Dear George,
Thanks for the answer,
I have some questions, because I am using some programs for profiling,
when you say that the cost of allreduce raise you mean about the time
only or also and the flops of this command? Is there some additional
work added at the allreduce or it's only about t
Hi Jeff,
Thanks for your reply.
There are no core files associated with the crash. Based on your answer, and
the fact that the crash only appears occasionally, I think I need to debug more
carefully as you suggest - it may very well be something not working completely
right in the application.
Dear OMPI users,
I'm a new OpenMPI user. I've configured openmpi-1.3.3 with those options
"./configure --prefix=/home/mab/openmpi-1.3.3 --with-sge --enable-ft-thread
--with-ft=cr --enable-mpi-threads --enable-static --disable-shared
--with-blcr=/home/mab/blcr-0.8.2/" then compiled and installed
