Hi Craig, On Fri, Sep 19, 2014 at 2:49 AM, Craig Lewis <clewis at centraldesktop.com> wrote: > No, removing the snapshots didn't solve my problem. I eventually traced > this problem to XFS deadlocks caused by > [osd] > "osd mkfs options xfs": "-l size=1024m -n size=64k -i size=2048 -s > size=4096" > > Changing to just "-s size=4096", and reformatting all OSDs solved this > problem. > > > Since then, I ran into http://tracker.ceph.com/issues/5699. Snapshots are > off until I've deployed Firefly. Thanks for responding. We've tracked our issue down to http://tracker.ceph.com/issues/9487 in the interim. :) Cheers, Florian