Re: [Myricom help #22403] problems running on both CPUS on SMP

Whadya know!  It works with --gm-no-shmem.  How does it impact
performance when you turn off shmem?  How might I get things working
with shmem?  Thanks for the help.

-JE

On Sat, 2004-01-17 at 20:09, Patrick Geoffray wrote:
> Josh,
> 
> Josh England wrote:
> > We're using the intel compiler on IA32 boxes.  
> 
> Ok, does it work when you throw the flag "--gm-no-shmem" on the 
> mpirun.ch_gm command line ? In this case, the shared memory device is 
> not used and Myrinet is used for all communications.
> 
> I have checked on my cluster, same Intel compiler version under Debian, 
> and it works fine. The shared memory code often triggers compiler bugs, 
> but RH 7.1 + Intel 7 is a very common config. Anyway, if "--gm-no-shmem" 
> makes it work, that would point a big finger at the shared memory device.
> 
> Patrick