[Paraview-developers] [EXTERNAL] Possible bug in ParaView 5.4.1 with client/server operation

[Scott, W Alan]

Wrote up a bug.  https://gitlab.kitware.com/paraview/paraview/issues/17735.

Alan

From: Paraview-developers [mailto:paraview-developers-bounces at paraview.org] On Behalf Of Scott, W Alan
Sent: Tuesday, September 26, 2017 10:14 AM
To: DeMarle, David E. (External Contacts) <dave.demarle at kitware.com>
Cc: ParaView Developers <paraview-developers at paraview.org>
Subject: Re: [Paraview-developers] [EXTERNAL] Possible bug in ParaView 5.4.1 with client/server operation


Dave,

I'm currently at home, but it wasn't hard.  Just run some version of the following:



MPI-Magic-For-Run 16 cores-processes .../pvbatch  --off-screen-rendering /fullPath/manyspheres.py



If you can't replicate this, when I am at work I will replicate and write a bug.



Alan

________________________________
From: David E DeMarle <dave.demarle at kitware.com<mailto:dave.demarle at kitware.com>>
Sent: Tuesday, September 26, 2017 7:02 AM
To: Scott, W Alan
Cc: Hennessey, Joseph G CTR USARMY RDECOM ARL (US); ParaView Developers
Subject: Re: [Paraview-developers] [EXTERNAL] Possible bug in ParaView 5.4.1 with client/server operation

Yes it should work in batch. Batch is the only practical way to do significant parameter sweeps.

This is the first time I've heard of it not working. What steps are needed to replicate the problem guys?



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

On Mon, Sep 25, 2017 at 6:13 PM, Scott, W Alan <wascott at sandia.gov<mailto:wascott at sandia.gov>> wrote:
I tried this, and it worked local server.  Remote server failed.  Shouldn't manyspheres work with pvbatch?

Alan

> -----Original Message-----
> From: Paraview-developers [mailto:paraview-developers-<mailto:paraview-developers->
> bounces at paraview.org<mailto:bounces at paraview.org>] On Behalf Of Hennessey, Joseph G CTR USARMY
> RDECOM ARL (US)
> Sent: Tuesday, September 19, 2017 4:21 PM
> To: ParaView Developers <paraview-developers at paraview.org<mailto:paraview-developers at paraview.org>>
> Subject: [EXTERNAL] [Paraview-developers] Possible bug in ParaView 5.4.1
> with client/server operation
>
> Hello,
>
> I have run the benchmark manyspheres.run() that is included with ParaView
> Without problem with ParaView 5.3.0 but when I run it with ParaView 5.4.1 in
> client/server mode (connecting to remote server with multiple nodes and
> cores)
> I get an error from vtkPVSynchronizedRenderWindows.cxx (line 1116)
>
> Mismatch is render windows on different processes. Aborting for debug
> purposes.
>
> When I debug this I find that number_of_windows=2863883673 (in one
> instance) while the value it is being compared to ...Internals-
> >RenderWindows.size()=1.
>
> And then program aborts (due  to the abort call being next)
>
> As anyone else had problems running this benchmark in this manner?
>
> Thanks,
>
> Joe
>
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> Joseph G. Hennessey Ph.D., SAIC
> Team SAIC
> Army Research Lab
> DOD Supercomputing Resource Center
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