Hi, Can you please share the "ceph health detail" output? Thanks Swami On Tue, Mar 22, 2016 at 3:32 PM, Zhang Qiang <dotslash.lu@xxxxxxxxx> wrote: > Hi all, > > I have 20 OSDs and 1 pool, and, as recommended by the > doc(http://docs.ceph.com/docs/master/rados/operations/placement-groups/), I > configured pg_num and pgp_num to 4096, size 2, min size 1. > > But ceph -s shows: > > HEALTH_WARN > 534 pgs degraded > 551 pgs stuck unclean > 534 pgs undersized > too many PGs per OSD (382 > max 300) > > Why the recommended value, 4096, for 10 ~ 50 OSDs doesn't work? And what > does it mean by "too many PGs per OSD (382 > max 300)"? If per OSD has 382 > PGs I would have had 7640 PGs. > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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