Christian Balzer <chibi at ...> writes: > So either make sure these pools really have a replication of 2 by deleting > and re-creating them or add a third storage node. I just executed "ceph osd pool set {POOL} size 2" for both pools. Anything else I need to do? I still don't see any changes to the status of the cluster. We're adding a 3rd storage cluster, but why is it that this is an issue? I don't see anything anywhere that says you have to have a minimum number of osd's for ceph to function. Even the quick start only has 3, so I assumed 8 would be fine as well.