===== 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          85eb6166-a2cc-4776-b283-b4f03e877c94
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       BemFJQ-xQeI-MFBv-AsT5-2uD4-nc24-cDyIUD
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       fpv7Wz-vdlC-Jy85-QLVO-onfx-Sbzl-eoDTL0
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  41fcd821-f733-4235-b3f5-5d1c10db409b
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  8d9b3099-2c0c-4323-ab0a-a50925c5b1b9
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              b70d338f-cc2a-4f1f-a08b-f03d87ddf6fb
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         b25d1768-252c-4aef-8983-cbbf47acd992
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  8d9b3099-2c0c-4323-ab0a-a50925c5b1b9
[10.20.0.4] out: /dev/dm-1  ext4             /              b70d338f-cc2a-4f1f-a08b-f03d87ddf6fb
[10.20.0.4] out: /dev/dm-2  swap             <swap>         b25d1768-252c-4aef-8983-cbbf47acd992
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 4fc89469-1ab8-45a7-936e-6ff2c778d252
[10.20.0.4] out: 

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