===== 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          9043e367-1d36-4d7c-9502-bc0d5c0e1ab8
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       MfpL3m-c5Ze-deY3-clN1-h58b-jMrN-4YZYjL
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       lrhscw-XP5K-e1ST-VIdf-PGgM-Fuh1-yrxhVE
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  36571ce0-11d4-4346-b852-a6f070fb683e
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  39ac1d51-e17a-411b-95c6-8559d3f4dee4
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              7e1916eb-dcd0-4610-a0bb-5915154c8c78
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         f7b9c23a-ee1c-4ad8-8cc7-aca1af94b9d6
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  39ac1d51-e17a-411b-95c6-8559d3f4dee4
[10.20.0.4] out: /dev/dm-1  ext4             /              7e1916eb-dcd0-4610-a0bb-5915154c8c78
[10.20.0.4] out: /dev/dm-2  swap             <swap>         f7b9c23a-ee1c-4ad8-8cc7-aca1af94b9d6
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 a712c0cf-d3fc-4e2a-83c0-6e3a2b8449f2
[10.20.0.4] out: 

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