===== 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          aac9cf8f-6ee0-4558-adac-ed556088cf5a
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       acBJYw-ODTX-1j9a-GJLq-cdOa-AAR2-eDxTWa
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       sP9F7d-ovrq-0Nz8-IMqd-0BRc-P6dk-eu2yaB
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  32173b47-df33-450e-a255-59a4c8479250
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  2cabf6db-f8d9-4684-8303-2e65a5dae282
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              60bef155-1f1b-4627-8e9f-83a0852a2ffa
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         c304901a-33e7-40ef-9668-d25b75ae3342
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  2cabf6db-f8d9-4684-8303-2e65a5dae282
[10.20.0.4] out: /dev/dm-1  ext4             /              60bef155-1f1b-4627-8e9f-83a0852a2ffa
[10.20.0.4] out: /dev/dm-2  swap             <swap>         c304901a-33e7-40ef-9668-d25b75ae3342
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 8fa91425-18b8-4e4c-bdba-abe0f5e2ae95
[10.20.0.4] out: 

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