===== 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          be975bb9-ecc9-4982-a676-539dea5e1fef
[10.20.0.7] out: /dev/sda4  LVM2_member      (in use)       fQSNUp-PTqo-MbMn-i21f-cifC-Pt2E-aqylfx
[10.20.0.7] out: /dev/sda6  LVM2_member      (in use)       GPPNgh-D6Ok-Kis7-EB2p-90kF-DGeE-ormiHD
[10.20.0.7] out: /dev/sda7  ext2    config-2 (not mounted)  e29d0da8-5060-4cf6-9099-c06abf673641
[10.20.0.7] out: /dev/mapper/vm-nova
[10.20.0.7] out:            xfs              /var/lib/nova  003946fd-78f5-455e-993e-d315b3ff047c
[10.20.0.7] out: /dev/mapper/os-root
[10.20.0.7] out:            ext4             /              946ff783-34ed-49d0-923d-7431545c14cd
[10.20.0.7] out: /dev/mapper/os-swap
[10.20.0.7] out:            swap             <swap>         a96c18c0-6840-475c-8e30-e18a3b90fb73
[10.20.0.7] out: /dev/dm-0  xfs              /var/lib/nova  003946fd-78f5-455e-993e-d315b3ff047c
[10.20.0.7] out: /dev/dm-1  ext4             /              946ff783-34ed-49d0-923d-7431545c14cd
[10.20.0.7] out: /dev/dm-2  swap             <swap>         a96c18c0-6840-475c-8e30-e18a3b90fb73
[10.20.0.7] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-0 dc903c88-9be8-452a-b0d8-143b4079bbfb
[10.20.0.7] out: 

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