Comment 13 for bug 1566399

Ok, it seems like the code [1] for skipping disks doesn't work as expected anymore.

[1] https://github.com/openstack/fuel-agent/commit/9c06fba042660cd3701de58ca6f727949be7ee62

So, my suggestion to fuel-python team: check/debug and probably fix it. (Input data for debugging purposes could be obtained from attached fuel-agent log)