===== 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          3d0a18de-cac5-4c6a-9272-e3c027be222b
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       CB0seW-fgoh-yLqf-D7uk-m3wH-N6xY-eGdmdY
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       e0wziP-Vi9C-b8yA-Kpbs-Okvv-60Ob-KwLrga
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  203c435a-a2ec-4306-8c28-697b8f245309
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  991c999c-11ca-4c8c-97e7-b48a7d6dc99a
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              b892dec6-59c1-4cbc-92c5-4a413c77af06
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         d2b72ab1-e4b4-45e1-8dd7-c54c67c76ac0
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  991c999c-11ca-4c8c-97e7-b48a7d6dc99a
[10.20.0.4] out: /dev/dm-1  ext4             /              b892dec6-59c1-4cbc-92c5-4a413c77af06
[10.20.0.4] out: /dev/dm-2  swap             <swap>         d2b72ab1-e4b4-45e1-8dd7-c54c67c76ac0
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 db98ac58-4160-441b-9a41-878d32c56b12
[10.20.0.4] out: 

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