===== 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          24bea423-a4a4-4b2e-97cf-2763a1a7c3d0
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       wMFiDx-Z1ZO-LnN3-aFKn-j2Ms-coDd-1ojOqy
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       HTaQXY-a1pu-NVnH-4fXp-Z4hU-GMxk-0ZWNQ1
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  d81d8c57-571e-4c13-b4ab-99b508661a45
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  a79887af-74af-4707-8ab5-ee356b2363c7
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              94491884-db3c-4f53-8884-4c194886c1c2
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         88d43a81-547d-41bf-bbf8-146971bb13bf
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  a79887af-74af-4707-8ab5-ee356b2363c7
[10.20.0.4] out: /dev/dm-1  ext4             /              94491884-db3c-4f53-8884-4c194886c1c2
[10.20.0.4] out: /dev/dm-2  swap             <swap>         88d43a81-547d-41bf-bbf8-146971bb13bf
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 1600a0e4-45f0-4d10-992e-a0da9459dc57
[10.20.0.4] out: 

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