[mpich-discuss] rank 0 on one node

[rigved sharma]

Hi Mahesh,

   can you be more specific about it? we rae using intel mpi and torque.

On 9/17/12, Mahesh Doijade <maheshdoijade at gmail.com> wrote:
> Hi,
>     Initially you need to form the cluster by doing the ssh passwordless
> login amongst the node in your cluster, then you have to create a
> machinefile consisting of process to node mapping and pass it to mpiexec
> while launching your MPI job. all the details about the creation of
> machinefile and job launching is given in link below.
> http://wiki.mcs.anl.gov/mpich2/index.php/Using_the_Hydra_Process_Manager
>     So in your case of launching of the master process on the separate
> desired node can be achieved through mentioning the same in the machinefile
> and rest as required.
>
> Regards,
> -- Mahesh Doijade
> MTech - II (CSE) ,
> Walchand College of Engineering, Sangli
>
>
>
>
>
> On Mon, Sep 17, 2012 at 1:51 AM, rigved sharma
> <rigved.sharma123 at gmail.com>wrote:
>
>> hi,
>>
>> i have intel mpi configured on our cluster where we are running the job
>> in
>> which it is required that only master process should execute on 1 node (1
>> seperate node of 8 procs) and rest 63 processes on 63 procs (8 nodes of 8
>> proc each). how it can be acieved.
>>
>> -ruchir b.
>>
>>
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>