===== 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          6b2e476f-6209-41d5-9107-7a8384165aef
[10.20.0.7] out: /dev/sda4  LVM2_member      (in use)       HOMHSA-nlHh-PGNT-SqS0-JtdQ-PoQv-78Jy8S
[10.20.0.7] out: /dev/sda6  LVM2_member      (in use)       EefygM-smeF-DfsB-BAIK-SfrR-8Cih-4dl3nx
[10.20.0.7] out: /dev/sda7  ext2    config-2 (not mounted)  abfd15ff-cc5d-4020-b54a-79c3e8385cde
[10.20.0.7] out: /dev/mapper/vm-nova
[10.20.0.7] out:            xfs              /var/lib/nova  a060e004-6673-4b62-a009-48329630d536
[10.20.0.7] out: /dev/mapper/os-root
[10.20.0.7] out:            ext4             /              80a1e0ca-818e-4e2d-b199-dea3ceeb9fa6
[10.20.0.7] out: /dev/mapper/os-swap
[10.20.0.7] out:            swap             <swap>         338bc4d0-e50b-470b-9b7f-01bd2f198a81
[10.20.0.7] out: /dev/dm-0  xfs              /var/lib/nova  a060e004-6673-4b62-a009-48329630d536
[10.20.0.7] out: /dev/dm-1  ext4             /              80a1e0ca-818e-4e2d-b199-dea3ceeb9fa6
[10.20.0.7] out: /dev/dm-2  swap             <swap>         338bc4d0-e50b-470b-9b7f-01bd2f198a81
[10.20.0.7] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 4632e683-c15a-46a9-9657-38301664831f
[10.20.0.7] out: 

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