===== 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          062404d4-b1fd-4153-b969-5aeb61a12c59
[10.20.0.6] out: /dev/sda4  LVM2_member      (in use)       9P4wK1-n00X-hQnj-eT5C-lvip-3X88-5hWtDL
[10.20.0.6] out: /dev/sda6  LVM2_member      (in use)       xeiNzM-d9YY-SVXj-ZxFy-Sd4y-LXAN-fxIYgN
[10.20.0.6] out: /dev/sda7  ext2    config-2 (not mounted)  dd50ee7d-cb9b-45ae-afa4-471cb0832127
[10.20.0.6] out: /dev/mapper/vm-nova
[10.20.0.6] out:            xfs              /var/lib/nova  76bcc8ba-6f72-417e-bc29-ab5d5aa9bb05
[10.20.0.6] out: /dev/mapper/os-root
[10.20.0.6] out:            ext4             /              fee77217-bde6-4f20-8330-8889fdd31919
[10.20.0.6] out: /dev/mapper/os-swap
[10.20.0.6] out:            swap             <swap>         b15807ef-979a-45a3-a69b-4c3ffca5b5f1
[10.20.0.6] out: /dev/dm-0  xfs              /var/lib/nova  76bcc8ba-6f72-417e-bc29-ab5d5aa9bb05
[10.20.0.6] out: /dev/dm-1  ext4             /              fee77217-bde6-4f20-8330-8889fdd31919
[10.20.0.6] out: /dev/dm-2  swap             <swap>         b15807ef-979a-45a3-a69b-4c3ffca5b5f1
[10.20.0.6] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 f0c26c04-6185-4f86-a6a5-07671d6cd2f5
[10.20.0.6] out: 

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