Hi, I'm looking for informations about cache-tiering. I can't find if pools used as "hot storage" in cache-tiering should be replicated or could be set with size=1 ? As I understand documentation, data written to hot storage is immediately written to cold storage, so size=1 for hot storage should be fine. Thank you. Florent _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com