===== 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          a8edf71e-e129-4831-979d-21e0b6263658
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       A2x6K0-mklc-8qqL-J7lh-UO8R-g12X-3eHsRx
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       kP47x7-LRYf-1q7b-DZAF-6xI3-2Fkx-3Qox8s
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  b19bd281-f426-4433-89b3-d881151eec06
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  2ed56aa5-9ade-4ff9-8514-cf02d73ed1a0
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              2fc6557f-ff9e-46e7-ae67-ca4957bda7c7
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         7d0f8c41-f5ce-4007-9dda-6f2de409ffc5
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  2ed56aa5-9ade-4ff9-8514-cf02d73ed1a0
[10.20.0.4] out: /dev/dm-1  ext4             /              2fc6557f-ff9e-46e7-ae67-ca4957bda7c7
[10.20.0.4] out: /dev/dm-2  swap             <swap>         7d0f8c41-f5ce-4007-9dda-6f2de409ffc5
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 e6423899-d7e0-42e5-a1da-5a2b3f0b39c8
[10.20.0.4] out: 

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