> > 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). The old behavior was that data is automatically distributed to remaining 3 disks. So the question is why this is different when we use 'ceph osd crush tunables optimal'? _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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