Obviously you´re running a Galera Cluster which did not finish its synchronsation/replication due to a node beeing down / having been down.
First fix your db-cluster ,then check if the user you configured in OM exists in the db and has the proper rights. Before fixing the db-cluster, the db would not be accessible for the om-nodes. Mostly happens when the galera cluster was not able to build up a proper qorum (2 nodes only? it needs at least three to build a working quorum, but galera runs even with two nodes,but not as fault-tolerant as with a quorum) as then it stops completely in case of an error due to switching off one galera-node or one node crashing due to powerfailure or something like that. Greetz from Cologne/Germany, Tom Am 24.11.2021 um 20:59 schrieb jox joe:
001: MariaDB is up and running. ● mariadb.service - MariaDB 10.6.5 database server Loaded: loaded (/lib/systemd/system/mariadb.service; enabled; vendor preset: enabled) Drop-In: /etc/systemd/system/mariadb.service.d └─migrated-from-my.cnf-settings.conf Active: active (running) since Wed 2021-11-24 19:17:02 GMT; 21min ago Docs: man:mariadbd(8) https://mariadb.com/kb/en/library/systemd/ Process: 6438 ExecStartPost=/etc/mysql/debian-start (code=exited, status=0/SUCCESS) Process: 6436 ExecStartPost=/bin/sh -c systemctl unset-environment _WSREP_START_POSITION (code=exited, status=0/SUCCESS) Process: 6366 ExecStartPre=/bin/sh -c [ ! -e /usr/bin/galera_recovery ] && VAR= || VAR=`cd /usr/bin/..; /usr/bin/galera_recovery`; [ $? -eq 0 ] && systemctl set-environment _WSREP_START_POSITION=$VA Process: 6357 ExecStartPre=/bin/sh -c systemctl unset-environment _WSREP_START_POSITION (code=exited, status=0/SUCCESS) Process: 6348 ExecStartPre=/usr/bin/install -m 755 -o mysql -g root -d /var/run/mysqld (code=exited, status=0/SUCCESS) Main PID: 6422 (mariadbd) Status: "Taking your SQL requests now..." Tasks: 9 (limit: 4915) CGroup: /system.slice/mariadb.service └─6422 /usr/sbin/mariadbd 002: Then I receive the following message (if Tomcat is running): mariadbd[6422]: 2021-11-24 19:38:00 243 [Warning] Access denied for user 'om_db_admin'@'localhost' (using password: YES) In openmeetings.log error: mariadb/sql is down 003: OM 6.0.0 runs on local server Ununtu 18 004: I can't access OM, the message: https://192.168.1.30:5443/openmeetings/notinited I've never seen 'om_db_admin' before. Thank you for your help.