[Paraview] pvserver segfault

David E DeMarle dave.demarle at kitware.com
Wed Jun 10 13:35:55 EDT 2015


"mpirun r219i0n0,r219i0n1 -np 1…"
should be "mpirun r219i0n0,r219i0n1 -np 2..." no?


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

On Wed, Jun 10, 2015 at 1:34 PM, David E DeMarle <dave.demarle at kitware.com>
wrote:

> In general a greyed out filter means that one of its input preconditions
> is not satisfied. In this case D3 needs more than 1 rank, but if the input
> was a structured data set instead of an unstructured one then that would
> disable it too.
>
> In windows and linux there should be text in the bottom left of the app
> that explains when you mouse over a disabled filter. Otherwise you have to
> look at the help for the filter in question and figure it out.
>
>
> David E DeMarle
> Kitware, Inc.
> R&D Engineer
> 21 Corporate Drive
> Clifton Park, NY 12065-8662
> Phone: 518-881-4909
>
> On Wed, Jun 10, 2015 at 1:30 PM, Utkarsh Ayachit <
> utkarsh.ayachit at kitware.com> wrote:
>
>> Jeff,
>>
>> D3 is available only when there's more than 1 MPI rank. There's no need
>> to do any load balancing with just 1 rank.
>>
>> Utkarsh
>>
>> On Wed, Jun 10, 2015 at 1:29 PM Jeff Becker <jeffrey.c.becker at nasa.gov>
>> wrote:
>>
>>> On 06/10/2015 10:16 AM, David E DeMarle wrote:
>>>
>>>
>>> On Wed, Jun 10, 2015 at 1:13 PM, Jeff Becker <jeffrey.c.becker at nasa.gov>
>>> wrote:
>>>
>>>> I'm assuming the file gets read on the first one, and it splits up the
>>>> grid among all the servers?
>>>
>>>
>>> It is up to the specific reader class to decide what to do so who
>>> exactly reads what depends on the file type. If the data is not well
>>> distributed, apply the D3 filter to make paraview repartition the read in
>>> data amongst the processors.
>>>
>>>
>>> I did the following to start a single pvserver on each of two hosts:
>>>
>>> $ mpirun r219i0n0,r219i0n1 -np 1 /usr/bin/env DISPLAY=:0
>>> /u/jcbecker/ParaView-4.3.1-Linux-64bit/bin/pvserver --client-host=pfe20
>>> --use-offscreen-rendering
>>>
>>> After I connected to the first pvserver, and opened the file, I tried to
>>> apply the D3 filter, but it was grayed out.
>>>
>>>
>>> -jeff
>>>
>>>
>>>  David E DeMarle
>>> Kitware, Inc.
>>> R&D Engineer
>>> 21 Corporate Drive
>>> Clifton Park, NY 12065-8662
>>> Phone: 518-881-4909
>>>
>>>
>>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://public.kitware.com/pipermail/paraview/attachments/20150610/341f3411/attachment.html>


More information about the ParaView mailing list