===== COMMAND =====: blkid -o list
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.20.0.7] out: device     fs_type label    mount point    UUID
[10.20.0.7] out: -------------------------------------------------------------------------------
[10.20.0.7] out: /dev/sda3  ext2             /boot          866d5247-121a-4895-9c3f-087086e0a2cb
[10.20.0.7] out: /dev/sda4  LVM2_member      (in use)       ovgOWz-FxPA-bHx6-fLlC-1qb9-wVgU-QF7Noc
[10.20.0.7] out: /dev/sda6  LVM2_member      (in use)       KFCRb0-atdX-chUp-5mfB-zlOu-F9Hq-Y65ZY2
[10.20.0.7] out: /dev/sda7  ext2    config-2 (not mounted)  bf06eaac-d524-4a43-8ae1-20a5f1d7ee7a
[10.20.0.7] out: /dev/mapper/vm-nova
[10.20.0.7] out:            xfs              /var/lib/nova  a2ae46a9-9c31-4525-864e-cd94eed37520
[10.20.0.7] out: /dev/mapper/os-root
[10.20.0.7] out:            ext4             /              5938acb6-34b8-4d45-94de-e8bc2a4e2def
[10.20.0.7] out: /dev/mapper/os-swap
[10.20.0.7] out:            swap             <swap>         8666856b-92d5-4242-9d0c-f9ea0ddf8f5d
[10.20.0.7] out: /dev/dm-0  xfs              /var/lib/nova  a2ae46a9-9c31-4525-864e-cd94eed37520
[10.20.0.7] out: /dev/dm-1  ext4             /              5938acb6-34b8-4d45-94de-e8bc2a4e2def
[10.20.0.7] out: /dev/dm-2  swap             <swap>         8666856b-92d5-4242-9d0c-f9ea0ddf8f5d
[10.20.0.7] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 eee6dc60-794a-42c2-9e0b-091c4320ef45
[10.20.0.7] out: 

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