Hi: Setting mpi_leave_pinned to 0 allows my application to run to
completion when running with openib active. I realize that it's probably
not going to help my application's performance, but since "ON" is the
default, I'd like to understand what's happening. There's definitely a
dependence on probl
Hi,
1.
The Mellanox has a newer fw for those HCAshttp://
www.mellanox.com/content/pages.php?pg=firmware_table_IH3Lx
I am not sure if it will help, but newer fw usually have some bug fixes.
2.
try to disable leave_pinned during the run. It's on by default in 1.3.3
Lenny.
On Thu, Aug 13, 2009 at 5:1
Hi:
I recently tried to build my MPI application against OpenMPI 1.3.3. It
worked fine with OMPI 1.2.9, but with OMPI 1.3.3, it hangs part way
through. It does a fair amount of comm, but eventually it stops in a
Send/Recv point-to-point exchange. If I turn off the openib btl, it runs
to completion.