[Paraview] Parallel ParaView linux package usage

[Utkarsh Ayachit]

Hmm, try passing the `--use-offscreen-rendering` to the pvserver (for 5.5
the option has changed).
On Fri, May 18, 2018 at 9:30 AM Léo Pessanha <leonardopessanha74 at gmail.com>
wrote:

> Hi!

> By doing that I can only use 2 processes. Using 3 or more my workstation
freezes trying to open the OpenGL contexts.

> But I don't know if this happens only for me.

> Em sex, 18 de mai de 2018 10:26, Utkarsh Ayachit <
utkarsh.ayachit at kitware.com> escreveu:

>> Leo,

>> With 5.2, use the mpiexec under the `lib/paraview-5.2` instead of the one
>> under `bin`.

>> Utkarsh

>> On Thu, May 17, 2018 at 5:07 PM Léo Pessanha <
leonardopessanha74 at gmail.com>
>> wrote:

>> > Hi!

>> > Just finished downloading ParaView version 5.2 in Linux Ubuntu 16.04
LTS.

>> > Tried to run in parallel by doing:

>> > cd paraviewFolder/bin
>> > ./mpiexec -n 2 ./pvserver


>> > No sucess.

>> >> ./mpiexec: error while loading shared libraries: libmpl.so.1: cannot
>> open shared object file: No such file or directory


>> > After doing some research I added the paraview/lib folder to my
>> LD_LIBRARY_PATH

>> > export

LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/opt/pv52/lib/paraview-5.2:/opt/pv52/lib/
>> > cd paraviewFolder/bin
>> > ./mpiexec -n 2 ./pvserver


>> > No sucess.

>> >> [mpiexec at leognome] HYDU_create_process (./utils/launch/launch.c:69):
>> execvp error on file /home/leo/paraview/pv52/bin/./hydra_pmi_proxy (No
such
>> file or directory)
>> >> [mpiexec at leognome] HYD_pmcd_pmiserv_proxy_init_cb
>> (./pm/pmiserv/pmiserv_cb.c:520): assert (!closed) failed
>> >> [mpiexec at leognome] HYDT_dmxu_poll_wait_for_event
>> (./tools/demux/demux_poll.c:77): callback returned error status
>> >> [mpiexec at leognome] HYD_pmci_wait_for_completion
>> (./pm/pmiserv/pmiserv_pmci.c:181): error waiting for event
>> >> [mpiexec at leognome] main (./ui/mpich/mpiexec.c:405): process manager
>> error waiting for completion


>> > Finally I entered the folder paraviewFolder/lib/paraview-5.2  to dig
the
>> problem and found there are another set of
>> executables(paraview/pvserver/pvpython/etc) there.


>> > cd paraviewFolder/lib/paraview-5.2
>> > ./mpiexec -n 2 ./pvserver

>> > Sucessful run.

>> > ##################################################################

>> > Then I went to ParaView download page and downloaded the latest version
>> 5.5
>> > In the 5.5 package I did:

>> > cd paraviewFolder/bin
>> > ./mpiexec -n 2 ./pvserver


>> > Sucessful run.

>> > My question is, what happened? Was it supposed to happen? There was
>> structural directories changes?

>> > Leonardo Pessanha
>> > Laboratory of Computational Methods in Engineering
>> > Federal University of Rio de Janeiro - COPPE
>> > Rio de Janeiro, RJ, Brasil

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