===== COMMAND =====: blkid -o list
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.20.0.6] out: device     fs_type label    mount point    UUID
[10.20.0.6] out: -------------------------------------------------------------------------------
[10.20.0.6] out: /dev/sda3  ext2             /boot          369c83e5-de78-42f8-b05a-be26447af3df
[10.20.0.6] out: /dev/sda4  LVM2_member      (in use)       HQItCz-0ren-e7wb-6NJs-PThT-wY0W-JZCGUF
[10.20.0.6] out: /dev/sda6  LVM2_member      (in use)       dxqf0d-740y-vC7F-KUYp-jgpu-TTgq-iqi8ii
[10.20.0.6] out: /dev/sda7  ext2    config-2 (not mounted)  f9183dd2-7e92-466c-88d1-a8c122eb93de
[10.20.0.6] out: /dev/mapper/vm-nova
[10.20.0.6] out:            xfs              /var/lib/nova  e57d4d1f-932e-4fcd-ae9e-b362f4ba59e0
[10.20.0.6] out: /dev/mapper/os-root
[10.20.0.6] out:            ext4             /              6ee97184-502f-4c6d-a33c-5b6e8deb3898
[10.20.0.6] out: /dev/mapper/os-swap
[10.20.0.6] out:            swap             <swap>         0919710f-cecf-4e84-ae12-0b30c838476f
[10.20.0.6] out: /dev/dm-0  xfs              /var/lib/nova  e57d4d1f-932e-4fcd-ae9e-b362f4ba59e0
[10.20.0.6] out: /dev/dm-1  ext4             /              6ee97184-502f-4c6d-a33c-5b6e8deb3898
[10.20.0.6] out: /dev/dm-2  swap             <swap>         0919710f-cecf-4e84-ae12-0b30c838476f
[10.20.0.6] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 1f7536c5-10a0-47f3-9659-79ced199090d
[10.20.0.6] out: 

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