How can I replace machines in a gluster cluster with triple replication?
I've had crashes and I've replaces single machines before but always
with one with the same name. Now I need to take machine1, machine2, and
machine3 out of the cluster and replace it with machineA, machineB, and
machineC.
Gluster will not let me detach machine1 all by itself. I have to detach
machine1, machine2, and machine3 all at the same time. But is that
going to cause data loss?
It seems to me that detaching all 3 machines in a brick on a triple
replicated cluster would be like removing a single brick from a
non-replicated cluster. And you can lose data in that case, right?
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