===== 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          f36174f6-b379-49ee-961f-215ecb6320e6
[10.20.0.7] out: /dev/sda4  LVM2_member      (in use)       w0IHCz-0EB3-Dwyf-BudF-mpBC-bqR3-T2riKp
[10.20.0.7] out: /dev/sda6  LVM2_member      (in use)       jVoPwa-Qj37-vxY0-jv1U-QrD0-a0kx-lvBYFo
[10.20.0.7] out: /dev/sda7  ext2    config-2 (not mounted)  47363dcc-974d-45a1-99f3-79cb6b67c4bb
[10.20.0.7] out: /dev/mapper/vm-nova
[10.20.0.7] out:            xfs              /var/lib/nova  565458f7-afd0-455c-ba6a-fd0e0b3931a8
[10.20.0.7] out: /dev/mapper/os-root
[10.20.0.7] out:            ext4             /              3b434700-562d-4f5e-8c17-19b0d48fabbe
[10.20.0.7] out: /dev/mapper/os-swap
[10.20.0.7] out:            swap             <swap>         91acff4b-a930-4c83-962f-562e904c69ad
[10.20.0.7] out: /dev/dm-0  xfs              /var/lib/nova  565458f7-afd0-455c-ba6a-fd0e0b3931a8
[10.20.0.7] out: /dev/dm-1  ext4             /              3b434700-562d-4f5e-8c17-19b0d48fabbe
[10.20.0.7] out: /dev/dm-2  swap             <swap>         91acff4b-a930-4c83-962f-562e904c69ad
[10.20.0.7] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 26f74402-5043-4e84-9fc7-801e8b54161e
[10.20.0.7] out: 

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