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| author | Adam Monsen <haircut@gmail.com> | 2023-02-17 06:13:12 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-02-17 14:13:12 +0000 |
| commit | d1d0d89ba75986237f7b5b7812406b1f08a35c40 (patch) | |
| tree | a3a9b08ae8b701e228f5743b6e5ca479da459536 /README.md | |
| parent | f49b1edcaa258dae458a00d55b0cc596090c601d (diff) | |
Enable MariaDB binary log (#1881)
* Enable MariaDB binary log
This resolves a warning in the database server log:
[Warning] You need to use --log-bin to make --binlog-format work.
Pros:
* support for point-in-time recovery
* necessary for replication
Cons:
* slows down database operations ("slightly", per the manual)
* takes up disk space (mitigated by `--expire-logs-days=2`)
See also:
* <https://mariadb.com/kb/en/binary-log/>
* <https://mariadb.com/kb/en/full-list-of-mariadb-options-system-and-status-variables/>
Alternatives:
1. Do not add `--log-bin`. Remove `--binlog-format` instead. This causes the least amount of change for existing installations.
Signed-off-by: Adam Monsen <haircut@gmail.com>
* remove --expire-logs-days=2 mariadb flag
This better aligns with recommendations in the Nextcloud documentation.
Also: the flag isn't necessary. There are already set times for cleanup: The MySQL and MariaDB documentation both state that binary logs will be purged on startup and flush/rotation.
Signed-off-by: Adam Monsen <haircut@gmail.com>
---------
Signed-off-by: Adam Monsen <haircut@gmail.com>
Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -241,7 +241,7 @@ services: db: image: mariadb:10.5 restart: always - command: --transaction-isolation=READ-COMMITTED --binlog-format=ROW + command: --transaction-isolation=READ-COMMITTED --log-bin=binlog --binlog-format=ROW volumes: - db:/var/lib/mysql environment: @@ -287,7 +287,7 @@ services: db: image: mariadb:10.5 restart: always - command: --transaction-isolation=READ-COMMITTED --binlog-format=ROW + command: --transaction-isolation=READ-COMMITTED --log-bin=binlog --binlog-format=ROW volumes: - db:/var/lib/mysql environment: |