Hi, I would like some information about the following Let say I have a running cluster, with 4 OSDs: 2 SSDs, and 2 HDDs My single pool has size=3, min_size=2 For a write-only pattern, I thought I would get SSDs performance level, because the write would be acked as soon as min_size OSDs acked But I am right ? (the same setup could involve some high latency OSDs, in the case of country-level cluster) _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com