===== COMMAND =====: blkid -o list
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.20.0.3] out: device     fs_type label    mount point    UUID
[10.20.0.3] out: -------------------------------------------------------------------------------
[10.20.0.3] out: /dev/sda3  ext2             /boot          ffc567ae-7fc6-425a-9f5e-e8f7407a5cd3
[10.20.0.3] out: /dev/sda4  LVM2_member      (in use)       MbWuO6-tlH1-ynRu-c5Pu-hT5l-kHIU-fmcHcV
[10.20.0.3] out: /dev/sda6  LVM2_member      (in use)       NjDv0b-bcpM-vZTu-CWHJ-Xlhk-tnVM-du2YAE
[10.20.0.3] out: /dev/sda7  ext2    config-2 (not mounted)  b01dc2d8-5915-424b-b165-b0291de9626a
[10.20.0.3] out: /dev/mapper/vm-nova
[10.20.0.3] out:            xfs              /var/lib/nova  33993942-6d1b-430d-ac1d-357fb7d87381
[10.20.0.3] out: /dev/mapper/os-root
[10.20.0.3] out:            ext4             /              31c4cff4-f30a-4d68-bac0-b8bd5ba77036
[10.20.0.3] out: /dev/mapper/os-swap
[10.20.0.3] out:            swap             <swap>         1a9c14e6-613a-4e0d-ae95-ee7a27694d08
[10.20.0.3] out: /dev/dm-0  xfs              /var/lib/nova  33993942-6d1b-430d-ac1d-357fb7d87381
[10.20.0.3] out: /dev/dm-1  ext4             /              31c4cff4-f30a-4d68-bac0-b8bd5ba77036
[10.20.0.3] out: /dev/dm-2  swap             <swap>         1a9c14e6-613a-4e0d-ae95-ee7a27694d08
[10.20.0.3] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 cf957838-1a6f-44d7-95db-6a56797950cb
[10.20.0.3] out: 

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