ceph version 0.80.1
System: CentOS 6.5
[root@dn1 osd.6]# mount
/dev/sde1 on /cache4 type ext4 (rw,noatime,user_xattr) —— osd.6
/dev/sdf1 on /cache5 type ext4 (rw,noatime,user_xattr) —— osd.7
/dev/sdg1 on /cache6 type ext4 (rw,noatime,user_xattr) —— osd.8
/dev/sdh1 on /cache7 type ext4 (rw,noatime,user_xattr) —— osd.9
/dev/sdi1 on /cache8 type ext4 (rw,noatime,user_xattr) —— osd.10
/dev/sdj1 on /cache9 type ext4 (rw,noatime,user_xattr) —— osd.11
[root@dn1 osd.6]# ceph-osd -i 6 --mkfs --mkkey
2015-03-03 15:52:12.156548 7fba6de2b7a0 -1 journal FileJournal::_open: disabling aio for non-block journal. Use journal_force_aio to force use of aio anyway
2015-03-03 15:52:12.468304 7fba6de2b7a0 -1 filestore(/cache4/osd.6) 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.
2015-03-03 15:52:12.468367 7fba6de2b7a0 -1 filestore(/cache4/osd.6) FileStore::mount : error in _detect_fs: (95) Operation not supported
2015-03-03 15:52:12.468387 7fba6de2b7a0 -1 OSD::mkfs: couldn't mount ObjectStore: error -95
2015-03-03 15:52:12.468470 7fba6de2b7a0 -1 ** ERROR: error creating empty object store in /cache4/osd.6: (95) Operation not supported
[root@dn1 osd.6]# tail -f /var/log/ceph/osd.6.log
2015-03-03 15:52:11.770484 7fba6de2b7a0 0 ceph version 0.80.1 (a38fe1169b6d2ac98b427334c12d7cf81f809b74), process ceph-osd, pid 30336
2015-03-03 15:52:12.156548 7fba6de2b7a0 -1 journal FileJournal::_open: disabling aio for non-block journal. Use journal_force_aio to force use of aio anyway
2015-03-03 15:52:12.224362 7fba6de2b7a0 0 filestore(/cache4/osd.6) mkjournal created journal on /cache4/osd.6/journal
2015-03-03 15:52:12.274706 7fba6de2b7a0 0 genericfilestorebackend(/cache4/osd.6) detect_features: FIEMAP ioctl is supported and appears to work
2015-03-03 15:52:12.274733 7fba6de2b7a0 0 genericfilestorebackend(/cache4/osd.6) detect_features: FIEMAP ioctl is disabled via 'filestore fiemap' config option
2015-03-03 15:52:12.468181 7fba6de2b7a0 0 genericfilestorebackend(/cache4/osd.6) detect_features: syscall(SYS_syncfs, fd) fully supported
2015-03-03 15:52:12.468304 7fba6de2b7a0 -1 filestore(/cache4/osd.6) 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.
2015-03-03 15:52:12.468367 7fba6de2b7a0 -1 filestore(/cache4/osd.6) FileStore::mount : error in _detect_fs: (95) Operation not supported
2015-03-03 15:52:12.468387 7fba6de2b7a0 -1 OSD::mkfs: couldn't mount ObjectStore: error -95
2015-03-03 15:52:12.468470 7fba6de2b7a0 -1 ** ERROR: error creating empty object store in /cache4/osd.6: (95) Operation not supported
Thanks!
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