Hi Adrian, looks interesting - are the config changes described somewhere? Cheers, Dirk On 3 Apr 2011, at 22:44, Adrian Sevcenco wrote: > 2. related to 1. are any of xrootd team aware of http://twiki.mwt2.org/bin/view/ITB/UltraLightKernel ? are there any (up to date) recommendations based on this guys work?