===== 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          0d4bc8eb-60b6-480e-9b63-0acca53e0322
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       cTvXYU-ez1g-U7xr-06W2-0vlT-QeKh-Z4qoni
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       Ec6c5x-Al7k-Tgw3-IcRk-92Gp-Bc8g-5buPEd
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  1927b5d3-2a7e-4742-841e-1742cd4eca5a
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  0e0eb86e-1b08-4ffa-9410-19948719e628
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              69370f8f-684c-4544-8db1-efda404b862c
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         2ec83139-0925-423a-93fb-fd31798238a7
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  0e0eb86e-1b08-4ffa-9410-19948719e628
[10.20.0.4] out: /dev/dm-1  ext4             /              69370f8f-684c-4544-8db1-efda404b862c
[10.20.0.4] out: /dev/dm-2  swap             <swap>         2ec83139-0925-423a-93fb-fd31798238a7
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 1437281a-d302-4c2e-8f9d-f43f4be97d81
[10.20.0.4] out: 

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