===== 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          80d29528-e3c4-4bc8-a0db-f815ddbf3707
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       j9Jtf1-dWff-7OKJ-Mcyw-OdwD-kzmd-I7lkxd
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       2ZSBCV-gD4m-IIWM-qVZy-rQ5U-o4pR-gJCAUd
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  d1eac7f8-363b-407f-8a7c-424b8a5a2fed
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  cfcce857-5b90-4760-9f5d-371a7831e7ce
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              0e7eec25-e3e1-41d8-9c4c-d5bce10ebf33
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         5a184c8b-5d8a-4918-a677-dd622d050688
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  cfcce857-5b90-4760-9f5d-371a7831e7ce
[10.20.0.4] out: /dev/dm-1  ext4             /              0e7eec25-e3e1-41d8-9c4c-d5bce10ebf33
[10.20.0.4] out: /dev/dm-2  swap             <swap>         5a184c8b-5d8a-4918-a677-dd622d050688
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 0f890810-f750-40cc-a5eb-230a63565d9a
[10.20.0.4] out: 

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