===== COMMAND =====: blkid -o list
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.20.0.6] out: device     fs_type label    mount point    UUID
[10.20.0.6] out: -------------------------------------------------------------------------------
[10.20.0.6] out: /dev/sda3  ext2             /boot          5cb44315-670e-4d45-835c-f966a6409ec1
[10.20.0.6] out: /dev/sda4  LVM2_member      (in use)       CZH0s5-zdt8-UZC5-omJs-ix4o-dymm-QNy2Qp
[10.20.0.6] out: /dev/sda6  LVM2_member      (in use)       aW8jjY-Ug9v-F513-Vx5i-bqhd-F6LN-wtooun
[10.20.0.6] out: /dev/sda7  ext2    config-2 (not mounted)  b402a028-b0e0-49b7-9bf3-7077045b2180
[10.20.0.6] out: /dev/mapper/vm-nova
[10.20.0.6] out:            xfs              /var/lib/nova  940a4ff6-7964-4f9f-b58d-987cfe12c9bc
[10.20.0.6] out: /dev/mapper/os-root
[10.20.0.6] out:            ext4             /              de8d84ff-2a28-45b9-9066-dcc07bf32380
[10.20.0.6] out: /dev/mapper/os-swap
[10.20.0.6] out:            swap             <swap>         956b54f2-d464-4929-a348-154ce337b523
[10.20.0.6] out: /dev/dm-0  xfs              /var/lib/nova  940a4ff6-7964-4f9f-b58d-987cfe12c9bc
[10.20.0.6] out: /dev/dm-1  ext4             /              de8d84ff-2a28-45b9-9066-dcc07bf32380
[10.20.0.6] out: /dev/dm-2  swap             <swap>         956b54f2-d464-4929-a348-154ce337b523
[10.20.0.6] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 8f599d1e-ae03-4838-8ebf-7c896116a2a5
[10.20.0.6] out: 

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