IN
systemctl status mysqld
Loaded: loaded (/lib/systemd/system/mariadb.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Tue 2021-09-28 09:44:39 UTC; 44s ago
Docs: man:mysqld(8)
https://mariadb.com/kb/en/library/systemd/
Process: 269582 ExecStartPre=/usr/bin/install -m 755 -o mysql -g root -d /var/run/mysqld (code=exited, status=0/SUCCESS)
Process: 269587 ExecStartPre=/bin/sh -c systemctl unset-environment _WSREP_START_POSITION (code=exited, status=0/SUCCESS)
Process: 269592 ExecStartPre=/bin/sh -c [ ! -e /usr/bin/galera_recovery ] && VAR= || VAR=
cd /usr/bin/..; /usr/bin/galera_recovery; [ $? -eq 0 ] && systemctl set-environment _WSREP_START_POSITION=$VAR || exit 1 (code=exited, status=0/SUCCESS)Process: 269686 ExecStart=/usr/sbin/mysqld $MYSQLD_OPTS $_WSREP_NEW_CLUSTER $_WSREP_START_POSITION (code=exited, status=1/FAILURE)
Main PID: 269686 (code=exited, status=1/FAILURE)
Sep 28 09:44:36 ububu systemd[1]: Starting MariaDB 10.3.31 database server...
Sep 28 09:44:37 ububu mysqld[269686]: 2021-09-28 9:44:37 0 [Note] /usr/sbin/mysqld (mysqld 10.3.31-MariaDB-0ubuntu0.20.04.1) starting as process 269686 ...
Sep 28 09:44:39 ububu systemd[1]: mariadb.service: Main process exited, code=exited, status=1/FAILURE
Sep 28 09:44:39 ububu systemd[1]: mariadb.service: Failed with result 'exit-code'.
Sep 28 09:44:39 ububu systemd[1]: Failed to start MariaDB 10.3.31 database server.
