===== 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          9c5c7dbc-1a5d-4b31-940e-9166e3c4add4
[10.20.0.6] out: /dev/sda4  LVM2_member      (in use)       7AB7is-NBs2-UEiu-KJin-Wmb5-cxMI-POoKfQ
[10.20.0.6] out: /dev/sda6  LVM2_member      (in use)       7uuTow-gHBc-tV2d-TGmO-VFZH-I2FZ-P3P6if
[10.20.0.6] out: /dev/sda7  ext2    config-2 (not mounted)  8d4eed30-cc6e-4f35-8f19-e517ee4ec9b0
[10.20.0.6] out: /dev/mapper/vm-nova
[10.20.0.6] out:            xfs              /var/lib/nova  4da137ae-4aa7-48a4-9555-77a656740251
[10.20.0.6] out: /dev/mapper/os-root
[10.20.0.6] out:            ext4             /              d5b04db9-677e-4ce3-bbdb-f043d0942ca5
[10.20.0.6] out: /dev/mapper/os-swap
[10.20.0.6] out:            swap             <swap>         fc01235f-3c90-4b4e-9163-73693357acde
[10.20.0.6] out: /dev/dm-0  xfs              /var/lib/nova  4da137ae-4aa7-48a4-9555-77a656740251
[10.20.0.6] out: /dev/dm-1  ext4             /              d5b04db9-677e-4ce3-bbdb-f043d0942ca5
[10.20.0.6] out: /dev/dm-2  swap             <swap>         fc01235f-3c90-4b4e-9163-73693357acde
[10.20.0.6] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 7b3bfb93-f9cc-4ed5-9948-416d15d2ce62
[10.20.0.6] out: 

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