===== COMMAND =====: blkid -o list
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.20.0.4] out: device     fs_type label    mount point    UUID
[10.20.0.4] out: -------------------------------------------------------------------------------
[10.20.0.4] out: /dev/sda3  ext2             /boot          848f4676-62ad-4a1b-a352-e3af0cda2e45
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       0YPiec-uqiB-nib2-ARDn-ABGH-1OAw-fgwddN
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       eSfyzC-HLAl-Twde-mO81-HIxP-aqBd-dA03P9
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  4612d7d0-e02d-49af-ac09-2113f8bb0d30
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  4e3ee8ca-8f12-44cf-85ea-a166cff44ac4
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              61970a2d-f823-4d87-9635-e9c6efb3751e
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         779f07e8-f0e1-430b-baac-fb8d1cf05d9d
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  4e3ee8ca-8f12-44cf-85ea-a166cff44ac4
[10.20.0.4] out: /dev/dm-1  ext4             /              61970a2d-f823-4d87-9635-e9c6efb3751e
[10.20.0.4] out: /dev/dm-2  swap             <swap>         779f07e8-f0e1-430b-baac-fb8d1cf05d9d
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 d8107781-4b03-4bb8-8fc3-05e3cd4a2eda
[10.20.0.4] out: 

===== STDERR =====:
