Hello all, I can launch my program in batch, using qsub and a small instance terminates fine and gives good results. When I scale up my problem, and it takes longer than about 5 minutes, it seems to end at about that time. I hope there is no time limit right? Another minor problem also occured once, when I got /var/spool/PBS/mom_priv/jobs/12681.acaad01.SC: line 5: 31151 Bus error /home/sels/projects/KUL/RhinoCeros/retime/Debug/retime 0 [sels@acano01 Debug]$ while writing a few files of between 10 and 100 MBytes. Would that be a problem? http://software.intel.com/en-us/forums/showthread.php?t=83486&o=a&s=lr (I disabled these file writes and could then go on.) How can one see and debug what happened/went wrong on a batch computer? eg: out of memory/disk full/dmesg/.... How much memory do the batch computers have? cheers, Peter