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Hi Andy,<br>

<br>

D'oh! sorry, pvbatch does work as expected.<br>

<br>

Mark<br>

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<div style="direction: ltr;" id="divRpF943524"><font face="Tahoma" size="2" color="#000000"><b>From:</b> Andy Bauer [andy.bauer@kitware.com]<br>

<b>Sent:</b> Tuesday, June 30, 2015 8:22 PM<br>

<b>To:</b> Vanmoer, Mark W<br>

<b>Cc:</b> paraview@paraview.org<br>

<b>Subject:</b> Re: [Paraview] using pvbatch to write pvti/vti file sets<br>

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<div>Hi Mark,<br>

<br>

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<div>Is that a typo or are you really using pvpython? You said "aprun -n 32 pvpython myscript.py". Otherwise I don't see anything that shouldn't work.<br>

<br>

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<div>Best,<br>

</div>

<div>Andy<br>

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<div class="gmail_quote">On Tue, Jun 30, 2015 at 6:22 PM, Vanmoer, Mark W <span dir="ltr">

<<a href="mailto:mvanmoer@illinois.edu" target="_blank">mvanmoer@illinois.edu</a>></span> wrote:<br>

<blockquote class="gmail_quote" style="margin:0 0 0 .8ex; border-left:1px #ccc solid; padding-left:1ex">

Hi ParaView,<br>

<br>

When using the client GUI, Save Data will write out a pvti/vti data set with a vti for each processor. When trying this with pvbatch I'm only getting a single vti. I'm calling the pvbatch with<br>

<br>

aprun -n 32 pvpython myscript.py<br>

<br>

which I think should generate 1 pvti and 32 vtis. This is using ParaView 4.1.0.<br>

<br>

myscript.py is a hack, I'm reading a pvti that's split into 8192 vtis and trying to re-write out fewer, say 32 or 64. This is part of troubleshooting what I think might be a lustre issue.<br>

<br>

# myscript.py<br>

try: paraview.simple<br>

except: from paraview.simple import *<br>

servermanager.Connect()<br>

reader = XMLPartitionedImageDataReader(FileName=['test-input.pvti'])<br>

writer = XMLPImageDataWriter()<br>

writer.Input = reader<br>

writer.CompressorType = 'ZLib'<br>

writer.FileName = 'test-output.pvti'<br>

writer.UpdatePipeline()<br>

<br>

Is what I want to do possible? If not, is there a recommended way to merge vtis?<br>

Mark<br>

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