===== COMMAND =====: blkid -o list
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.20.0.7] out: device     fs_type label    mount point    UUID
[10.20.0.7] out: -------------------------------------------------------------------------------
[10.20.0.7] out: /dev/sda3  ext2             /boot          e4583e03-3c91-4660-a1d4-1f726009c380
[10.20.0.7] out: /dev/sda4  LVM2_member      (in use)       4Gb53z-nE89-uwbJ-u9hc-cGE3-KnJY-RiZVWV
[10.20.0.7] out: /dev/sda6  LVM2_member      (in use)       NFBc9M-u0RZ-y7Sb-rTKI-9XDt-mRD4-gC7hqZ
[10.20.0.7] out: /dev/sda7  ext2    config-2 (not mounted)  67a1f3a7-32ed-4e9e-bf56-fcf24f22af51
[10.20.0.7] out: /dev/mapper/vm-nova
[10.20.0.7] out:            xfs              /var/lib/nova  befd519a-13a4-421a-b43d-590128abd2a8
[10.20.0.7] out: /dev/mapper/os-root
[10.20.0.7] out:            ext4             /              62a07074-dec3-47de-9907-b22158588346
[10.20.0.7] out: /dev/mapper/os-swap
[10.20.0.7] out:            swap             <swap>         3b8b218b-8ad8-4f2f-aef1-623358c0aebc
[10.20.0.7] out: /dev/dm-0  xfs              /var/lib/nova  befd519a-13a4-421a-b43d-590128abd2a8
[10.20.0.7] out: /dev/dm-1  ext4             /              62a07074-dec3-47de-9907-b22158588346
[10.20.0.7] out: /dev/dm-2  swap             <swap>         3b8b218b-8ad8-4f2f-aef1-623358c0aebc
[10.20.0.7] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 81e9ca16-5b90-4a67-8418-fd628d8c29a9
[10.20.0.7] out: 

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