===== 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          5ee2e0a8-32f1-4956-89c9-0c5e2642a8d8
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       mt7A5F-w7fG-SHx8-NvsG-rqJu-hbE9-JQ32dn
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       x0APov-mCYT-0nyQ-Udf3-b6jU-zBMG-qv0aGa
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  2322fadc-e871-4d08-81ba-10c68263b004
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  6631c419-f868-4cd9-970b-574d3c98207e
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              2044bef3-4f37-4514-9618-8cd0db4afb21
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         e53e647c-ddda-453d-bad7-0885e31e0106
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  6631c419-f868-4cd9-970b-574d3c98207e
[10.20.0.4] out: /dev/dm-1  ext4             /              2044bef3-4f37-4514-9618-8cd0db4afb21
[10.20.0.4] out: /dev/dm-2  swap             <swap>         e53e647c-ddda-453d-bad7-0885e31e0106
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 6038c58c-fc29-4562-ad26-ba16dc69645b
[10.20.0.4] out: 

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