The Ultimate Guide to High Availability with MariaDB
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Not able to start galera cluster

Hi,

I am working on a project where I need to install mariadb galera on Linux7 Centos flavor.

When i run the command after all the configuration i am getting following error.

[root@localhost ]# sudo galera_new_cluster Job for mariadb.service failed because the control process exited with error code. See "systemctl status mariadb.service" and "journalctl -xe" for details.

[root@localhost ]# systemctl status mariadb.service ● mariadb.service - MariaDB 10.4.6 database server Loaded: loaded (/usr/lib/systemd/system/mariadb.service; disabled; vendor preset: disabled) Drop-In: /etc/systemd/system/mariadb.service.d └─migrated-from-my.cnf-settings.conf Active: failed (Result: exit-code) since Tue 2019-08-06 09:10:54 EDT; 8s ago Docs: man:mysqld(8) https://mariadb.com/kb/en/library/systemd/ Process: 1115 ExecStart=/usr/sbin/mysqld $MYSQLD_OPTS $_WSREP_NEW_CLUSTER $_WSREP_START_POSITION (code=exited, status=1/FAILURE) Process: 1081 ExecStartPre=/bin/sh -c [ ! -e /usr/bin/galera_recovery ] && VAR= || VAR=`/usr/bin/galera_recovery`; [ $? -eq 0 ] && systemctl set-environment _WSREP_START_POSITION=$VAR || exit 1 (code=exited, status=0/SUCCESS) Process: 1079 ExecStartPre=/bin/sh -c systemctl unset-environment _WSREP_START_POSITION (code=exited, status=0/SUCCESS) Main PID: 1115 (code=exited, status=1/FAILURE)

Aug 06 09:10:53 localhost.localdomain systemd[1]: Starting MariaDB 10.4.6 database server... Aug 06 09:10:54 localhost.localdomain mysqld[1115]: 2019-08-06 9:10:54 0 [ERROR] /usr/sbin/mysqld: Error while setting value 'on' to 'wsrep_debug' Aug 06 09:10:54 localhost.localdomain systemd[1]: mariadb.service: main process exited, code=exited, status=1/FAILURE Aug 06 09:10:54 localhost.localdomain systemd[1]: Failed to start MariaDB 10.4.6 database server. Aug 06 09:10:54 localhost.localdomain systemd[1]: Unit mariadb.service entered failed state. Aug 06 09:10:54 localhost.localdomain systemd[1]: mariadb.service failed. [root@localhost ]#

Can any one help on the issue..

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