[Paraview-developers] Parallel execution of vtkPEnSightGoldBinaryReader

[Berk Geveci]

Hi Jean,

We probably don't have good coverage for this in our test suite (nor is it
something we regularly manually test). Maybe you can put together a test
with data and all?

Best,
-berk

On Tue, May 5, 2015 at 10:27 AM, Favre Jean <jfavre at cscs.ch> wrote:

>
> Hello developers
>
> I am seeing ParaView crash when running in parallel to read EnSight Gold
> Binary rectilinear grids.
>
> I think I have identified the problem to be on line 1520 of
> vtkPEnSightGoldBinaryReader.cxx
>
> where the temporary array "scalarsRead" is allocated to read the full
> scalar fields (even though we should be distributing the array amongst
> pvservers). The array "scalars" is correctly dimensioned to only hold the
> subset, but then a loop over ALL nodes is executed to stuff the big array
> into the smaller one. Resulting in crashes.
>
> Can someone confirm of known problems with EnSight Gold in parallel, or am
> I off in my analysis?
>
> Jean/CSCS
>
>
> _______________________________________________
> Powered by www.kitware.com
>
> Visit other Kitware open-source projects at
> http://www.kitware.com/opensource/opensource.html
>
> Search the list archives at:
> http://markmail.org/search/?q=Paraview-developers
>
> Follow this link to subscribe/unsubscribe:
> http://public.kitware.com/mailman/listinfo/paraview-developers
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://public.kitware.com/pipermail/paraview-developers/attachments/20150506/406988f3/attachment.html>