===== COMMAND =====: blkid -o list
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.20.0.4] out: device     fs_type label    mount point    UUID
[10.20.0.4] out: -------------------------------------------------------------------------------
[10.20.0.4] out: /dev/sda3  ext2             /boot          136cb423-0e3e-46fd-86ac-5310e78b5e9a
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       10zfeP-Abi8-wCwm-gPjz-3OgI-7Wsh-TJPBtj
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       lyvpG3-msPS-4XJF-brA7-BwUd-Kzon-Z6a2L9
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  14a887a3-9885-4808-8ba3-cdb72926d344
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  e8c0cc6c-82d4-4a75-805e-1e293c023d3d
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              916702a4-d66f-4bcd-980a-de99d81fffcf
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         df3c9ae3-155d-45cf-9fe2-b04dc68ed1dd
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  e8c0cc6c-82d4-4a75-805e-1e293c023d3d
[10.20.0.4] out: /dev/dm-1  ext4             /              916702a4-d66f-4bcd-980a-de99d81fffcf
[10.20.0.4] out: /dev/dm-2  swap             <swap>         df3c9ae3-155d-45cf-9fe2-b04dc68ed1dd
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 cc651d81-08ef-4972-ab00-ef8e2eda08d1
[10.20.0.4] out: 

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