Hi, Pls can somebody help with two questions: 1. I have 96 OSDs and 18624 pgs. ceph created the placement groups it self when i issued the mkcephfs command initially. I dont know how ceph arrived at that number of pgs? I felt the system will use the formula in this reference http://ceph.com/docs/master/rados/operations/placement-groups/ , average of 100 per OSD but apparently there might be some other factors considered? 2. What will be a good/ideal placement group number for data pool? and metadata pool? in my cluster with 96 OSDs? Regards. _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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