[ceph-users] ceph-deploy osd creation failed with multipath and dmcrypt

Pavan, Krish Krish.Pavan at nuance.com
Tue Nov 6 05:40:51 PST 2018


Trying to created OSD with multipath with dmcrypt and it failed . Any suggestion please?.
ceph-deploy --overwrite-conf osd create ceph-store1:/dev/mapper/mpathr --bluestore --dmcrypt  -- failed
ceph-deploy --overwrite-conf osd create ceph-store1:/dev/mapper/mpathr --bluestore - worked

the logs for fail
[ceph-store12][WARNIN] command: Running command: /usr/sbin/restorecon -R /var/lib/ceph/osd-lockbox/e15f1adc-feff-4890-a617-adc473e7331e/magic.68428.tmp
[ceph-store12][WARNIN] command: Running command: /usr/bin/chown -R ceph:ceph /var/lib/ceph/osd-lockbox/e15f1adc-feff-4890-a617-adc473e7331e/magic.68428.tmp
[ceph-store12][WARNIN] Traceback (most recent call last):
[ceph-store12][WARNIN]   File "/usr/sbin/ceph-disk", line 9, in <module>
[ceph-store12][WARNIN]     load_entry_point('ceph-disk==1.0.0', 'console_scripts', 'ceph-disk')()
[ceph-store12][WARNIN]   File "/usr/lib/python2.7/site-packages/ceph_disk/main.py", line 5736, in run
[ceph-store12][WARNIN]     main(sys.argv[1:])
[ceph-store12][WARNIN]   File "/usr/lib/python2.7/site-packages/ceph_disk/main.py", line 5687, in main
[ceph-store12][WARNIN]     args.func(args)
[ceph-store12][WARNIN]   File "/usr/lib/python2.7/site-packages/ceph_disk/main.py", line 2108, in main
[ceph-store12][WARNIN]     Prepare.factory(args).prepare()
[ceph-store12][WARNIN]   File "/usr/lib/python2.7/site-packages/ceph_disk/main.py", line 2097, in prepare
[ceph-store12][WARNIN]     self._prepare()
[ceph-store12][WARNIN]   File "/usr/lib/python2.7/site-packages/ceph_disk/main.py", line 2171, in _prepare
[ceph-store12][WARNIN]     self.lockbox.prepare()
[ceph-store12][WARNIN]   File "/usr/lib/python2.7/site-packages/ceph_disk/main.py", line 2861, in prepare
[ceph-store12][WARNIN]     self.populate()
[ceph-store12][WARNIN]   File "/usr/lib/python2.7/site-packages/ceph_disk/main.py", line 2818, in populate
[ceph-store12][WARNIN]     get_partition_base(self.partition.get_dev()),
[ceph-store12][WARNIN]   File "/usr/lib/python2.7/site-packages/ceph_disk/main.py", line 844, in get_partition_base
[ceph-store12][WARNIN]     raise Error('not a partition', dev)
[ceph-store12][WARNIN] ceph_disk.main.Error: Error: not a partition: /dev/dm-215
[ceph-store12][ERROR ] RuntimeError: command returned non-zero exit status: 1
[ceph_deploy.osd][ERROR ] Failed to execute command: /usr/sbin/ceph-disk -v prepare --dmcrypt --dmcrypt-key-dir /etc/ceph/dmcrypt-keys --bluestore --cluster ceph --fs-type btrfs -- /dev/mapper/mpathr
[ceph_deploy][ERROR ] GenericError: Failed to create 1 OSDs


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