There was a good thread on the mailing list a little while ago. There were several recommendations in that thread, maybe some of them will help.
Found it: https://www.mail-archive.com/ceph-users@lists.ceph.com/msg14154.html On Tue, Nov 25, 2014 at 4:16 AM, Lindsay Mathieson < lindsay.mathie...@gmail.com> wrote: > Testing ceph on top of ZFS (zfsonlinux), kernel driver. > > > > - Have created ZFS mount: > > "/var/lib/ceph/osd/ceph-0" > > > > - followed the instructions at: > > http://ceph.com/docs/firefly/rados/operations/add-or-rm-osds/ > > > > failing on the step 4. Initialize the OSD data directory. > > > > > > ceph-osd -i 0 --mkfs --mkkey > > 2014-11-25 22:12:26.563666 7ff12b466780 -1 > filestore(/var/lib/ceph/osd/ceph-0) mkjournal error creating journal on > /var/lib/ceph/osd/ceph-0/journal: (22) Invalid argument > > 2014-11-25 22:12:26.563691 7ff12b466780 -1 OSD::mkfs: ObjectStore::mkfs > failed with error -22 > > 2014-11-25 22:12:26.563765 7ff12b466780 -1 ** ERROR: error creating empty > object store in /var/lib/ceph/osd/ceph-0: (22) Invalid argument > > > > > > Is this supported? > > > > thanks, > > > > -- > > Lindsay > > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > >
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