Cloning a VM to add a new MySQL Slave

Posted by Ben Holness on Server Fault See other posts from Server Fault or by Ben Holness
Published on 2012-09-28T16:12:02Z Indexed on 2012/09/28 21:39 UTC
Read the original article Hit count: 233

Filed under:

mysql

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replication

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virtual-machines

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slave

I am in the process of adding a new slave to a replicated mysql setup. All of the slave nodes are virtual machines.

If I clone one of the nodes to a new VM, then start it with no networking, stop mysql, change the server-id in my.cnf to a new id and then restart mysql and networking, will it all work correctly, or will mysql get confused because it used to be a different server id?

OS: Ubuntu 10.10

VM Platform: VMWare 5

MySQL : Server version: 5.1.49-1ubuntu8.1-log (Ubuntu)

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