===== 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          f36c52a1-c8e2-417e-a55b-af6e1f19aec5
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       2qmfB8-xi4d-CV8J-9Ip7-Yo4M-dFaA-QTvxOf
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       c7rsCU-n8bd-cd93-BMWr-eQ4s-xGBH-Ml6UA9
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  275509f0-4cf0-4650-b3d7-fb32e2c92bbb
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  1a22c5a0-b424-4d07-8527-feda7303cc83
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              2fdb8fd1-3102-451e-866a-68f51cd04f7d
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         b8eed989-35cb-401c-a4d1-2ed69bc11f23
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  1a22c5a0-b424-4d07-8527-feda7303cc83
[10.20.0.4] out: /dev/dm-1  ext4             /              2fdb8fd1-3102-451e-866a-68f51cd04f7d
[10.20.0.4] out: /dev/dm-2  swap             <swap>         b8eed989-35cb-401c-a4d1-2ed69bc11f23
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-0 05bac428-4102-47c1-9839-9c4ac1e7fb1c
[10.20.0.4] out: 

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