[gmx-users] mpirun problem

[Marco]

David van der Spoel wrote:

>On Mon, 2003-02-17 at 12:51, Marco wrote:
>  
>
>>Hi,
>>when i run Gromacs on a Dual Athlon with the command
>>mpirun C -lamd mdrun_d -np 2 ......
>>the simulation run but the lamd daemon uses about 20% of CPU.
>>I think in a shared memory machine is better to use "c2c", instead of 
>>lam daemon, but if i run my simulation without lamd:
>>mpirun C mdrun_d -np 2
>>    
>>
>
>I usually use:
>mpirun -c 2 -O -c2c mdrun_d
>
>  
>
>>the program immediately produces a core file.
>>I've installed the lam stuff from rpm packages.
>>Some suggestions about the problem using the c2c mode?
>>
>>Cheers,
>>Marco
>>
>>
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>>    
>>
With your command line i have the same error.
Do you use it on a dual Athlon ?
Do you append the "no-apic" option in lilo.conf?

Thanks
Marco