Hi! today I started to get this issue on my mariadb server with ISPConfig 3 101126 10:29:53 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it. Command mysql_upgrade didn't worked because the mysql server was stopped because of the error, so reading around the web I found this command as a possible soluton to the issue myisamchk –check /var/lib/mysql//.MYI So I ran it, but now, I'm getting this error: 160818 23:14:51 [ERROR] Unknown/unsupported storage engine: InnoDB 160818 23:14:51 [ERROR] Aborting 160818 23:14:51 [Note] /usr/sbin/mysqld: Shutdown complete What can I do to get my server up and running again? Thanks! Package: mariadb-server (10.0.25-0ubuntu0.16.04.1) Ubuntu server 16.04 x64
Did you change anything recently, eg. installing updates? You might try the things at https://ma.ttias.be/mysql-table-mysql-plugin-doesnt-exist-after-mysql-upgrade/ .. sounds like the issue could be an old config file syntax, or file ownership, or bad innodb logfiles.
Thanks jesee, finally I restored a server image and restored DB backups, because I tried the instructions on that link but didn't help. I think mariadb is the culprit. When I installed a fresh server using the perfect server tutorial, something went wrong with mariadb and had to reinstall everithing from scratch... Thanks for the reply