===== 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          ae671de1-c515-4af7-9111-54a3e97aefd2
[10.20.0.6] out: /dev/sda4  LVM2_member      (in use)       YKJt1C-ERmF-LBct-tTv5-V0Rt-tmuf-uUNsX5
[10.20.0.6] out: /dev/sda6  LVM2_member      (in use)       XpyuOC-6tzP-XYyp-oppC-dyfL-TQYj-tAORz6
[10.20.0.6] out: /dev/sda7  ext2    config-2 (not mounted)  0e136b6a-42af-4639-9b1a-5b50a520523b
[10.20.0.6] out: /dev/mapper/vm-nova
[10.20.0.6] out:            xfs              /var/lib/nova  d2cd5e30-2a55-4015-8457-c1a044960ce2
[10.20.0.6] out: /dev/mapper/os-root
[10.20.0.6] out:            ext4             /              0ac3647e-0959-44fb-adde-05bffbf81b6e
[10.20.0.6] out: /dev/mapper/os-swap
[10.20.0.6] out:            swap             <swap>         7e192174-a8c6-4a76-a52a-ac4d4df13aea
[10.20.0.6] out: /dev/dm-0  xfs              /var/lib/nova  d2cd5e30-2a55-4015-8457-c1a044960ce2
[10.20.0.6] out: /dev/dm-1  ext4             /              0ac3647e-0959-44fb-adde-05bffbf81b6e
[10.20.0.6] out: /dev/dm-2  swap             <swap>         7e192174-a8c6-4a76-a52a-ac4d4df13aea
[10.20.0.6] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 911046ff-df85-46cd-a360-99e945ce5bba
[10.20.0.6] out: 

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