On Thu, Jun 7, 2012 at 2:36 PM, Guido Winkelmann <[email protected]> wrote: > Again, I'll try that tomorrow. BTW, I could use some advice on how to go about > that. Right I would stop one osd process (not the whole machine), reformat and > remount its btrfs devices as XFS, delete the journal, restart the osd, wait > until the cluster is healthy again, repeat for all the osds in the cluster. Is > that sufficient?
Before restarting the osd, you need to do a ceph-osd --mkfs. Otherwise, yeah that looks good. > The rbd volume in question was created as a copy, using the rbd cp command, > from a template volume. I cannot recall seeing any corruption while using the > original volume (which was created using rbd import). Maybe the bug only bites > volumes that have been created as copies of other volumes? I'll have to do > more tests along those lines as well... Hmm. There should be no difference between the end results of rbd cp and rbd import. -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
