Ceph » ceph-volume

OSD was configured using:

ceph-volume lvm prepare --no-systemd --bluestore --data /dev/sda

The activation was successful and I could run it multiple times without issues:

[root@ceph-osd0 /]# ceph-volume lvm activate --no-systemd /dev/sda
Running command: /bin/ceph-bluestore-tool --cluster=ceph prime-osd-dir --dev /dev/ceph-c8643732-44a6-4db4-9cde-b9b9a4487e1b/osd-block-1ac9a173-4a83-4dc4-b1a1-4343f72236c3 --path /var/lib/ceph/osd/ceph-0
Running command: /bin/ln snf /dev/ceph-c8643732-44a6-4db4-9cde-b9b9a4487e1b/osd-block-1ac9a173-4a83-4dc4-b1a1-4343f72236c3 /var/lib/ceph/osd/ceph-0/block
Running command: /bin/chown -R ceph:ceph /dev/mapper/ceph--c8643732--44a6--4db4--9cde--b9b9a4487e1b-osd--block--1ac9a173--4a83--4dc4--b1a1--4343f72236c3
Running command: /bin/chown -R ceph:ceph /var/lib/ceph/osd/ceph-0
-> ceph-volume lvm activate successful for osd ID: 0

Then I created a new OSD on the same box and I got:

[2018-07-06 12:11:37,484][ceph_volume.main][INFO ] Running command: ceph-volume lvm activate --no-systemd /dev/sda
[2018-07-06 12:11:37,485][ceph_volume.process][INFO ] Running command: /usr/sbin/lvs --noheadings --readonly --separator=";" -o lv_tags,lv_path,lv_name,vg_name,lv_uuid[2018-07-06 12:11:37,712][ceph_volume.process][INFO ] stdout ";"/dev/VolGroup00/LogVol00";"LogVol00";"VolGroup00";"gqFct1-q2eW-5I7a-IQl2-g2Vm-Nsiq-B2CqHo[2018-07-06 12:11:37,713][ceph_volume.process][INFO ] stdout ";"/dev/VolGroup00/LogVol01";"LogVol01";"VolGroup00";"T8lHub-uZnx-CX9A-354Z-Jd3P-fTPq-dve374
[2018-07-06 12:11:37,713][ceph_volume.process][INFO ] stdout ceph.block_device=/dev/ceph-b7c0fcd0-eede-4169-a874-43c730c7c9a9/osd-block-2751c5d7-20a7-4d58-b3bc-e1609694c260,ceph.block_uuid=7JpHAu-nlpf-Yr8V-3Yiz-s5zz-5OdB-fcI7wW,ceph.cephx_lockbox_secret=,ceph.cluster_fsid=0a9374ec-2998-47df-9a7f-d030e5b9c261,ceph.cluster_name=ceph,ceph.crush_device_class=None,ceph.encrypted=0,ceph.osd_fsid=2751c5d7-20a7-4d58-b3bc-e1609694c260,ceph.osd_id=1,ceph.type=block,ceph.vdo=0";"/dev/ceph-b7c0fcd0-eede-4169-a874-43c730c7c9a9/osd-block-2751c5d7-20a7-4d58-b3bc-e1609694c260";"osd-block-2751c5d7-20a7-4d58-b3bc-e1609694c260";"ceph-b7c0fcd0-eede-4169-a874-43c730c7c9a9";"7JpHAu-nlpf-Yr8V-3Yiz-s5zz-5OdB-fcI7wW
[2018-07-06 12:11:37,713][ceph_volume.process][INFO ] stdout ceph.block_device=/dev/ceph-c8643732-44a6-4db4-9cde-b9b9a4487e1b/osd-block-1ac9a173-4a83-4dc4-b1a1-4343f72236c3,ceph.block_uuid=KkDdPs-A5YR-3qeQ-CfuF-5jNE-FBTj-hcfRyH,ceph.cephx_lockbox_secret=,ceph.cluster_fsid=0a9374ec-2998-47df-9a7f-d030e5b9c261,ceph.cluster_name=ceph,ceph.crush_device_class=None,ceph.encrypted=0,ceph.osd_fsid=1ac9a173-4a83-4dc4-b1a1-4343f72236c3,ceph.osd_id=0,ceph.type=block,ceph.vdo=0";"/dev/ceph-c8643732-44a6-4db4-9cde-b9b9a4487e1b/osd-block-1ac9a173-4a83-4dc4-b1a1-4343f72236c3";"osd-block-1ac9a173-4a83-4dc4-b1a1-4343f72236c3";"ceph-c8643732-44a6-4db4-9cde-b9b9a4487e1b";"KkDdPs-A5YR-3qeQ-CfuF-5jNE-FBTj-hcfRyH
[2018-07-06 12:11:37,713][ceph_volume][ERROR ] exception caught by decoratorTraceback (most recent call last):
File "/usr/lib/python2.7/site-packages/ceph_volume/decorators.py", line 59, in newfunc
return f(*a, **kw)
File "/usr/lib/python2.7/site-packages/ceph_volume/main.py", line 153, in main
terminal.dispatch(self.mapper, subcommand_args)
File "/usr/lib/python2.7/site-packages/ceph_volume/terminal.py", line 182, in dispatch
instance.main()
File "/usr/lib/python2.7/site-packages/ceph_volume/devices/lvm/main.py", line 38, in main
terminal.dispatch(self.mapper, self.argv)
File "/usr/lib/python2.7/site-packages/ceph_volume/terminal.py", line 182, in dispatch
instance.main()
File "/usr/lib/python2.7/site-packages/ceph_volume/devices/lvm/activate.py", line 318, in main
self.activate(args)
File "/usr/lib/python2.7/site-packages/ceph_volume/decorators.py", line 16, in is_root
return func(*a, **kw)
File "/usr/lib/python2.7/site-packages/ceph_volume/devices/lvm/activate.py", line 242, in activate
activate_bluestore(lvs, no_systemd=args.no_systemd)
File "/usr/lib/python2.7/site-packages/ceph_volume/devices/lvm/activate.py", line 117, in activate_bluestore
osd_lv = lvs.get(lv_tags={'ceph.type': 'block'})
File "/usr/lib/python2.7/site-packages/ceph_volume/api/lvm.py", line 632, in get
raise MultipleLVsError(lv_name, lv_path)
MultipleLVsError: Got more than 1 result looking for None with path: None