Comment 19 for bug 1464656

Actually this case is a little different. This cluster has only 4 OSDs and 10 pools, i.e. it has 64 pgs per pool. Fuel uses 64 as a minimum per pool value, and it is not practical to use less values. I would say it is not optimal to have only 4 OSDs for any practical use, so not optimal pgs numbers are not so important for clusters like this.

We did not see this warning in previous MOS versions, because it has been added in hammer and we have started to use hammer since 8.0.

I guess Ceph could be improved not to show this warning for so small clusters though.