Mariadb docker log file took 126G space

[Weiyan_Cheng]

as show in the image, i got a 126G mariadb log file in /var/lib/docker/containers. i don’t know how to deall with it. can i just delete it?

my system: debian 12
nextcloud version: 30.0.4
mariadb version: 10.11

[wwe]

Hello @Weiyan_Cheng, welcome to the Nextcloud community!
I think you better ask MariaDB support… but nevertheless look at docker logging options: Local file logging driver | Docker Docs

[Weiyan_Cheng]

hi wwe, thanks for your reply. i got the answer from an old post. for those who need it:

Incorrect definition of table mysql.column_stats: expected column 'histogram' at position 10 to have type longblob, found type varbinary(255)

I got this error after attempting to upgrade my nextcloud database that was build using the same compose file as Nextcloud. I was using yobasystems mariadb-alpine:10.x.x. After upgrading via building a new container, I had that error. To fix it I needed to actually run the upgrade command docker exec -it nextcloud-db /bin/sh -c ‘mysql_upgrade -u root -p nextcloud -h db’ I also had to enter the password when prompt, which should be best practice anyways so important keys dont wind up in your te…