===== 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          2b7c5d8f-b3ab-4b1c-bfa8-627430a89510
[10.20.0.6] out: /dev/sda4  LVM2_member      (in use)       eabQkz-nA6u-L61D-GDAA-itFv-Ztin-eHzU03
[10.20.0.6] out: /dev/sda6  LVM2_member      (in use)       ww7J5d-Quuj-b1vz-pKqu-jMWr-s8fH-0OsJXx
[10.20.0.6] out: /dev/sda7  ext2    config-2 (not mounted)  f03e55c4-7ed7-4741-a32f-68b965798ad2
[10.20.0.6] out: /dev/mapper/vm-nova
[10.20.0.6] out:            xfs              /var/lib/nova  ba44aeba-6cbc-4a95-85a9-31ec90a461ed
[10.20.0.6] out: /dev/mapper/os-root
[10.20.0.6] out:            ext4             /              bd3346fb-865b-4316-85fd-e01266169ec9
[10.20.0.6] out: /dev/mapper/os-swap
[10.20.0.6] out:            swap             <swap>         f923029e-8771-4e0d-a4e7-5411a89b40ac
[10.20.0.6] out: /dev/dm-0  xfs              /var/lib/nova  ba44aeba-6cbc-4a95-85a9-31ec90a461ed
[10.20.0.6] out: /dev/dm-1  ext4             /              bd3346fb-865b-4316-85fd-e01266169ec9
[10.20.0.6] out: /dev/dm-2  swap             <swap>         f923029e-8771-4e0d-a4e7-5411a89b40ac
[10.20.0.6] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 ae291730-d32a-4cd6-b9fc-8e08c171b15a
[10.20.0.6] out: 

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