===== 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          38b389bd-fa95-4fd4-aca2-3e5cc49bb682
[10.20.0.3] out: /dev/sda4  LVM2_member      (in use)       pMKBOi-a9j9-Ag8J-qS4B-UHDW-LSKd-L4Cn18
[10.20.0.3] out: /dev/sda6  LVM2_member      (in use)       EcHJw1-q9kV-l8L4-Bp2p-wvBR-kfhc-Mv8ZU2
[10.20.0.3] out: /dev/sda7  ext2    config-2 (not mounted)  1aafd62a-089c-4fb2-8b1a-07bb5fafd30d
[10.20.0.3] out: /dev/mapper/vm-nova
[10.20.0.3] out:            xfs              /var/lib/nova  6b53015d-0570-4080-98bb-f0d88db6c1b9
[10.20.0.3] out: /dev/mapper/os-root
[10.20.0.3] out:            ext4             /              154a3d5a-3f16-4dea-9efc-597cdbc27fdd
[10.20.0.3] out: /dev/mapper/os-swap
[10.20.0.3] out:            swap             <swap>         c54d5960-8c42-4071-acd4-8eb3baf3367d
[10.20.0.3] out: /dev/dm-0  xfs              /var/lib/nova  6b53015d-0570-4080-98bb-f0d88db6c1b9
[10.20.0.3] out: /dev/dm-1  ext4             /              154a3d5a-3f16-4dea-9efc-597cdbc27fdd
[10.20.0.3] out: /dev/dm-2  swap             <swap>         c54d5960-8c42-4071-acd4-8eb3baf3367d
[10.20.0.3] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 4260f245-d8c4-475f-8365-39370f414069
[10.20.0.3] out: 

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