===== COMMAND =====: blkid -o list
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.20.0.3] out: device     fs_type label    mount point    UUID
[10.20.0.3] out: -------------------------------------------------------------------------------
[10.20.0.3] out: /dev/sda3  ext2             /boot          abd77e17-7230-42b5-8f6e-5a96d8d6a1f6
[10.20.0.3] out: /dev/sda4  LVM2_member      (in use)       mjHhpQ-1QWy-xXL0-KjfZ-J1Xm-rfrd-NsJa27
[10.20.0.3] out: /dev/sda6  LVM2_member      (in use)       2BWk4g-Pgdl-ik0Z-vipo-UZdE-8bD6-8dqeiN
[10.20.0.3] out: /dev/sda7  ext2    config-2 (not mounted)  5de46ae2-f9ce-4189-a2d7-0b2f394597a9
[10.20.0.3] out: /dev/mapper/vm-nova
[10.20.0.3] out:            xfs              /var/lib/nova  93e96e53-5acb-4189-8051-5811f700ee83
[10.20.0.3] out: /dev/mapper/os-root
[10.20.0.3] out:            ext4             /              ea53f6e6-ce1b-4d49-bc35-909eae61d2b1
[10.20.0.3] out: /dev/mapper/os-swap
[10.20.0.3] out:            swap             <swap>         2f40709f-eb6d-4566-b892-fbf54b4c1d3e
[10.20.0.3] out: /dev/dm-0  xfs              /var/lib/nova  93e96e53-5acb-4189-8051-5811f700ee83
[10.20.0.3] out: /dev/dm-1  ext4             /              ea53f6e6-ce1b-4d49-bc35-909eae61d2b1
[10.20.0.3] out: /dev/dm-2  swap             <swap>         2f40709f-eb6d-4566-b892-fbf54b4c1d3e
[10.20.0.3] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 531b8758-cb19-4944-9399-34a32650c281
[10.20.0.3] out: 

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