> Op 22 oktober 2017 om 18:45 schreef Sean Sullivan <lookcrabs@xxxxxxxxx>:
>
>
> On freshly installed ubuntu 16.04 servers with the HWE kernel selected
> (4.10). I can not use ceph-deploy or ceph-disk to provision osd.
>
>
> whenever I try I get the following::
>
> ceph-disk -v prepare --dmcrypt --dmcrypt-key-dir /etc/ceph/dmcrypt-keys
> --bluestore --cluster ceph --fs-type xfs -- /dev/sdy
> command: Running command: /usr/bin/ceph-osd --cluster=ceph
> --show-config-value=fsid
> get_dm_uuid: get_dm_uuid /dev/sdy uuid path is /sys/dev/block/65:128/dm/uuid
> set_type: Will colocate block with data on /dev/sdy
> command: Running command: /usr/bin/ceph-conf --cluster=ceph --name=osd.
> --lookup bluestore_block_size
> [command: Running command: /usr/bin/ceph-conf --cluster=ceph --name=osd.
> --lookup bluestore_block_db_size
> command: Running command: /usr/bin/ceph-conf --cluster=ceph --name=osd.
> --lookup bluestore_block_size
> command: Running command: /usr/bin/ceph-conf --cluster=ceph --name=osd.
> --lookup bluestore_block_wal_size
> get_dm_uuid: get_dm_uuid /dev/sdy uuid path is /sys/dev/block/65:128/dm/uuid
> get_dm_uuid: get_dm_uuid /dev/sdy uuid path is /sys/dev/block/65:128/dm/uuid
> get_dm_uuid: get_dm_uuid /dev/sdy uuid path is /sys/dev/block/65:128/dm/uuid
> Traceback (most recent call last):
> File "/usr/sbin/ceph-disk", line 9, in <module>
> load_entry_point('ceph-disk==1.0.0', 'console_scripts', 'ceph-disk')()
> File "/usr/lib/python2.7/dist-packages/ceph_disk/main.py", line 5704, in
> run
> main(sys.argv[1:])
> File "/usr/lib/python2.7/dist-packages/ceph_disk/main.py", line 5655, in
> main
> args.func(args)
> File "/usr/lib/python2.7/dist-packages/ceph_disk/main.py", line 2091, in
> main
> Prepare.factory(args).prepare()
> File "/usr/lib/python2.7/dist-packages/ceph_disk/main.py", line 2080, in
> prepare
> self._prepare()
> File "/usr/lib/python2.7/dist-packages/ceph_disk/main.py", line 2154, in
> _prepare
> self.lockbox.prepare()
> File "/usr/lib/python2.7/dist-packages/ceph_disk/main.py", line 2842, in
> prepare
> verify_not_in_use(self.args.lockbox, check_partitions=True)
> File "/usr/lib/python2.7/dist-packages/ceph_disk/main.py", line 950, in
> verify_not_in_use
> raise Error('Device is mounted', partition)
> ceph_disk.main.Error: Error: Device is mounted: /dev/sdy5
>
> unmounting the disk does not seem to help either. I'm assuming something is
> triggering too early but i'm not sure how to delay or figure that out.
>
> has anyone deployed on xenial with the 4.10 kernel? Am I missing something
> important?
Yes I have without any issues, I've did:
$ ceph-disk prepare /dev/sdb
Luminous default to BlueStore and that worked just fine.
Yes, this is with a 4.10 HWE kernel from Ubuntu 16.04.
Wido
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