===== 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          3aacbe9d-0d07-4c9a-a75d-a94627490a06
[10.20.0.6] out: /dev/sda4  LVM2_member      (in use)       3ir0QB-W0Tb-oXAo-KA6P-Lllc-5L7t-e50NFh
[10.20.0.6] out: /dev/sda6  LVM2_member      (in use)       BSeyfU-usyl-63SK-TR2t-1hXL-7UJj-cN75fw
[10.20.0.6] out: /dev/sda7  ext2    config-2 (not mounted)  823da733-c211-41ed-9728-6ec8dc487b52
[10.20.0.6] out: /dev/mapper/vm-nova
[10.20.0.6] out:            xfs              /var/lib/nova  dc8775ee-1bcd-4cae-a00d-32398e353c76
[10.20.0.6] out: /dev/mapper/os-root
[10.20.0.6] out:            ext4             /              961de3a2-a17a-4958-abd6-a650f90346e4
[10.20.0.6] out: /dev/mapper/os-swap
[10.20.0.6] out:            swap             <swap>         2e4edca2-697f-48b6-aaa3-fdff4ab80894
[10.20.0.6] out: /dev/dm-0  xfs              /var/lib/nova  dc8775ee-1bcd-4cae-a00d-32398e353c76
[10.20.0.6] out: /dev/dm-1  ext4             /              961de3a2-a17a-4958-abd6-a650f90346e4
[10.20.0.6] out: /dev/dm-2  swap             <swap>         2e4edca2-697f-48b6-aaa3-fdff4ab80894
[10.20.0.6] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 d6d89ed5-4186-4b43-a5b3-844c9a8c892e
[10.20.0.6] out: 

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