I'm just beginning to consider using the Clustering available with CentOS. We are going to spec out some new hardware, and after reading most of the Clustering manuals, I have a small question about MySQL.

I would like to run High Availability MySQL, in other words, similar to how you can run HA HTTPD and the like. The catch seems to be if I run MySQL on an individual server, with common MySQL replication to another server, how do failovers work? I see a real problem with table locking and the like. Is there a way to run multiple MySQL servers that get removed from the cluster as opposed to failing over when using the newer MySQL versions (I am running 3.23 now, so a little behind)?

Thanks for any insights.

Steve Campbell



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