First page Back Continue Last page Overview Graphics
Life is definitely not simple ...
When too many jobs try to read the same data at the same time (or lots of small chunks everywhere), the disk vault (PDSF) or NFS servers (RCF) spend all the time trying to figure out whom to serve. Global impact ...
% bsub -q star_cas_short -o result.log -e result.err -R “rusage[sd1=50:sdu=10]” <yourJob>
% bsub –q medium –R “select[defined(dv27io)&&defined(dv34io)&&scratch>2000] rusage[dv27io=33:dv34io=33] “ <your-Job>