Christian Balzer <chibi at ...> writes: > Read EVERYTHING you can find about crushmap rules. > > The quickstart (I think) talks about 3 storage nodes, not OSDs. > > Ceph is quite good when it comes to defining failure domains, the default > is to segregate at the storage node level. > What good is a replication of 3 when all 3 OSDs are on the same host? Agreed, which is why I had defined the default as 2 replicas. I had hoped that this would work, but I will be adding a third host hopefully today or tomorrow. hopefully that takes care of the issue. I'll try another fresh install and see if I can get things going.