===== 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          5cb44315-670e-4d45-835c-f966a6409ec1
[10.20.0.7] out: /dev/sda4  LVM2_member      (in use)       872b9S-vPxV-GZ0m-dNDp-W56u-TvqV-S7X6oa
[10.20.0.7] out: /dev/sda6  LVM2_member      (in use)       CFn1gt-ReRf-dF3v-9h1U-odQU-k04W-vJM6Ll
[10.20.0.7] out: /dev/sda7  ext2    config-2 (not mounted)  ba18d7ce-48b6-4f52-b071-fd6ad3e25102
[10.20.0.7] out: /dev/mapper/vm-nova
[10.20.0.7] out:            xfs              /var/lib/nova  fc55b664-af68-4bbf-8526-8e3dceeca747
[10.20.0.7] out: /dev/mapper/os-root
[10.20.0.7] out:            ext4             /              de8d84ff-2a28-45b9-9066-dcc07bf32380
[10.20.0.7] out: /dev/mapper/os-swap
[10.20.0.7] out:            swap             <swap>         185b9028-92c1-46f2-b9cf-70930c85e345
[10.20.0.7] out: /dev/dm-0  xfs              /var/lib/nova  fc55b664-af68-4bbf-8526-8e3dceeca747
[10.20.0.7] out: /dev/dm-1  ext4             /              de8d84ff-2a28-45b9-9066-dcc07bf32380
[10.20.0.7] out: /dev/dm-2  swap             <swap>         185b9028-92c1-46f2-b9cf-70930c85e345
[10.20.0.7] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 6c49dedc-19e8-405e-bd79-a8a112971131
[10.20.0.7] out: 

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