On 08/18/2013 08:35 AM, Sage Weil wrote:
The ceph-disk activate-all command is looking for partitions that are
marked with the ceph type uuid. Maybe the jouranls are missing? What
does
ceph-disk -v activate /dev/sdc1
say? Or
ceph-disk -v activate-all
Where does the 'journal' symlink in the ceph data partitions point to?
ummm ceph-disk activate seems to work:
# ceph-disk -v activate-all
DEBUG:ceph-disk-python2.7:Scanning /dev/disk/by-parttypeuuid
# ceph-disk -v activate /dev/sdc1
DEBUG:ceph-disk-python2.7:Mounting /dev/sdc1 on
/var/lib/ceph/tmp/mnt.zGfWOj with options noatime
DEBUG:ceph-disk-python2.7:Cluster uuid is
d2f0857a-8bea-4b7e-af0c-ee164bc7ecf7
DEBUG:ceph-disk-python2.7:Cluster name is ceph
DEBUG:ceph-disk-python2.7:OSD uuid is ee7dcd25-d65c-47ba-85cb-3c64566ba980
DEBUG:ceph-disk-python2.7:OSD id is 0
DEBUG:ceph-disk-python2.7:Marking with init system sysvinit
DEBUG:ceph-disk-python2.7:ceph osd.0 data dir is ready at
/var/lib/ceph/tmp/mnt.zGfWOj
DEBUG:ceph-disk-python2.7:Moving mount to final location...
DEBUG:ceph-disk-python2.7:Starting ceph osd.0...
The journal symlink points to journal partitions on my SSDs :
# for d in d e f g h ; do ceph-disk activate /dev/sd${d}1; done
# ls -l /var/lib/ceph/osd/ceph-?/journal
lrwxrwxrwx 1 root root 9 Aug 17 09:05 /var/lib/ceph/osd/ceph-0/journal
-> /dev/sda5
lrwxrwxrwx 1 root root 9 Aug 17 09:05 /var/lib/ceph/osd/ceph-1/journal
-> /dev/sda6
lrwxrwxrwx 1 root root 9 Aug 17 09:06 /var/lib/ceph/osd/ceph-2/journal
-> /dev/sda7
lrwxrwxrwx 1 root root 9 Aug 17 09:06 /var/lib/ceph/osd/ceph-3/journal
-> /dev/sdb5
lrwxrwxrwx 1 root root 9 Aug 17 09:06 /var/lib/ceph/osd/ceph-4/journal
-> /dev/sdb6
lrwxrwxrwx 1 root root 9 Aug 17 09:06 /var/lib/ceph/osd/ceph-5/journal
-> /dev/sdb7
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