On 01/13/2014 12:39 PM, Dietmar Maurer wrote: > I am still playing around with a small setup using 3 Nodes, each running > 4 OSDs (=12 OSDs). > > > > When using a pool size of 3, I get the following behavior when one OSD > fails: > * the affected PGs get marked active+degraded > > * there is no data movement/backfill
Works as designed, if you have the default crush map in place (all replicas must be on DIFFERENT hosts). You need to tweak your crush map in this case, but be aware that this can have serious effects (think of all your data residing on 3 disks on a single host). Wolfgang -- http://www.wogri.com _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
