I am not a grid engine expert by any means, but I do know a bit about OMPI's
internals for binding processes.
Here is what we do:
1. mpirun gets its list of hosts from the environment, or from your machine
file. It then maps the processes across the machines.
2. mpirun launches a daemon on eac
Hi Dave, Reuti,
Sorry for kicking off this thread, and then disappearing. I've been away for a
bit. Anyway, Dave, I'm glad you experienced the same issue as I had with my
installation of SGE 6.2u5 and OpenMPI with core binding -- namely that with
'qsub -pe openmpi 8 -binding set linear:1 ', i
Hi everybody,
gcc 4.5.1 with -O2 optimizes the 'ret = newval' away because %0 is
declared as being write only.
Fix is attached.
Regards
Nicolai
--- a/openmpi-1.4.3/opal/include/opal/sys/sparcv9/atomic.h 2009-12-08 21:36:02.0 +0100
+++ openmpi-1.4.3/opal/include/opal/sys/sparcv9/atomic.h
Hello. I read very good paper about xenmpi and interdomain communication
(http://www.open-mpi.org/papers/trinity-btl-2009/xenmpi_report.pdf)
Documents contains some instruction how to build xensocket and xen btl
with openmpi. Where i can find the source?
--
Vasiliy G Tolstov
Selfip.Ru
