Number of PGs doesn't affect the number of replicas, so don't worry about it. Jan > On 09 Dec 2015, at 13:03, Mykola Dvornik <mykola.dvornik@xxxxxxxxx> wrote: > > Hi guys, > > I am creating a 4-node/16OSD/32TB CephFS from scratch. > > According to the ceph documentation the metadata pool should have small amount of PGs since it contains some negligible amount of data compared to data pool. This makes me feel it might not be safe. > > So I was wondering how to chose the number of PGs per metadata pool to maintain its performance and reliability? > > Regards, > > Mykola > _______________________________________________ > 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