===== COMMAND =====: blkid -o list
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.20.0.4] out: device     fs_type label    mount point    UUID
[10.20.0.4] out: -------------------------------------------------------------------------------
[10.20.0.4] out: /dev/sda3  ext2             /boot          a72c264d-7bce-4473-810f-63c5883f022d
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       Z2N3B6-TvEy-0LS6-SJ6l-BtIQ-viMv-gOxdNA
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       35Axhe-5dwM-Kh1S-JQ7D-m0dk-iB2P-8sbSZH
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  0cfd3630-054e-454e-8391-11aae787a56f
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  c5500405-f663-45e5-b1bb-6a65c20a77b3
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              a640b503-c4ef-4195-b389-e4b57fc10de3
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         87b5ed36-e4bd-4bd4-bf97-5daf7ce16113
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  c5500405-f663-45e5-b1bb-6a65c20a77b3
[10.20.0.4] out: /dev/dm-1  ext4             /              a640b503-c4ef-4195-b389-e4b57fc10de3
[10.20.0.4] out: /dev/dm-2  swap             <swap>         87b5ed36-e4bd-4bd4-bf97-5daf7ce16113
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 8f11988c-497c-45de-96ec-085053e63a74
[10.20.0.4] out: 

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