[gmx-users] mpi version

[Erik Lindahl]

Hi,

Both MPICH and LAM-MPI are incredibly picky. You need to compile all  
libraries and programs with exactly the same version of the MPI library  
(and probably compiler) as you have installed when running.

There is an emerging "interoperable MPI" standard, but it's not fully  
implemented in LAM yet.

Cheers,

Erik

On Monday, September 22, 2003, at 11:55 AM, David wrote:

> On Mon, 2003-09-22 at 20:32, Ilya Chorny wrote:
>> Hi David,
>>
>> You didn't finish your last statement.
> I think I did...
>
> It could also be that your compile system is too old compared to the
> systems you run on...
>>
>> Ilya
>>
>> On Mon, 2003-09-22 at 10:43, David wrote:
>>> On Mon, 2003-09-22 at 19:29, Ilya Chorny wrote:
>>>> When I try and install an mpi version it compiles but when I  
>>>> execute it I get:
>>>>
>>>> mdrun_mpi: relocation error: /usr/local/lib/libsfftw_mpi.so.2:  
>>>> symbol
>>>> errno, version GLIBC_2.0 not defined in file libc.so.6 with link  
>>>> time
>>>> reference.
>>>>
>>>> Can someone help me with this?
>>>
>>> library problem. You probably compiled on a machine with newer OS  
>>> than
>>> the one you are running on. (e.g. Redhat 9 and 8)
>>>
>>> the other way around could also be...
>>>>
>>>> Thanks
>>>>
>>>> Ilya
>>>>
>>>>
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> --  
> Groeten, David.
> _______________________________________________________________________ 
> _
> Dr. David van der Spoel, 	Dept. of Cell and Molecular Biology
> Husargatan 3, Box 596,  	75124 Uppsala, Sweden
> phone:	46 18 471 4205		fax: 46 18 511 755
> spoel at xray.bmc.uu.se	spoel at gromacs.org   http://xray.bmc.uu.se/~spoel
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