22 Zeilen
860 B
Markdown
22 Zeilen
860 B
Markdown
## MariaDB: Aria recovery after crash
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If your server crashed and MariaDB logs an error similar to `[ERROR] mysqld: Aria recovery failed. Please run aria_chk -r on all Aria tables (*.MAI) and delete all aria_log.######## files` you may want to try the following to recover the database to a healthy state:
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Start the stack and wait until mysql-mailcow begins to report a restarting state. Check by running `docker-compose ps`.
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Now run the following commands:
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```
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# Stop the stack, don't run "down"
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docker-compose stop
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# Run a bash in the stopped container as user mysql
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docker-compose run --rm --entrypoint '/bin/sh -c "gosu mysql bash"' mysql-mailcow
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# cd to the SQL data directory
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cd /var/lib/mysql
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# Run aria_chk
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aria_chk --check --force */*.MAI
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# Delete aria log files
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rm aria_log.*
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```
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Now run `docker-compose down` followed by `docker-compose up -d`.
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