===== COMMAND =====: blkid -o list
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.20.0.7] out: device     fs_type label    mount point    UUID
[10.20.0.7] out: -------------------------------------------------------------------------------
[10.20.0.7] out: /dev/sda3  ext2             /boot          90fa325c-69df-4f8e-927c-da2b37c4a73a
[10.20.0.7] out: /dev/sda4  LVM2_member      (in use)       Swn1tk-ISKc-ceGt-5zbA-4Z95-qMEm-NoBoKz
[10.20.0.7] out: /dev/sda6  LVM2_member      (in use)       5wh016-8Pa0-2IRF-wgXR-gqL2-9Orn-pkkTtS
[10.20.0.7] out: /dev/sda7  ext2    config-2 (not mounted)  9d78da9f-4e26-4011-8bcf-d7c222c5364a
[10.20.0.7] out: /dev/mapper/vm-nova
[10.20.0.7] out:            xfs              /var/lib/nova  48ed269a-fdac-4c58-8525-ce66bb5a1668
[10.20.0.7] out: /dev/mapper/os-root
[10.20.0.7] out:            ext4             /              23a2fe54-f30b-421e-b204-23d5e461788e
[10.20.0.7] out: /dev/mapper/os-swap
[10.20.0.7] out:            swap             <swap>         72e96f9c-92da-4485-bf51-67637acbee82
[10.20.0.7] out: /dev/dm-0  xfs              /var/lib/nova  48ed269a-fdac-4c58-8525-ce66bb5a1668
[10.20.0.7] out: /dev/dm-1  ext4             /              23a2fe54-f30b-421e-b204-23d5e461788e
[10.20.0.7] out: /dev/dm-2  swap             <swap>         72e96f9c-92da-4485-bf51-67637acbee82
[10.20.0.7] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 4d1c362f-4077-4813-bcbd-73d617a761dd
[10.20.0.7] out: 

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