===== COMMAND =====: blkid -o list
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.20.0.7] out: device     fs_type label    mount point    UUID
[10.20.0.7] out: -------------------------------------------------------------------------------
[10.20.0.7] out: /dev/sda3  ext2             /boot          456569c4-f7d2-4e98-9933-44c9dad0650c
[10.20.0.7] out: /dev/sda4  LVM2_member      (in use)       vhIh6e-G2SJ-XPdq-wCXA-MDdY-WknK-qo9Frf
[10.20.0.7] out: /dev/sda6  LVM2_member      (in use)       zON12n-XAeg-iN94-EXoA-oCfI-sQ1o-gEiT0u
[10.20.0.7] out: /dev/sda7  ext2    config-2 (not mounted)  fc4948af-4e78-405d-b611-1a02b2c19733
[10.20.0.7] out: /dev/mapper/vm-nova
[10.20.0.7] out:            xfs              /var/lib/nova  e1cffdc6-aef2-4a20-999b-65534afcceef
[10.20.0.7] out: /dev/mapper/os-root
[10.20.0.7] out:            ext4             /              3686cfd3-68b3-4f07-81e5-8a4a8b30bf7c
[10.20.0.7] out: /dev/mapper/os-swap
[10.20.0.7] out:            swap             <swap>         0a0d034f-219e-4cb7-afec-ca71c8d191b9
[10.20.0.7] out: /dev/dm-0  xfs              /var/lib/nova  e1cffdc6-aef2-4a20-999b-65534afcceef
[10.20.0.7] out: /dev/dm-1  ext4             /              3686cfd3-68b3-4f07-81e5-8a4a8b30bf7c
[10.20.0.7] out: /dev/dm-2  swap             <swap>         0a0d034f-219e-4cb7-afec-ca71c8d191b9
[10.20.0.7] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 68b4efa1-a61f-4016-a5bc-542a8dc07236
[10.20.0.7] out: 

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