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user3525290
Asked: 2021-10-30 04:58:36 +0800 CST

Removing a node from Galera Cluster

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I have to update the os on a few servers and I need to remove a db from the cluster.

wsrep_cluster_address='gcomm://192.168.2.59,192.168.2.60,192.168.2.61,192.168.2.62,192.168.2.63'

Do I remove the ip adress from the cluster line then restart each node? Or do I stop the service on the server I want to remove from the cluster then remove the ip address on the other nodes then restart the mysql service?

mysql percona-xtradb-cluster galera

0 Answers