===== 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          6dcc5161-d8c0-4a94-8f41-51eba106b6a7
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       1qHtYK-xdWj-7Miz-jMlA-lekA-naER-aj4HGT
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       npEWNo-X6a4-Pi5T-gjHR-nsDM-w3DI-4hHOLA
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  7e4898bf-e368-4681-95db-be45e53ffe10
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  ba0d41ee-149f-4184-bce9-ce118af6a060
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         83605bf5-6f3c-401b-9f42-dae8027857ab
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  ba0d41ee-149f-4184-bce9-ce118af6a060
[10.20.0.4] out: /dev/dm-2  swap             <swap>         83605bf5-6f3c-401b-9f42-dae8027857ab
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 a26da840-e9ee-4d73-8bd7-cb662c33272f
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              311e6200-b3bf-4d35-8242-1b4a67d91d7f
[10.20.0.4] out: 

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