===== 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          93c6fa38-2ac2-43f6-9c79-d3125d1e2dd5
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       xX5RRz-AzcT-Ekgh-A0rw-yBUb-0nH8-h2MGhv
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       viqiOF-ezk2-J4C1-Zv8L-ad24-0O1P-ewJX2c
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  7ec3b42d-4d27-4bcf-a40a-f2add46202e5
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  4591aa58-aeef-40d7-9d7a-0d47791ca1b2
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              4a0b4caf-d8d3-4d0a-a350-45ab1e1b3f94
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         465ad107-467d-4365-afaf-0999512020a1
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  4591aa58-aeef-40d7-9d7a-0d47791ca1b2
[10.20.0.4] out: /dev/dm-1  ext4             /              4a0b4caf-d8d3-4d0a-a350-45ab1e1b3f94
[10.20.0.4] out: /dev/dm-2  swap             <swap>         465ad107-467d-4365-afaf-0999512020a1
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 b6c7d2f8-9902-4290-adf8-bce260e54b11
[10.20.0.4] out: 

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