===== 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          a17ad304-a511-4bcd-aaef-b5f510da8785
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       o0BnQJ-t7Qs-eTp6-l75f-Ft8V-Lwgn-Ju7Vse
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       n3UBx9-lpdy-X6Ul-sEp8-eM4J-Rfvi-bXqoP7
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  16443308-64f1-4520-ad80-081e0bfb9b83
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  5992012b-f998-428b-b182-99aee7212316
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              335192f2-2062-4fde-861b-c8a1979cc082
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         696c7dfe-5f94-478a-92a7-59e0c0c783dc
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  5992012b-f998-428b-b182-99aee7212316
[10.20.0.4] out: /dev/dm-1  ext4             /              335192f2-2062-4fde-861b-c8a1979cc082
[10.20.0.4] out: /dev/dm-2  swap             <swap>         696c7dfe-5f94-478a-92a7-59e0c0c783dc
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 5c541c38-6ec7-4b7b-b148-58701b55c2b4
[10.20.0.4] out: 

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