===== 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          fabe7ecf-8b5c-4fa4-8b72-80061c000160
[10.20.0.7] out: /dev/sda4  LVM2_member      (in use)       MA8ULI-JRo6-LYdS-1Sbp-Xdax-Gk9t-nMwNSs
[10.20.0.7] out: /dev/sda6  LVM2_member      (in use)       evzy4r-G7Mz-iCU2-L2VV-3OyZ-shOA-gaedyz
[10.20.0.7] out: /dev/sda7  ext2    config-2 (not mounted)  c5e37f1f-f961-41f5-aa69-cec4e4938145
[10.20.0.7] out: /dev/mapper/vm-nova
[10.20.0.7] out:            xfs              /var/lib/nova  e0988268-3f60-4976-a37c-260b3155dd31
[10.20.0.7] out: /dev/mapper/os-root
[10.20.0.7] out:            ext4             /              9acef190-c760-421e-a0ff-484d3668a609
[10.20.0.7] out: /dev/mapper/os-swap
[10.20.0.7] out:            swap             <swap>         218b2e4f-6be3-407f-a2bb-efa3bd074bcd
[10.20.0.7] out: /dev/dm-0  xfs              /var/lib/nova  e0988268-3f60-4976-a37c-260b3155dd31
[10.20.0.7] out: /dev/dm-1  ext4             /              9acef190-c760-421e-a0ff-484d3668a609
[10.20.0.7] out: /dev/dm-2  swap             <swap>         218b2e4f-6be3-407f-a2bb-efa3bd074bcd
[10.20.0.7] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 1597e22c-cc5c-475a-b729-4c22b67baa3b
[10.20.0.7] out: 

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