===== 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          9e327e84-4706-4d91-a5da-18d1037b65c2
[10.20.0.7] out: /dev/sda4  LVM2_member      (in use)       tetWJc-VHlT-SCWE-ARzZ-CfFm-1ZwY-mCgoih
[10.20.0.7] out: /dev/sda6  LVM2_member      (in use)       jHy30Z-HSfx-QrzB-GAKp-gwDD-pHd9-G9MBhq
[10.20.0.7] out: /dev/sda7  ext2    config-2 (not mounted)  b28741eb-0598-4652-a67f-99935ee06626
[10.20.0.7] out: /dev/mapper/vm-nova
[10.20.0.7] out:            xfs              /var/lib/nova  f72f3f22-ac2b-4acd-9d51-99916dca7c27
[10.20.0.7] out: /dev/mapper/os-root
[10.20.0.7] out:            ext4             /              2cc13dff-3519-4d53-9837-f8dc50c9ed19
[10.20.0.7] out: /dev/mapper/os-swap
[10.20.0.7] out:            swap             <swap>         8775a4a4-609f-4114-94a5-355e0ac68f18
[10.20.0.7] out: /dev/dm-0  xfs              /var/lib/nova  f72f3f22-ac2b-4acd-9d51-99916dca7c27
[10.20.0.7] out: /dev/dm-1  ext4             /              2cc13dff-3519-4d53-9837-f8dc50c9ed19
[10.20.0.7] out: /dev/dm-2  swap             <swap>         8775a4a4-609f-4114-94a5-355e0ac68f18
[10.20.0.7] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 4736ea94-3731-42ac-9b9b-cf62cbe8a4a5
[10.20.0.7] out: 

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