Hi list, A little update: meanwhile we added a new node consisting of Hammer OSDs to ensure sufficient cluster capacity. The upgraded node with Infernalis OSDs is completely removed from the CRUSH map and the OSDs removed (obviously we didn't wipe the disks yet). At the moment we're still running using flags noout,nobackfill,noscrub,nodeep-scrub. Although now only Hammer OSDs reside, we still experience OSD crashes on backfilling so we're unable to achieve HEALTH_OK state. Using debug 20 level we're (mostly my coworker Willem Jan is) figuring out why the crashes happen exactly. Hopefully we'll figure it out. To be continued... Regards, Kees _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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