Comments - MariaDB with Galera on RedHat 7.2 not starting

6 years, 9 months ago Veselin Vasilev

Hi, Thank you for your reply. I got partial success, but still not able to initialize the cluster:

[dbadmin@mariadb-N1 ~]$ sudo service mysql start --wsrep-new-cluster --wsrep_cluster_address=''
Starting mysql (via systemctl):                            [  OK  ]
[dbadmin@mariadb-N1 ~]$ mysql -u root -p --execute="SHOW GLOBAL STATUS WHERE Variable_name IN ('wsrep_ready', 'wsrep_cluster_size', 'wsrep_cluster_status', 'wsrep_connected');"
Enter password:
| Variable_name        | Value        |
| wsrep_cluster_size   | 0            |
| wsrep_cluster_status | Disconnected |
| wsrep_connected      | OFF          |
| wsrep_ready          | OFF          |
[dbadmin@mariadb-N1 ~]$ mysql -u root -p --execute="SET GLOBAL wsrep_cluster_address='gcomm://,,';"
Enter password:
ERROR 2013 (HY000) at line 1: Lost connection to MySQL server during query
[dbadmin@mariadb-N1 ~]$
6 years, 9 months ago Nirbhay Choubey

This could be due to the following bug: So, alternatively, you could set empty wsrep_cluster_address in config file along with other mandatory options and later update it to add more IPs once the cluster is up.

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