[Paraview] running parallel pvservers

[David E DeMarle]

That feature was removed in 4.1 with commit 6ebe5e0f.


David E DeMarle
Kitware, Inc.
R&D Engineer
21 Corporate Drive
Clifton Park, NY 12065-8662
Phone: 518-881-4909

On Thu, Jul 23, 2015 at 5:43 PM, Jeff Becker <jeffrey.c.becker at nasa.gov>
wrote:

>  In the e-mail thread quoted below, it says:
>
> >>>* Note also that there is a "feature" in the python programmable filter
> *>>>* that comes into play with structured data. That feature says that
> *>>>* structured data is not split at all by default. If you want structured
> *>>>* data to actually be parallel you need to put this code in your python
> *>>>* programmable filter.
> *>>>>>>* from paraview import util
> *>>>>>>* self.GetExecutive().SetExtentTranslator(self.GetExecutive().GetOutputInformation(0),
> *>>>* vtk.vtkExtentTranslator())*
>
>
> Is this still the case, and if so, how does this translate to VTK 6?
> Thanks.
>
> -jeff
>
>
>
> On 07/23/2015 11:18 AM, David E DeMarle wrote:
>
> Excellent.
>
>  No advice yet. Anyone have a worked out example ready? If so, post it to
> the wiki please.
>
>
>  David E DeMarle
> Kitware, Inc.
> R&D Engineer
> 21 Corporate Drive
> Clifton Park, NY 12065-8662
> Phone: 518-881-4909
>
> On Thu, Jul 23, 2015 at 2:14 PM, Jeff Becker <jeffrey.c.becker at nasa.gov>
> wrote:
>
>>  Hi David,
>>
>> On 07/23/2015 10:57 AM, David E DeMarle wrote:
>>
>> pyhon shell runs on the client side.
>>
>>  try doing that within the python programmable filter, which runs on the
>> server side.
>>
>>
>>  Yes that works. Thanks. Now I will try to use that and follow
>>
>> http://www.paraview.org/pipermail/paraview/2011-August/022421.html
>>
>> to get my existing Image Data producing Python Programmable Source to
>> distribute the data across the servers. Any additional advice? Thanks again.
>>
>> -jeff
>>
>>
>>
>>
>>  David E DeMarle
>> Kitware, Inc.
>> R&D Engineer
>> 21 Corporate Drive
>> Clifton Park, NY 12065-8662
>> Phone: 518-881-4909
>>
>> On Thu, Jul 23, 2015 at 1:53 PM, Jeff Becker <jeffrey.c.becker at nasa.gov>
>> wrote:
>>
>>> Hi. I do "mpirun -np 4 pvserver --client-host=xxx
>>> --use-offscreen-rendering", and connect a ParaView client viewer. I can see
>>> 4 nodes in the memory inspector, but when I start a python shell in
>>> ParaView, and do:
>>>
>>> from mpi4py import MPI
>>> print MPI.COMM_WORLD.Get_size()
>>>
>>> I get the answer 1. Shouldn't it be 4? Thanks.
>>>
>>> -jeff
>>>
>>>
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>>
>>
>
>
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