root@node-6:~# ceph-disk -v activate /dev/sdb3
INFO:ceph-disk:Running command: /sbin/blkid -p -s TYPE -ovalue -- /dev/sdb3
INFO:ceph-disk:Running command: /usr/bin/ceph-conf --cluster=ceph --name=osd. --lookup osd_mount_options_xfs
INFO:ceph-disk:Running command: /usr/bin/ceph-conf --cluster=ceph --name=osd. --lookup osd_fs_mount_options_xfs
DEBUG:ceph-disk:Mounting /dev/sdb3 on /var/lib/ceph/tmp/mnt.uEgOOI with options noatime,inode64
INFO:ceph-disk:Running command: /bin/mount -t xfs -o noatime,inode64 -- /dev/sdb3 /var/lib/ceph/tmp/mnt.uEgOOI
DEBUG:ceph-disk:Cluster uuid is 8a9f01e1-50ff-4c35-afcd-c05b9b7933d6
INFO:ceph-disk:Running command: /usr/bin/ceph-osd --cluster=ceph --show-config-value=fsid
DEBUG:ceph-disk:Cluster name is ceph
DEBUG:ceph-disk:OSD uuid is a3a382a6-3da0-44bd-b572-a1cc9a47a632
DEBUG:ceph-disk:Allocating OSD id...
INFO:ceph-disk:Running command: /usr/bin/ceph --cluster ceph --name client.bootstrap-osd --keyring /var/lib/ceph/bootstrap-osd/ceph.keyring osd create --concise a3a382a6-3da0-44bd-b572-a1cc9a47a632
DEBUG:ceph-disk:OSD id is 4
DEBUG:ceph-disk:Initializing OSD...
INFO:ceph-disk:Running command: /usr/bin/ceph --cluster ceph --name client.bootstrap-osd --keyring /var/lib/ceph/bootstrap-osd/ceph.keyring mon getmap -o /var/lib/ceph/tmp/mnt.uEgOOI/activate.monmap
got monmap epoch 1
INFO:ceph-disk:Running command: /usr/bin/ceph-osd --cluster ceph --mkfs --mkkey -i 4 --monmap /var/lib/ceph/tmp/mnt.uEgOOI/activate.monmap --osd-data /var/lib/ceph/tmp/mnt.uEgOOI --osd-journal /var/lib/ceph/tmp/mnt.uEgOOI/journal --osd-uuid a3a382a6-3da0-44bd-b572-a1cc9a47a632 --keyring /var/lib/ceph/tmp/mnt.uEgOOI/keyring
2015-11-11 19:58:45.010934 7f1ed5ae9800 -1 journal FileJournal::_open: disabling aio for non-block journal.  Use journal_force_aio to force use of aio anyway
2015-11-11 19:58:45.021800 7f1ed5ae9800 -1 journal FileJournal::_open: disabling aio for non-block journal.  Use journal_force_aio to force use of aio anyway
2015-11-11 19:58:45.022542 7f1ed5ae9800 -1 filestore(/var/lib/ceph/tmp/mnt.uEgOOI) could not find 23c2fcde/osd_superblock/0//-1 in index: (2) No such file or directory
2015-11-11 19:58:45.034892 7f1ed5ae9800 -1 created object store /var/lib/ceph/tmp/mnt.uEgOOI journal /var/lib/ceph/tmp/mnt.uEgOOI/journal for osd.4 fsid 8a9f01e1-50ff-4c35-afcd-c05b9b7933d6
2015-11-11 19:58:45.034965 7f1ed5ae9800 -1 auth: error reading file: /var/lib/ceph/tmp/mnt.uEgOOI/keyring: can't open /var/lib/ceph/tmp/mnt.uEgOOI/keyring: (2) No such file or directory
2015-11-11 19:58:45.035106 7f1ed5ae9800 -1 created new key in keyring /var/lib/ceph/tmp/mnt.uEgOOI/keyring
INFO:ceph-disk:Running command: /usr/bin/ceph-conf --cluster=ceph --name=osd. --lookup init
DEBUG:ceph-disk:Marking with init system upstart
DEBUG:ceph-disk:Authorizing OSD key...
INFO:ceph-disk:Running command: /usr/bin/ceph --cluster ceph --name client.bootstrap-osd --keyring /var/lib/ceph/bootstrap-osd/ceph.keyring auth add osd.4 -i /var/lib/ceph/tmp/mnt.uEgOOI/keyring osd allow * mon allow profile osd
added key for osd.4
DEBUG:ceph-disk:ceph osd.4 data dir is ready at /var/lib/ceph/tmp/mnt.uEgOOI
DEBUG:ceph-disk:Moving mount to final location...
INFO:ceph-disk:Running command: /bin/mount -o noatime,inode64 -- /dev/sdb3 /var/lib/ceph/osd/ceph-4
INFO:ceph-disk:Running command: /bin/umount -l -- /var/lib/ceph/tmp/mnt.uEgOOI
DEBUG:ceph-disk:Starting ceph osd.4...
INFO:ceph-disk:Running command: /sbin/initctl emit --no-wait -- ceph-osd cluster=ceph id=4