Hello, I was wondering if anyone could help me to identify processes in parallel execution. I run my app with mpiexec -n 2 and would like to be able to pick a single core to perform a task and be the only one to print instead of having n cores repeat the same thing.
PETSC_COMM_WORLD and PETSC_COMM_SELF both cause all processes to print for me, like there is no difference. Thank you Bartholomew -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20110424/fa40aa6b/attachment.htm>
