Hi Alexandro, On Mittwoch, 6. März 2013, Alessandro Fama wrote: > Yes I read the tjener's syslog and there are many "killer" words every > hours at the minute 17 for all diskfull workstations, we do not use > diskless workstation. What should I do for it? as a first step, please file a bug, so that this issue gets resolved eventually. Could you fix the problem in the mean time? The easiest step is probably to apt-get remove killer cheers, Holger