===== 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          f28c2ddc-361b-4a73-8368-6b972e2fa92f
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       AccDJC-0og8-DPZv-dCOZ-QpLS-w9R2-eIUYgx
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       8zzxZj-FiCK-x1PH-Yk70-ZKSD-tQ8y-HRlHf9
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  84eb1e44-fe55-42ae-b971-2a8f9fc7fac3
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  3086c5d0-722e-4881-b174-90feea5976dc
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              ebfa69b8-4073-4fff-a431-241e1c395740
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         ce56d783-f656-4462-ab00-fa8128c48b3f
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  3086c5d0-722e-4881-b174-90feea5976dc
[10.20.0.4] out: /dev/dm-1  ext4             /              ebfa69b8-4073-4fff-a431-241e1c395740
[10.20.0.4] out: /dev/dm-2  swap             <swap>         ce56d783-f656-4462-ab00-fa8128c48b3f
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 d3eb9325-84c0-487e-8341-43acb40579ed
[10.20.0.4] out: 

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