[gmx-users] mpi mdrun

[jayant james]

Hi!
Oh!! I see that nnodes: 1. So does that mean that the job I gave is not
running on four processors? If so how am I to solve this problem?
thanks
JJ


On Wed, Jun 17, 2009 at 9:10 PM, Mark Abraham <Mark.Abraham at anu.edu.au>wrote:

> jayant james wrote:
>
>> Hi Mark!
>> Thanks for the tip I got it the mpi mdrun running on my quad core machine.
>> I just have one small clarification. In the output file md.log  I see this
>> message
>>
>> "Started mdrun at node (0)"
>>
>> I monitor my processor's load using gkrellm to see how many are running.
>> When I started the mdrun ( mpirun -np 4 mdrun ....) I specified 4 processors
>> and gkrellm displays the four processors running to full capacity but why
>> does the output in md.log give the above message. I am wondering if I missed
>> out some thing !!
>>
>
> Well that's all fairly normal. The top of your .log file will indicate how
> many MPI processes are running.
>
>
> Mark
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-- 
Jayasundar Jayant James

www.chick.com/reading/tracts/0096/0096_01.asp)
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