===== 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          3d21099b-58b1-4155-8082-423ad36170b6
[10.20.0.6] out: /dev/sda4  LVM2_member      (in use)       JGkkwQ-0RFr-L8kr-8fWl-2B2L-jzTw-A2M14A
[10.20.0.6] out: /dev/sda6  LVM2_member      (in use)       6IAIZu-R5P6-EZYz-J4pO-zUdd-PHma-VntyNA
[10.20.0.6] out: /dev/sda7  ext2    config-2 (not mounted)  c7af6eb7-eed2-4325-9ac4-b0ad7f37afe2
[10.20.0.6] out: /dev/mapper/vm-nova
[10.20.0.6] out:            xfs              /var/lib/nova  5bc90cdc-5e60-4743-8a31-b999c81986a4
[10.20.0.6] out: /dev/mapper/os-root
[10.20.0.6] out:            ext4             /              80b2ffce-e90b-4f46-bce9-b33c7fe676c0
[10.20.0.6] out: /dev/mapper/os-swap
[10.20.0.6] out:            swap             <swap>         dc9df54b-4815-493a-b2a1-0bf2fd1e67ac
[10.20.0.6] out: /dev/dm-0  xfs              /var/lib/nova  5bc90cdc-5e60-4743-8a31-b999c81986a4
[10.20.0.6] out: /dev/dm-1  ext4             /              80b2ffce-e90b-4f46-bce9-b33c7fe676c0
[10.20.0.6] out: /dev/dm-2  swap             <swap>         dc9df54b-4815-493a-b2a1-0bf2fd1e67ac
[10.20.0.6] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 21a9bd46-0949-4ec0-980e-419d3e0def24
[10.20.0.6] out: 

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