===== 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          4edc9b31-d251-4da8-9a70-4da2c5086b9b
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       JKG6Tn-SjB1-mgEo-zICP-Hpos-PxI0-91U6aK
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       BlbldM-j8lQ-nvnt-os31-B65P-SlCm-wDrbpQ
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  2ed501d3-8a2c-4fa7-b946-22b38eb862cc
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  8cfa69de-3d57-4fc9-a61e-880f53373bd2
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              807edc75-757f-44d0-a0f6-445a38ebfe0e
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         f002a366-d3b4-47ae-855c-96277d645acb
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  8cfa69de-3d57-4fc9-a61e-880f53373bd2
[10.20.0.4] out: /dev/dm-1  ext4             /              807edc75-757f-44d0-a0f6-445a38ebfe0e
[10.20.0.4] out: /dev/dm-2  swap             <swap>         f002a366-d3b4-47ae-855c-96277d645acb
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 12a53b08-d9d5-4c9c-8064-c2816fc4a5d9
[10.20.0.4] out: 

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