Bug repellent for supercomputers proves effective
Wednesday, November 14, 2012 - 15:03
in Mathematics & Economics
(Phys.org)—Lawrence Livermore National Laboratory (LLNL) researchers have used the Stack Trace Analysis Tool (STAT), a highly scalable, lightweight tool to debug a program running more than one million MPI processes on the IBM Blue Gene/Q (BGQ)-based Sequoia supercomputer.