I've tried to use samba shared directory as an OSD in ceph, follow the steps: 1) mount -t cifs //192.168.0.13/public /var/lib/ceph/osd/ceph-4 -o username=root,user_xattr 2) configure the osd.4 in ceph.conf [osd] journal dio = false journal aio = false [osd.4] host = lab14 3) ceph-osd -i 4 --mkfs --mkjournal --mkkey note: followed this http://techblog.rezitech.com/how-to-add-a-new-osd-to-an-existing-ceph-host/ but it returns an error: 2013-07-09 18:53:53.912570 7f43ba06e780 -1 filestore(/var/lib/ceph/osd/ceph-4) Extended attributes don't appear to work. Got error (95) Operation not supported. If you are using ext3 or ext4, be sure to mount the underlying file system with the 'user_xattr' option. 2013-07-09 18:53:53.914138 7f43ba06e780 -1 OSD::mkfs: couldn't mount FileStore: error -95 2013-07-09 18:53:53.914183 7f43ba06e780 -1 ** ERROR: error creating empty object store in /var/lib/ceph/osd/ceph-4: (95) Operation not supported
since it related to samba xattr, any one in ceph community tried this before? thanks!
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