Re: [moose-devel] Error in moose.connect method

[U.S.Bhalla <bh...@nc...>]

Dear Saeed,
     The following command runs a test integrate-and-fire network in 
parallel on 6 nodes:

  mpirun -np 1 python recurrentIntFire.py : -np 5 ../../../moose

The master node runs the version that talks to python, and the worker 
nodes run the version without any python bindings because they receive 
their instructions from the master node.

This is run as Subha says, in the tests/python/mpi directory.

The network has extensive communication between the 6 nodes.

Do let me know if this works for you.

Best,
     Upi


On Friday 02 May 2014 02:34 AM, Saeed Shariati wrote:
> On 05/01/2014 02:14 AM, Subhasis Ray wrote:
>> On Wed, Apr 30, 2014 at 11:51 PM, Saeed <sa...@gn...> wrote:
>>
>>> It would be my great pleasure if you could tell me which kind of test
>>> cases you have used for testing the parallel execution. For example if
>>> one of the snippets are suitable for these test, would be great. Also,
>>> do you know any revision of the async13 which is working and suitable
>>> for parallel test?
>>>
>> Look inside tests/python/mpi. I have done this on a single host with a
>> multicore CPU. You may want to change the hostfile for your specific case.
>> Best,
>>     Subhasis
>> ------------------------------------------------------------------------------
>>
> Thank you Subhasis. Please tell me if I am wrong. These test has been
> made for testing functionality and performance of simultaneous
> independent processes and at this moment, there is no communication
> between these processes. Also there is no communication between python
> processes and the moose executable file.
>
> I am wondering what is the MPI architecture and how the GPU part can be
> compatible with it. If you can guide me to any documentation, I
> appreciate it.
> I have some questions about architectural compatibility that will ask
> them trough a different thread.
>
>
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