===== 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          f54e091d-76c7-4727-b0bc-91870752ba86
[10.20.0.7] out: /dev/sda4  LVM2_member      (in use)       xxRaNn-uM0s-1VPy-J19o-khoC-vE3U-K8twLB
[10.20.0.7] out: /dev/sda6  LVM2_member      (in use)       YqeNAh-rFxh-toXG-dryV-jBu1-pDPT-b9lLgP
[10.20.0.7] out: /dev/sda7  ext2    config-2 (not mounted)  37edc3cd-9ba4-4b8c-be8d-25831129ecc4
[10.20.0.7] out: /dev/mapper/vm-nova
[10.20.0.7] out:            xfs              /var/lib/nova  d4726f07-d46a-4ecd-b9bf-a0596ec5aef2
[10.20.0.7] out: /dev/mapper/os-root
[10.20.0.7] out:            ext4             /              ead1618d-a83c-4e4b-a9a3-05c88c461cc1
[10.20.0.7] out: /dev/mapper/os-swap
[10.20.0.7] out:            swap             <swap>         49bd474d-1b0d-4092-9c4c-038b9c0be1e0
[10.20.0.7] out: /dev/dm-0  xfs              /var/lib/nova  d4726f07-d46a-4ecd-b9bf-a0596ec5aef2
[10.20.0.7] out: /dev/dm-1  ext4             /              ead1618d-a83c-4e4b-a9a3-05c88c461cc1
[10.20.0.7] out: /dev/dm-2  swap             <swap>         49bd474d-1b0d-4092-9c4c-038b9c0be1e0
[10.20.0.7] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 5b6cdf53-43f3-4a68-b828-5f949e3b4f9f
[10.20.0.7] out: 

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