Thanks Mike. Is there any documentation for that?
Thanks, Guang On Oct 9, 2013, at 9:58 PM, Mike Lowe wrote: > You can add PGs, the process is called splitting. I don't think PG merging, > the reduction in the number of PGs, is ready yet. > > On Oct 8, 2013, at 11:58 PM, Guang <[email protected]> wrote: > >> Hi ceph-users, >> Ceph recommends the PGs number of a pool is (100 * OSDs) / Replicas, per my >> understanding, the number of PGs for a pool should be fixed even we scale >> out / in the cluster by adding / removing OSDs, does that mean if we double >> the OSD numbers, the PG number for a pool is not optimal any more and there >> is no chance to correct it? >> >> >> Thanks, >> Guang >> _______________________________________________ >> ceph-users mailing list >> [email protected] >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > _______________________________________________ ceph-users mailing list [email protected] http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
