===== 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          fffde971-4a2d-43a7-9b5a-2de15b6f13b0
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       p9wifz-fbeJ-kJuJ-qfJ0-UybJ-HtKy-4LqDHQ
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       Xfq9GQ-GolT-fTtV-8gnf-Zq8B-rzeB-GCe35d
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  16495e71-2989-4a5e-9a31-7c1cf2c14509
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  3768e73b-5793-47fa-aed0-a28c515e2940
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              5e44aa04-66e7-46a7-8a22-4df765262931
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         56e8545f-e2e8-422a-9d8e-37b6b011c387
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  3768e73b-5793-47fa-aed0-a28c515e2940
[10.20.0.4] out: /dev/dm-1  ext4             /              5e44aa04-66e7-46a7-8a22-4df765262931
[10.20.0.4] out: /dev/dm-2  swap             <swap>         56e8545f-e2e8-422a-9d8e-37b6b011c387
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 4411e7e8-50bd-4cab-8d57-cb47d0fed031
[10.20.0.4] out: 

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