souvik bhattacherjee wrote:
Hi all,
I'm trying to interleave computation with communication. As a result,
I have resorted to using MPI with POSIX threads. Primarily, I am
trying to communicate a partial vector v3 while computing an inner
product v1*v2 (mod q). To give you an idea of the platf
Pacey, Mike wrote:
One my users recently reported random hangs of his OpenMPI application.
I've run some tests using multiple 2-node 16-core runs of the IMB
benchmark and can occasionally replicate the problem. Looking through
the mail archive, a previous occurrence of this error seems to been
su
Hi!
I am trying to find the neighbor ranks in a 3D cartesian communicator. I
use MPI_Cart_shift for 6 of them, but for the 12 diagonals I tried to
use MPI_Cart_rank. However, only x-direction is periodic and my program
crashed because of out-of-range coordinates. Then I found something
strang