===== 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          c2dbc99e-4e83-49ee-ab47-8bac1130d082
[10.20.0.3] out: /dev/sda4  LVM2_member      (in use)       Tyj7Z1-wILC-55dS-fo1k-0RZb-biPj-PfW4iN
[10.20.0.3] out: /dev/sda6  LVM2_member      (in use)       1cvgUQ-lyXf-Yr4i-sT01-7gKM-M6bT-c6IDDs
[10.20.0.3] out: /dev/sda7  ext2    config-2 (not mounted)  cd79dc51-02fa-441c-97b4-27e7678ed338
[10.20.0.3] out: /dev/mapper/vm-nova
[10.20.0.3] out:            xfs              /var/lib/nova  879586e6-43e2-4ab1-843b-600f620a9ec1
[10.20.0.3] out: /dev/mapper/os-root
[10.20.0.3] out:            ext4             /              9d5255aa-1921-48ee-a272-51791d3b729f
[10.20.0.3] out: /dev/mapper/os-swap
[10.20.0.3] out:            swap             <swap>         ea7ce7ab-cd9e-451a-8cb2-9278dc9f9528
[10.20.0.3] out: /dev/dm-0  xfs              /var/lib/nova  879586e6-43e2-4ab1-843b-600f620a9ec1
[10.20.0.3] out: /dev/dm-1  ext4             /              9d5255aa-1921-48ee-a272-51791d3b729f
[10.20.0.3] out: /dev/dm-2  swap             <swap>         ea7ce7ab-cd9e-451a-8cb2-9278dc9f9528
[10.20.0.3] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 ae5bf290-98c0-483d-a5e4-bc36f02ca5d4
[10.20.0.3] out: 

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