===== COMMAND =====: blkid -o list
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.20.0.3] out: device     fs_type label    mount point    UUID
[10.20.0.3] out: -------------------------------------------------------------------------------
[10.20.0.3] out: /dev/sda3  ext2             /boot          2291c3d7-34a2-46f9-b6e6-7356895b03be
[10.20.0.3] out: /dev/sda4  LVM2_member      (in use)       F5sZCp-HGUR-JVEp-oePj-dkbh-Qu2i-GYNXMP
[10.20.0.3] out: /dev/sda6  LVM2_member      (in use)       jhZ3EG-ahAf-QVZE-XgD0-0x9J-A61c-WlHovY
[10.20.0.3] out: /dev/sda7  ext2    config-2 (not mounted)  a84032be-6a68-46e5-bb85-fc7a31d7af76
[10.20.0.3] out: /dev/mapper/vm-nova
[10.20.0.3] out:            xfs              /var/lib/nova  f36ad8f7-bb63-44a3-b0cb-198bd89f50ae
[10.20.0.3] out: /dev/mapper/os-root
[10.20.0.3] out:            ext4             /              ca80898d-1410-4b5c-b404-c406b20fb4e9
[10.20.0.3] out: /dev/mapper/os-swap
[10.20.0.3] out:            swap             <swap>         8b64ff4d-d476-40b6-91e9-8ed5c938ac29
[10.20.0.3] out: /dev/dm-0  xfs              /var/lib/nova  f36ad8f7-bb63-44a3-b0cb-198bd89f50ae
[10.20.0.3] out: /dev/dm-1  ext4             /              ca80898d-1410-4b5c-b404-c406b20fb4e9
[10.20.0.3] out: /dev/dm-2  swap             <swap>         8b64ff4d-d476-40b6-91e9-8ed5c938ac29
[10.20.0.3] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 3c88ab87-9ee1-4f3c-966b-6eb0d1427c91
[10.20.0.3] out: 

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