===== COMMAND =====: blkid -o list
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.20.0.6] out: device     fs_type label    mount point    UUID
[10.20.0.6] out: -------------------------------------------------------------------------------
[10.20.0.6] out: /dev/sda3  ext2             /boot          9a7395a2-aa42-40b3-902a-50df325788ec
[10.20.0.6] out: /dev/sda4  LVM2_member      (in use)       i7M3VT-MNCe-Trrn-4WQ0-Go2j-eT5w-LcITh1
[10.20.0.6] out: /dev/sda6  LVM2_member      (in use)       13L935-1eVF-29He-efrW-E75b-xawl-49oo3M
[10.20.0.6] out: /dev/sda7  ext2    config-2 (not mounted)  f2880e08-3175-4605-9456-34ce724ac4db
[10.20.0.6] out: /dev/mapper/vm-nova
[10.20.0.6] out:            xfs              /var/lib/nova  4716609d-db3a-4cec-8ad8-6bfe1ee41aed
[10.20.0.6] out: /dev/mapper/os-root
[10.20.0.6] out:            ext4             /              69b270f3-b4c4-47b8-8641-5ced645b037d
[10.20.0.6] out: /dev/mapper/os-swap
[10.20.0.6] out:            swap             <swap>         3617b22c-da84-4ea5-b786-decc34f8cf97
[10.20.0.6] out: /dev/dm-0  xfs              /var/lib/nova  4716609d-db3a-4cec-8ad8-6bfe1ee41aed
[10.20.0.6] out: /dev/dm-1  ext4             /              69b270f3-b4c4-47b8-8641-5ced645b037d
[10.20.0.6] out: /dev/dm-2  swap             <swap>         3617b22c-da84-4ea5-b786-decc34f8cf97
[10.20.0.6] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 356c4c93-04a4-4d4f-9369-f56d86668f6e
[10.20.0.6] out: 

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