<div dir="ltr"><div>It runs with more than 2 processes using --use-offscreen-rendering.<br><br></div>But by passing this argument I wont be using my GPU resources, right?<div class="gmail_extra"><br clear="all"><div><div class="m_-6262694612576729527gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div dir="ltr"><div><div><div><div><div><span><div style="color:rgb(0,0,0);font-family:"Helvetica Neue",Helvetica,Arial,"Lucida Grande",sans-serif,serif,EmojiFont;font-size:13px">Leonardo Pessanha<br>Laboratory of Computational Methods in Engineering </div><div style="color:rgb(0,0,0);font-family:"Helvetica Neue",Helvetica,Arial,"Lucida Grande",sans-serif,serif,EmojiFont;font-size:13px">Federal University of Rio de Janeiro - COPPE</div><div style="color:rgb(0,0,0);font-family:"Helvetica Neue",Helvetica,Arial,"Lucida Grande",sans-serif,serif,EmojiFont;font-size:13px">Rio de Janeiro, RJ, Brasil</div><div><br></div></span></div></div></div></div></div></div><div><div style="font-size:12.8px"></div><div style="font-size:12.8px"></div></div></div></div></div>
<br><div class="gmail_quote">2018-05-18 13:35 GMT+00:00 Utkarsh Ayachit <span dir="ltr"><<a href="mailto:utkarsh.ayachit@kitware.com" target="_blank">utkarsh.ayachit@kitware.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hmm, try passing the `--use-offscreen-rendering` to the pvserver (for 5.5<br>
the option has changed).<br>
On Fri, May 18, 2018 at 9:30 AM Léo Pessanha <<a href="mailto:leonardopessanha74@gmail.com" target="_blank">leonardopessanha74@gmail.com</a>><br>
<div class="m_-6262694612576729527HOEnZb"><div class="m_-6262694612576729527h5">wrote:<br>
<br>
> Hi!<br>
<br>
> By doing that I can only use 2 processes. Using 3 or more my workstation<br>
freezes trying to open the OpenGL contexts.<br>
<br>
> But I don't know if this happens only for me.<br>
<br>
> Em sex, 18 de mai de 2018 10:26, Utkarsh Ayachit <<br>
<a href="mailto:utkarsh.ayachit@kitware.com" target="_blank">utkarsh.ayachit@kitware.com</a>> escreveu:<br>
<br>
>> Leo,<br>
<br>
>> With 5.2, use the mpiexec under the `lib/paraview-5.2` instead of the one<br>
>> under `bin`.<br>
<br>
>> Utkarsh<br>
<br>
>> On Thu, May 17, 2018 at 5:07 PM Léo Pessanha <<br>
<a href="mailto:leonardopessanha74@gmail.com" target="_blank">leonardopessanha74@gmail.com</a>><br>
>> wrote:<br>
<br>
>> > Hi!<br>
<br>
>> > Just finished downloading ParaView version 5.2 in Linux Ubuntu 16.04<br>
LTS.<br>
<br>
>> > Tried to run in parallel by doing:<br>
<br>
>> > cd paraviewFolder/bin<br>
>> > ./mpiexec -n 2 ./pvserver<br>
<br>
<br>
>> > No sucess.<br>
<br>
>> >> ./mpiexec: error while loading shared libraries: libmpl.so.1: cannot<br>
>> open shared object file: No such file or directory<br>
<br>
<br>
>> > After doing some research I added the paraview/lib folder to my<br>
>> LD_LIBRARY_PATH<br>
<br>
>> > export<br>
<br>
LD_LIBRARY_PATH=$LD_LIBRARY_PA<wbr>TH:/opt/pv52/lib/paraview-5.2:<wbr>/opt/pv52/lib/<br>
>> > cd paraviewFolder/bin<br>
>> > ./mpiexec -n 2 ./pvserver<br>
<br>
<br>
>> > No sucess.<br>
<br>
>> >> [mpiexec@leognome] HYDU_create_process (./utils/launch/launch.c:69):<br>
>> execvp error on file /home/leo/paraview/pv52/bin/./<wbr>hydra_pmi_proxy (No<br>
such<br>
>> file or directory)<br>
>> >> [mpiexec@leognome] HYD_pmcd_pmiserv_proxy_init_cb<br>
>> (./pm/pmiserv/pmiserv_cb.c:520<wbr>): assert (!closed) failed<br>
>> >> [mpiexec@leognome] HYDT_dmxu_poll_wait_for_event<br>
>> (./tools/demux/demux_poll.c:77<wbr>): callback returned error status<br>
>> >> [mpiexec@leognome] HYD_pmci_wait_for_completion<br>
>> (./pm/pmiserv/pmiserv_pmci.c:1<wbr>81): error waiting for event<br>
>> >> [mpiexec@leognome] main (./ui/mpich/mpiexec.c:405): process manager<br>
>> error waiting for completion<br>
<br>
<br>
>> > Finally I entered the folder paraviewFolder/lib/paraview-5.<wbr>2 to dig<br>
the<br>
>> problem and found there are another set of<br>
>> executables(paraview/pvserver/<wbr>pvpython/etc) there.<br>
<br>
<br>
>> > cd paraviewFolder/lib/paraview-5.<wbr>2<br>
>> > ./mpiexec -n 2 ./pvserver<br>
<br>
>> > Sucessful run.<br>
<br>
>> > ##############################<wbr>##############################<wbr>######<br>
<br>
>> > Then I went to ParaView download page and downloaded the latest version<br>
>> 5.5<br>
>> > In the 5.5 package I did:<br>
<br>
>> > cd paraviewFolder/bin<br>
>> > ./mpiexec -n 2 ./pvserver<br>
<br>
<br>
>> > Sucessful run.<br>
<br>
>> > My question is, what happened? Was it supposed to happen? There was<br>
>> structural directories changes?<br>
<br>
>> > Leonardo Pessanha<br>
>> > Laboratory of Computational Methods in Engineering<br>
>> > Federal University of Rio de Janeiro - COPPE<br>
>> > Rio de Janeiro, RJ, Brasil<br>
<br>
>> > ______________________________<wbr>_________________<br>
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<br>
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<br>
>> > Please keep messages on-topic and check the ParaView Wiki at:<br>
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<br>
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<br>
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</div></div></blockquote></div><br></div></div>