One of our server throwing 500 internal error.
we thought it might storage issue as we were close to 99%. so we deleted some files related to websites and then tried updating cyberpanel, still it didnt fix issue and on top of it,
tried restarting servers also services like mariadb, litespeed, etc… no use.
root@server:~# sudo service mariadb restart
Job for mariadb.service failed because the control process exited with error code.
See “systemctl status mariadb.service” and “journalctl -xeu mariadb.service” for details.
root@server:~# sudo systemctl restart mariadb
Job for mariadb.service failed because the control process exited with error code.
See “systemctl status mariadb.service” and “journalctl -xeu mariadb.service” for details.
May 28 09:39:31 server mariadbd[4194]: 2023-05-28 9:39:31 0 [Note] InnoDB: Starting shutdown…
May 28 09:39:32 server mariadbd[4194]: 2023-05-28 9:39:32 0 [Note] InnoDB: Removed temporary table>
May 28 09:39:32 server mariadbd[4194]: 2023-05-28 9:39:32 0 [ERROR] Plugin ‘InnoDB’ init function >
May 28 09:39:32 server mariadbd[4194]: 2023-05-28 9:39:32 0 [ERROR] Plugin ‘InnoDB’ registration a>
May 28 09:39:32 server mariadbd[4194]: 2023-05-28 9:39:32 0 [Note] Plugin ‘FEEDBACK’ is disabled.
May 28 09:39:32 server mariadbd[4194]: 2023-05-28 9:39:32 0 [ERROR] Unknown/unsupported storage en>
May 28 09:39:32 server mariadbd[4194]: 2023-05-28 9:39:32 0 [ERROR] Aborting
May 28 09:39:32 server systemd[1]: mariadb.service: Main process exited, code=exited, status=1/FAIL>
May 28 09:39:32 server systemd[1]: mariadb.service: Failed with result ‘exit-code’.
May 28 09:39:32 server systemd[1]: Failed to start MariaDB 10.6.12 database server.
Not sure why, there is no single solution for most of 500 server issue for the panel itself.