===== 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          e7b5d957-8501-443d-b090-f2fe2989676f
[10.20.0.7] out: /dev/sda4  LVM2_member      (in use)       yddchC-dYpK-Hw0w-hJ3B-wI2z-7bw6-dF9mCd
[10.20.0.7] out: /dev/sda6  LVM2_member      (in use)       6SBUdk-J93d-TA4s-4ePZ-cwf7-OpLK-gj69NP
[10.20.0.7] out: /dev/sda7  ext2    config-2 (not mounted)  ed40faf0-ba94-4d1e-aa83-91abc460fd24
[10.20.0.7] out: /dev/mapper/vm-nova
[10.20.0.7] out:            xfs              /var/lib/nova  f4ac68f3-d7d1-4571-a473-de6f2a434270
[10.20.0.7] out: /dev/mapper/os-root
[10.20.0.7] out:            ext4             /              89357548-6ae6-4bf3-95f6-9fa83c618de3
[10.20.0.7] out: /dev/mapper/os-swap
[10.20.0.7] out:            swap             <swap>         4d1ee890-2668-4151-9a8c-7c16c739b5c5
[10.20.0.7] out: /dev/dm-0  xfs              /var/lib/nova  f4ac68f3-d7d1-4571-a473-de6f2a434270
[10.20.0.7] out: /dev/dm-1  ext4             /              89357548-6ae6-4bf3-95f6-9fa83c618de3
[10.20.0.7] out: /dev/dm-2  swap             <swap>         4d1ee890-2668-4151-9a8c-7c16c739b5c5
[10.20.0.7] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 a221b2ca-da4f-4aa1-9a01-2af526e97d02
[10.20.0.7] out: 

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