I never tested it. mariadb galera cluster is a mature solution for DB. Yoi may refer to a discussion https://lists.apache.org/thread/ql9zg4ohtkd9mvw5bc93mrwwwr8bxq9x
-Wei On Tuesday, September 10, 2024, sai <sai.kr...@gmail.com> wrote: > Hi All, > > I have configured DB HA for the first time following this > https://docs.cloudstack.apache.org/en/latest/adminguide/reliability.html > document. > > when I stop master database, the second slave node doesn't comes up and > management server throws a simple error. Unable to keep the db connection > for LockMaster1 > com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link > failure > can anyone please help me what might be the issue or any other settings > need to done. > > Thanks, > sai >