Since upgrading to mpich 1.2.5.2-1, our big mpi based application has stopped working. I get this error:
mpirun -np 2 sus -mpm inputs/MPM/disks2mat4patch.ups xm_2407: p4_error: Command-line arguments are missing: 0 /usr/bin/mpirun: line 1: 2407 Segmentation fault /home/jas/SCIRun/NewBC/debug/Packages/Uintah/StandAlone/sus "-mpm" "inputs/MPM/disks2mat4patch.ups" -p4pg /home/jas/SCIRun/NewBC/debug/Packages/Uintah/StandAlone/PI2327 -p4wd /home/jas/SCIRun/NewBC/debug/Packages/Uintah/StandAlone To confirm that mpi is working, I compiled the mpich examples found in the documentation and ran them for various number of processors and all worked fine using mpich 1.2.5.2-1. On a different machine, I am running mpich 1.2.5-6, and the above command (mpirun -np 2 sus -mpm inputs/MPM/disks2mat4patch.ups) works without any problems. I am looking for pointers for ways to debug the problems I am having with mpich 1.2.5.2-1. Thanks, John Schmidt -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
