===== 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          3f0c2945-98ea-42f2-b0f7-ba56964590e6
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       Rwsaqm-sNc7-Jms0-eG1T-0fsg-4doe-Oy2ZcR
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       LbgU3A-fU7v-S9YV-1gZ1-tLCC-yqMh-3EBWUj
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  3489f932-8478-4718-9f4d-13d10599275b
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  c09dbc71-b269-4144-a266-78cb33f322dc
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              1d896bd9-4c85-46d5-90c1-f23e897b08a9
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         14278244-a21a-4a01-8e06-a25ef2402775
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  c09dbc71-b269-4144-a266-78cb33f322dc
[10.20.0.4] out: /dev/dm-1  ext4             /              1d896bd9-4c85-46d5-90c1-f23e897b08a9
[10.20.0.4] out: /dev/dm-2  swap             <swap>         14278244-a21a-4a01-8e06-a25ef2402775
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 d8c04b1c-99d7-4339-b63a-d4cd8e52e75a
[10.20.0.4] out: 

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