===== 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          456fef61-8f4c-40f7-8138-1b5bca100c34
[10.20.0.6] out: /dev/sda4  LVM2_member      (in use)       pOihQl-WWQJ-PGEy-2Y29-yYsm-V6a0-jJAoiG
[10.20.0.6] out: /dev/sda6  LVM2_member      (in use)       QJ9Op8-RDos-FYeC-bmfm-FS1p-boe0-WZeqBa
[10.20.0.6] out: /dev/sda7  ext2    config-2 (not mounted)  5d648d8c-763b-4bdb-81a2-105425f3183c
[10.20.0.6] out: /dev/mapper/vm-nova
[10.20.0.6] out:            xfs              /var/lib/nova  31481663-f474-4a09-addb-2fac13e90360
[10.20.0.6] out: /dev/mapper/os-root
[10.20.0.6] out:            ext4             /              b38545b5-6a2c-4262-8fd6-5cd5c0782d22
[10.20.0.6] out: /dev/mapper/os-swap
[10.20.0.6] out:            swap             <swap>         7a4172c5-d383-4f6b-b6be-f70fcf497cd6
[10.20.0.6] out: /dev/dm-0  xfs              /var/lib/nova  31481663-f474-4a09-addb-2fac13e90360
[10.20.0.6] out: /dev/dm-1  ext4             /              b38545b5-6a2c-4262-8fd6-5cd5c0782d22
[10.20.0.6] out: /dev/dm-2  swap             <swap>         7a4172c5-d383-4f6b-b6be-f70fcf497cd6
[10.20.0.6] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-0 c4ee85b8-105c-4cc3-ac79-d3180b4ab62d
[10.20.0.6] out: 

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