Thanks for the information. As there is also a problem with intercommunicator
after spawn in 1.6.x I'll turn to another solution.
Valentin Clément
On Oct 15, 2012, at 10:41 PM, Ralph Castain wrote:
> Yeah, we don't support multi-threaded operations very well at this time. I
> think you'd h
Hello,
I am looking for MPI tests, that tests performance, not just basic features.
What kind of tests can I add to MTT (OpenMPI testing tool)?
Where can I find open source tests to test OpenMPI performance?
Any information you can provide will be helpful.
Thanks!
Shans
Thank you for your quick reply.
I'm glad to hear that. It's very convinient for me.
> On Oct 14, 2012, at 6:22 PM, tmish...@jcity.maeda.co.jp wrote:
>
> >
> > Hello, now I try to use Prereleased openmpi-1.7rc1.
> >
> > It almost works fine for my purpose but I found that
> > -cpus-per-proc was
Hi,
my application crashes with
/shared/openmpi-1.6.1/intel/lib/libmpi.so.1(opal_memory_ptmalloc2_int_malloc+0x4b3)[0x7fbef40e1413]
/shared/openmpi-1.6.1/intel/lib/libmpi.so.1(opal_memory_ptmalloc2_int_memalign+0x8b)[0x7fbef40e494b]
/shared/openmpi-1.6.1/intel/lib/libmpi.so.1(opal_memory_ptmalloc2
Yeah, we don't support multi-threaded operations very well at this time. I
think you'd have better success with the 1.7 series as it is released, but very
much doubt the 1.6 series could do this as you describe.
One way to solve the immediate problem would be to funnel all MPI operations
into a
It's probably due to one or both of the following:
1. configure with --enable-heterogeneous
2. execute with --hetero-apps
Both are required for hetero operations
On Oct 4, 2012, at 4:03 AM, Siegmar Gross
wrote:
> Hi,
>
> I have a small matrix multiplication program which computes wrong
> r
HmmmI've never seen that error. The only way to get it is if that module is
failing to properly setup the cmd line for launching the ORTE daemons.
Any particular reason to use something as old as 1.4.3? Could you upgrade to
the 1.6 series?
On Oct 10, 2012, at 10:44 AM, USA Linux UAE
wrote
On Oct 14, 2012, at 6:22 PM, tmish...@jcity.maeda.co.jp wrote:
>
> Hello, now I try to use Prereleased openmpi-1.7rc1.
>
> It almost works fine for my purpose but I found that
> -cpus-per-proc was not accepted there. Does this mean
> openmpi-1.7 will not support that option or just a
> tentativ
