===== 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          7fcc213c-cffa-45c7-a041-201b76fa7958
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       p39vR1-h72A-K8iJ-zfzi-Wad0-qsrS-DjQJLK
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       lVllnw-zDkF-KMwv-Urxn-WrxH-Cx5e-hjv6JM
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  94294dd5-62ed-4423-ba12-4553d3cae8d6
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  b0f9d544-47f7-4d1b-877a-272ae674e0a5
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              8576349c-9178-437e-8db8-de9fe33ccec5
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         b118db4e-42b4-4150-b445-36e5a37e025c
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  b0f9d544-47f7-4d1b-877a-272ae674e0a5
[10.20.0.4] out: /dev/dm-1  ext4             /              8576349c-9178-437e-8db8-de9fe33ccec5
[10.20.0.4] out: /dev/dm-2  swap             <swap>         b118db4e-42b4-4150-b445-36e5a37e025c
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 e9cb227f-7a8c-4b17-a7ed-fda3cafb347a
[10.20.0.4] out: 

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