===== 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          8389b07b-c967-4546-80da-912e8fc39e79
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       tNkpkh-jlsl-1VH8-JM0O-i7BW-dZb6-iRZ9E8
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       PONt2Q-0csJ-TPWm-TzeI-Bie6-tQ5n-ZpHQLs
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  7510512c-1c2d-4c2f-94dd-3d790ccc5cdc
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  78ebbe49-6131-44dc-9f12-3e23d33697e3
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              611c7ae1-9fa0-43c5-ad4b-9a979e0a2787
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         3fcd6933-f55e-4488-abbd-ff778903a2af
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  78ebbe49-6131-44dc-9f12-3e23d33697e3
[10.20.0.4] out: /dev/dm-1  ext4             /              611c7ae1-9fa0-43c5-ad4b-9a979e0a2787
[10.20.0.4] out: /dev/dm-2  swap             <swap>         3fcd6933-f55e-4488-abbd-ff778903a2af
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 2eee47eb-57cd-4517-899c-7e5e235f0d5b
[10.20.0.4] out: 

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