Redis-server.service/stop

the machine can be booted after I have switched it to “power on”.

the “reebot” command causes it to hang → then the shutdown is probably the problem

here is a screenshot from the startup after “power on”

with an error message

ok this is a completely different error on boot. There seems to be an issue with MariaDB as well.

Pls boot your system normally. The system needs to be up and share following

journalctl -u mariadb.service

Afterwards, try to restart Redis

systemctl restart redis-server.service

And the log afterwars

journalctl -u redis-server.service

here is the result:

root@DietPi:~# journalctl -u mariadb.service
Aug 04 20:58:09 DietPi systemd[1]: Starting mariadb.service - MariaDB 10.11.6 database server...
Aug 04 20:58:10 DietPi mariadbd[744]: 2024-08-04 20:58:10 0 [Note] Starting MariaDB 10.11.6-MariaDB-0+deb12u1 source revision  as process 744
Aug 04 20:58:10 DietPi mariadbd[744]: 2024-08-04 20:58:10 0 [ERROR] mariadbd: Error writing file './ddl_recovery.log' (Errcode: 28 "No space left on device")
Aug 04 20:58:10 DietPi mariadbd[744]: 2024-08-04 20:58:10 0 [ERROR] Aborting
Aug 04 20:58:10 DietPi mariadbd[744]: 2024-08-04 20:58:10 0 [ERROR] mariadbd: Error on close of '(null)' (Errcode: 9 "Bad file descriptor")
Aug 04 20:58:10 DietPi systemd[1]: mariadb.service: Main process exited, code=exited, status=1/FAILURE
Aug 04 20:58:10 DietPi systemd[1]: mariadb.service: Failed with result 'exit-code'.
Aug 04 20:58:10 DietPi systemd[1]: Failed to start mariadb.service - MariaDB 10.11.6 database server.

you found it yourself?

Your disk is full

yes - I must have created too large a backup:
after rm -Rf /mnt/dietpi-backup the error has been solved

Thank you for your support!

Perhaps you can answer one more question for me.

Shouldn’t apt update && apt upgrade be sufficient for the software updates?
I got a message in Portainer that a new version is available and therefore entered the reinstall command.

What about the updates?

No, this wil update all Debian software packages that are managed by apt.

But Portainer is a Docker container and would need to be updated individually.

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