major |
| Reporter: | Elena Stepanova | Assignee: | Michael Widenius |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Attachments: |
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| Description |
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The backup dirs are here: backup_before_prepare_0 is the initial full backup To reproduce the failure, restore backup_0 to the datadir and run the server on it. All server default options are sufficient. If you have doubts about the correctness of prepare, you can run it on non-prepared backups. mariabackup logs from all stages are attached with hopefully self-explanatory names (mbackup*.log). I have no information yet whether it affects previous versions. |
| Comments |
| Comment by Elena Stepanova [ 2019-06-20 ] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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The test case below reproduces the problem, although with a poor probability.
It usually fails for me within 100 attempts, but it can vary on different machines and builds. Run with
Couldn't reproduce with the test case above on 10.3. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Comment by Michael Widenius [ 2019-06-24 ] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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I checked all backup_before_prepare* tar file and Aria recovery works on all of them | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Comment by Vladislav Lesin [ 2019-12-18 ] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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As there is no mention about copying Aria log file during --prepare in mariabackup logs, I consider this bug as a duplicate of |