So I disabled ceph-disk and will chalk it up as a red herring to ignore.
On Thu, Jul 20, 2017 at 11:02 AM Roger Brown <rogerpbr...@gmail.com> wrote:
> Also I'm just noticing osd1 is my only OSD host that even has an enabled
> target for ceph-disk (ceph-disk@dev-sdb2.service).
>
> roger@osd1:~$ systemctl list-units ceph*
> UNIT LOAD ACTIVE SUB DESCRIPTION
> ● ceph-disk@dev-sdb2.service loaded failed failed Ceph disk activation:
> /dev/sdb2
> ceph-osd@3.service loaded active running Ceph object storage
> daemon osd.3
> ceph-mds.target loaded active active ceph target allowing to
> start/stop all ceph-mds@.service instances at once
> ceph-mgr.target loaded active active ceph target allowing to
> start/stop all ceph-mgr@.service instances at once
> ceph-mon.target loaded active active ceph target allowing to
> start/stop all ceph-mon@.service instances at once
> ceph-osd.target loaded active active ceph target allowing to
> start/stop all ceph-osd@.service instances at once
> ceph-radosgw.target loaded active active ceph target allowing to
> start/stop all ceph-radosgw@.service instances at once
> ceph.target loaded active active ceph target allowing to
> start/stop all ceph*@.service instances at once
>
> roger@osd2:~$ systemctl list-units ceph*
> UNIT LOAD ACTIVE SUB DESCRIPTION
> ceph-osd@4.service loaded active running Ceph object storage daemon osd.4
> ceph-mds.target loaded active active ceph target allowing to
> start/stop all ceph-mds@.service instances at once
> ceph-mgr.target loaded active active ceph target allowing to
> start/stop all ceph-mgr@.service instances at once
> ceph-mon.target loaded active active ceph target allowing to
> start/stop all ceph-mon@.service instances at once
> ceph-osd.target loaded active active ceph target allowing to
> start/stop all ceph-osd@.service instances at once
> ceph-radosgw.target loaded active active ceph target allowing to
> start/stop all ceph-radosgw@.service instances at once
> ceph.target loaded active active ceph target allowing to
> start/stop all ceph*@.service instances at once
>
> roger@osd3:~$ systemctl list-units ceph*
> UNIT LOAD ACTIVE SUB DESCRIPTION
> ceph-osd@0.service loaded active running Ceph object storage daemon osd.0
> ceph-mds.target loaded active active ceph target allowing to
> start/stop all ceph-mds@.service instances at once
> ceph-mgr.target loaded active active ceph target allowing to
> start/stop all ceph-mgr@.service instances at once
> ceph-mon.target loaded active active ceph target allowing to
> start/stop all ceph-mon@.service instances at once
> ceph-osd.target loaded active active ceph target allowing to
> start/stop all ceph-osd@.service instances at once
> ceph-radosgw.target loaded active active ceph target allowing to
> start/stop all ceph-radosgw@.service instances at once
> ceph.target loaded active active ceph target allowing to
> start/stop all ceph*@.service instances at once
>
>
> On Thu, Jul 20, 2017 at 10:23 AM Roger Brown <rogerpbr...@gmail.com>
> wrote:
>
>> I think I need help with some OSD trouble. OSD daemons on two hosts
>> started flapping. At length, I rebooted host osd1 (osd.3), but the OSD
>> daemon still fails to start. Upon closer
>> inspection, ceph-disk@dev-sdb2.service is failing to start due to,
>> "Error: /dev/sdb2 is not a block device"
>>
>> This is the command I see it failing to run:
>>
>> roger@osd1:~$ sudo /usr/sbin/ceph-disk --verbose activate-block /dev/sdb2
>> 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 5731,
>> in run
>> main(sys.argv[1:])
>> File "/usr/lib/python2.7/dist-packages/ceph_disk/main.py", line 5682,
>> in main
>> args.func(args)
>> File "/usr/lib/python2.7/dist-packages/ceph_disk/main.py", line 5438,
>> in <lambda>
>> func=lambda args: main_activate_space(name, args),
>> File "/usr/lib/python2.7/dist-packages/ceph_disk/main.py", line 4160,
>> in main_activate_space
>> osd_uuid = get_space_osd_uuid(name, dev)
>> File "/usr/lib/python2.7/dist-packages/ceph_disk/main.py", line 4115,
>> in get_space_osd_uuid
>> raise Error('%s is not a block device' % path)
>> ceph_disk.main.Error: Error: /dev/sdb2 is not a block device
>>
>> osd1 environment:
>> $ ceph -v
>> ceph version 12.1.1 (f3e663a190bf2ed12c7e3cda288b9a159572c800) luminous
>> (rc)
>> $ uname -r
>> 4.4.0-83-generic
>> $ lsb_release -sc
>> xenial
>>
>> Please advise.
>>
>>
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