Score:0

MySQL group replication with no downtime

cn flag

Simple question - I have a server running MySQL and need to set up group replication. Can't afford downtime. How can one set up a mysql group replication on a running mysql server? (the other servers have all software installed, just the DB isn't there).

There is a way to set up mysql master-slave replication and that has been described here (How to setup MySQL replication with minimal downtime) but hard as I try I can't find any manual for a group replication.

in flag
What is group replication? Use the documentation that you found, run it first on a test environment, you will need a full dB dump with binlog position and binlog enabled. (If you don't have binlog enabled, that will require a restart)
mangohost

Post an answer

Most people don’t grasp that asking a lot of questions unlocks learning and improves interpersonal bonding. In Alison’s studies, for example, though people could accurately recall how many questions had been asked in their conversations, they didn’t intuit the link between questions and liking. Across four studies, in which participants were engaged in conversations themselves or read transcripts of others’ conversations, people tended not to realize that question asking would influence—or had influenced—the level of amity between the conversationalists.