===== 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          fa5c2564-71c5-4cf5-b2b8-032f5612969b
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       eYR5Ri-br2b-4lEh-PnZ0-NyDT-eAjH-QZKLFg
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       b691mQ-sgpl-n2Yv-3JEs-G0OO-6TjI-OzRXqb
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  a68ba2d9-7427-4b90-89f2-b162e6c5ed14
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  5da9b536-b061-4746-b8dc-6b340ce81109
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              fbccaf09-f217-4061-9eed-6a6cc1506ae2
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         a1a22f3b-838b-44d5-be8f-3621e23ead9e
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  5da9b536-b061-4746-b8dc-6b340ce81109
[10.20.0.4] out: /dev/dm-1  ext4             /              fbccaf09-f217-4061-9eed-6a6cc1506ae2
[10.20.0.4] out: /dev/dm-2  swap             <swap>         a1a22f3b-838b-44d5-be8f-3621e23ead9e
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 1e4a282d-0136-440c-9181-a7c804b6c856
[10.20.0.4] out: 

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