===== 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          a4732560-d444-400f-98b3-8173cc7c0d39
[10.20.0.6] out: /dev/sda4  LVM2_member      (in use)       5cajd8-OgUN-B9Tt-rsqg-lKGy-VFLx-9FQCXx
[10.20.0.6] out: /dev/sda6  LVM2_member      (in use)       nVHqo6-3K2n-84kQ-DqlD-kXWl-fA7h-TVXEcB
[10.20.0.6] out: /dev/sda7  ext2    config-2 (not mounted)  d03f4fce-c7fb-4fac-81ac-ca7529b021c0
[10.20.0.6] out: /dev/mapper/vm-nova
[10.20.0.6] out:            xfs              /var/lib/nova  cef7671d-ba38-4662-9132-962b6beae307
[10.20.0.6] out: /dev/mapper/os-root
[10.20.0.6] out:            ext4             /              b36f7290-9a50-499b-baf7-9f4480cf61be
[10.20.0.6] out: /dev/mapper/os-swap
[10.20.0.6] out:            swap             <swap>         7d4d2fb2-d457-4982-9054-d476c3ca76be
[10.20.0.6] out: /dev/dm-0  xfs              /var/lib/nova  cef7671d-ba38-4662-9132-962b6beae307
[10.20.0.6] out: /dev/dm-1  ext4             /              b36f7290-9a50-499b-baf7-9f4480cf61be
[10.20.0.6] out: /dev/dm-2  swap             <swap>         7d4d2fb2-d457-4982-9054-d476c3ca76be
[10.20.0.6] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 9799f04b-c2af-41a8-a463-c6dd05ba9679
[10.20.0.6] out: 

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