===== 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          3bcde3c3-335f-4f48-8c6b-01d03455d2ba
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       dJgvyF-sTcz-1zkq-g6xr-o1RD-OM8g-al3rK7
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       EwoG3N-2YGl-UFeH-uXI9-5jyE-cydq-X9DUWh
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  1db897aa-0012-43ac-a23f-7efc0e403158
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  dd5e337b-db08-4ead-8bfb-747e8fd8913b
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              ad6932a2-7d43-465a-bb84-65207e16a2a2
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         1824834d-0f4c-4dfa-95e3-de3b57584820
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  dd5e337b-db08-4ead-8bfb-747e8fd8913b
[10.20.0.4] out: /dev/dm-1  ext4             /              ad6932a2-7d43-465a-bb84-65207e16a2a2
[10.20.0.4] out: /dev/dm-2  swap             <swap>         1824834d-0f4c-4dfa-95e3-de3b57584820
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 9d89ffb1-945c-4b67-8d2e-93a096a17c63
[10.20.0.4] out: 

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