[MariaDB] Upgrade na 12.x in MYSQLD_OPTS ter _WSREP_NEW_CLUSTER

Dobro jutro.

Evo, ena malenkost okrog MariaDB in nadgradnje iz 11.x na 12.x

Po restartu se izpiše warning:

mariadb.service: Referenced but unset environment variable evaluates
to an empty string: MYSQLD_OPTS, _WSREP_NEW_CLUSTER

Zadevo se reši tako, da se v folderju /etc/systemd/system/mariadb.service.d/ kreira file override.conf z vsebino:

[Service]
Environment="MYSQLD_OPTS="
Environment="_WSREP_NEW_CLUSTER="

Potem pa:

systemctl daemon-reload
service mariadb restart
service mariadb status

Vir:

https://serverfault.com/questions/11783...
https://jira.mariadb.org/browse/MDEV-35...