> 3).Comment out, #hashtag the bad OSD drives in the “/etc/fstab”. This is unnecessary if your using the provided upstart and udev scripts, OSD data devices will be identified by label and mounted. If you choose not to use the upstart and udev scripts then you should write init scripts that do similar so that you don't have to have /etc/fstab entries. > 3).Login to Ceph Node with bad OSD net/serial/video. I'd put check dmesg somewhere near the top of this section, often if you lose an OSD due to a filesystem hiccup then it will be evident in dmesg output. > 4).Stop only this local Ceph node with “service Ceph stop” You may want to set "noout" depending on whether you expect it to come back online within your "mon osd down out interval" threshold. _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com