===== 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          e1b06c22-92fb-4f2d-87b3-49c53a66f28e
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       NRmAtJ-9NtN-hFLL-wB9f-DEek-Gx5l-jYIKwQ
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       Bca8kG-33Lh-D08h-YYto-aevg-mUvc-ojxH0D
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  39e87aa8-3fb8-4d33-9560-a42dc81ed7b6
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  b20f9f65-9d53-416c-a479-ca37b86b23a5
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              9ab81496-a195-42ed-8255-9d4fea30d07d
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         03b8efa2-6e77-44d1-bb85-ab25fd29b011
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  b20f9f65-9d53-416c-a479-ca37b86b23a5
[10.20.0.4] out: /dev/dm-1  ext4             /              9ab81496-a195-42ed-8255-9d4fea30d07d
[10.20.0.4] out: /dev/dm-2  swap             <swap>         03b8efa2-6e77-44d1-bb85-ab25fd29b011
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 047ef3e4-7488-4bc6-9a38-886b958e141b
[10.20.0.4] out: 

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