You have to do this before creating your first monitor as the default pools are created by the monitor. Now any pools you create should have the correct number of placement groups though. You can also increase your pg and pgp num with, ceph osd pool set <poolname> pg_num <xxx> ceph osd pool set <poolname> pgp_num <xxx> _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com