===== 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          0cc7fd14-5803-4a1a-9205-df222246b993
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       3va69H-kyQo-4fu8-x0T0-pflI-ng3p-9Bbk1o
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       uEGUJh-brhV-shyB-fAI3-sKFN-lQOu-P1RCWH
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  5ddd57f9-bb25-4104-b3d3-cea69443a536
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  a230732b-8d21-4958-b862-531de5bdda84
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              4d8b8303-77c1-4732-b2de-d0bab907c927
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         71b3278f-5da8-4c2a-a22d-d2870c976527
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  a230732b-8d21-4958-b862-531de5bdda84
[10.20.0.4] out: /dev/dm-1  ext4             /              4d8b8303-77c1-4732-b2de-d0bab907c927
[10.20.0.4] out: /dev/dm-2  swap             <swap>         71b3278f-5da8-4c2a-a22d-d2870c976527
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 a6561b11-6b98-4208-a92e-17d2f3966891
[10.20.0.4] out: 

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