===== 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          2b7887e4-4927-494c-b1e4-377d1c76c22c
[10.20.0.3] out: /dev/sda4  LVM2_member      (in use)       7h3K4i-5miN-8KkG-jGHk-yo5J-G8tL-qX4vXo
[10.20.0.3] out: /dev/sda6  LVM2_member      (in use)       AM2Ntq-3VeI-as2P-uuzR-1cCs-9iie-vPJdtQ
[10.20.0.3] out: /dev/sda7  ext2    config-2 (not mounted)  bf3c7e66-ee6f-4492-b734-1320748d4300
[10.20.0.3] out: /dev/mapper/vm-nova
[10.20.0.3] out:            xfs              /var/lib/nova  1ed3f157-e7ff-49d2-8821-327068165a72
[10.20.0.3] out: /dev/mapper/os-root
[10.20.0.3] out:            ext4             /              3692f937-3323-457e-afcd-316738e6a583
[10.20.0.3] out: /dev/mapper/os-swap
[10.20.0.3] out:            swap             <swap>         90a54bcc-0481-4f8d-866a-cc1065cc3737
[10.20.0.3] out: /dev/dm-0  xfs              /var/lib/nova  1ed3f157-e7ff-49d2-8821-327068165a72
[10.20.0.3] out: /dev/dm-1  ext4             /              3692f937-3323-457e-afcd-316738e6a583
[10.20.0.3] out: /dev/dm-2  swap             <swap>         90a54bcc-0481-4f8d-866a-cc1065cc3737
[10.20.0.3] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-0 47a97cf8-3e36-486e-9890-a03213b156ed
[10.20.0.3] out: 

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