Ok the NumberOfDatasets = 0, cannot determine volume bounds
can be circumvented by a "CleanToGrid" filter or any other filter that projects the Image data to an UnstructuredGrid. Paraview can still not render non-cubic cells / ImageData / XDMF-3DCoRectMesh naively? Best regards, Axel Huebl On 06.07.2014 11:59, Huebl, Axel wrote: > Interesting but somehow it helps to write all the problems and steps up > again. > > I fixed the issue(s) now as follows: > > - tried a pvbatch example (parallelSphere.py) and fixed the python > install first, by setting: > > -DPYTHON_INCLUDE_DIR=$PYTHON_ROOT/include/python2.7 > -DPYTHON_LIBRARY=$PYTHON_ROOT/lib/libpython2.7.so > > for CMake's FindPythonLib module (our system has several parallel > installed python versions, some in system paths -.- ). > > - one has to set a bunch of entries in LD_LIBRARY_PATH and PYTHONPATH, > that were: > > export LD_LIBRARY_PATH= > $LD_LIBRARY_PATH:$PVHOME/lib/paraview-4.1 > export LD_LIBRARY_PATH= > $LD_LIBRARY_PATH:$PVHOME/lib/paraview-4.1/site-packages/paraview/ > export LD_LIBRARY_PATH= > $LD_LIBRARY_PATH:$PVHOME/lib/paraview-4.1/site-packages/paraview/vtk/ > export LD_LIBRARY_PATH= > $LD_LIBRARY_PATH:$PVHOME/lib/paraview-4.1/site-packages/vtk > > export PYTHONPATH= > $PVHOME/lib/paraview-4.1/site-packages:$PYTHONPATH > export PYTHONPATH= > $PVHOME/lib/paraview-4.1/site-packages/paraview:$PYTHONPATH > export PYTHONPATH= > $PVHOME/lib/paraview-4.1/site-packages/paraview/vtk:$PYTHONPATH > export PYTHONPATH= > $PVHOME/lib/paraview-4.1/site-packages/vtk:$PYTHONPATH > > - realized libgl and x11 libs were still linked, e.g. in: > ldd $BUILD/lib/paraview-4.1/libvtkRenderingOpenGL-pv4.1.so \ > | grep -i "gl" > > changing the CMake flags to > -DOPENGL_gl_LIBRARY:PATH= > > helped > (with my old setting it auto-set the systems libgl.so during config). > > > My full CMake flags are now (with the same dependencies as below): > > cmake \ > -DCMAKE_INSTALL_PREFIX=$HOME/bin/paraview-4.1.0-1008-g5493984 \ > -DPARAVIEW_BUILD_QT_GUI=OFF -DBUILD_TESTING=OFF \ > -DCMAKE_BUILD_TYPE=Debug -DPARAVIEW_ENABLE_CATALYST=OFF \ > -DPARAVIEW_ENABLE_PYTHON=ON \ > -DPYTHON_INCLUDE_DIR=$PYTHON_ROOT/include /python2.7 \ > -DPYTHON_LIBRARY=$PYTHON_ROOT/lib/libpython2.7.so \ > -DPARAVIEW_USE_MPI=ON -DPARAVIEW_USE_SYSTEM_MPI4PY=ON \ > -DVTK_USE_X=OFF -DOPENGL_INCLUDE_DIR=$MESA_ROOT/include \ > -DOSMESA_INCLUDE_DIR=$MESA_ROOT/include \ > -DVTK_OPENGL_HAS_OSMESA=ON -DOPENGL_gl_LIBRARY:PATH= \ > -DOPENGL_glu_LIBRARY=$MESA_ROOT/lib/libGLU.so \ > -DOSMESA_LIBRARY=$MESA_ROOT/lib/libOSMesa.so \ > -DVTK_USE_OFFSCREEN=ON -DPARAVIEW_BUILD_PLUGIN_AdiosReader=ON \ > -DVTK_Group_MPI=ON -DVTK_Group_Imaging=ON -DVTK_Group_Rendering=ON \ > -DVTK_XDMF_USE_MPI=ON -DXDMF_BUILD_MPI=ON \ > -GNinja ~/src/ParaView > > > > Finally it's one issue left that prevents me from rendering my data in > Paraview itself. > > Paraview -> Source "Sphere" -> Filter -> "Clean to Grid" and Volume > Rendering gives me a > > "ERROR: src/ParaView/VTK/Filters/Parallel/vtkPKdTree.cxx, line 295 > vtkPKdTree (0x6022160) (process 0) NumberOfDatasets = 0, cannot > determine volume bounds." > > (same for my xdmf/hdf5 data sets). > > > Best regards, > Axel Huebl > On 05.07.2014 13:47, Huebl, Axel wrote: >> Hi ParaView list, >> >> >> I am trying to set up a offscreen rendering setup with the current >> ParaView master (g5493984) and OSMesa. >> >> The target platform is a CPU-only cluster with several nodes, each >> containing four sockels with AMD Bulldozer CPUs (64 physical cores per >> node). >> >> I get everything up and running in parallel, connections via rc work >> perfectly and I can load my data. >> >> But the problems start with rendering the data. Do you have any >> recommendations which versions of OSMesa and llvmpipe are tested and stable? >> >> The recommendations in the wiki >> >> >> http://www.paraview.org/Wiki/ParaView/ParaView_And_Mesa_3D#OSMesa.2C_Mesa_without_graphics_hardware >> >> http://www.paraview.org/Wiki/ParaView/Users_Guide/Parallel_Rendering >> >> Look a bit outdated to me. >> >> >> E.g. >> - Mesa 9.2.5 (and newer versions) already split libgl and libglu >> which versions are recommended? >> - does OSMesa Gallium llvmpipe run with llvm X.Y (e.g. 3.3) ? >> - what do I have to set for the DISPLAY environment with OSMesa ? >> - is it necessary/forbidden to have a X11 server running in that setup >> (on the server nodes)? >> - I am confused if the mentioned "SOFTWARE_DEPTH_BITS=31" bug is >> already fixed in mesa >> - are some of my dependencies (OpenMPI, gcc, python) too new/old ? >> >> I configured the server side with a whole bunch of flags now: >> >> cmake -DCMAKE_INSTALL_PREFIX=$HOME/bin/paraview-4.1.0-1008-g5493984 \ >> -DPARAVIEW_BUILD_QT_GUI=OFF -DBUILD_TESTING=OFF \ >> -DCMAKE_BUILD_TYPE=Debug -DPARAVIEW_ENABLE_CATALYST=OFF \ >> -DPARAVIEW_ENABLE_PYTHON=ON -DPARAVIEW_USE_MPI=ON \ >> -DPARAVIEW_USE_SYSTEM_MPI4PY=ON -DVTK_USE_X=OFF \ >> -DOPENGL_INCLUDE_DIR=$MESA_ROOT/include \ >> -DOSMESA_INCLUDE_DIR=$MESA_ROOT/include -DVTK_OPENGL_HAS_OSMESA=ON \ >> -DOPENGL_gl_LIBRARY=IS-NOTFOUND \ >> -DOPENGL_glu_LIBRARY=$MESA_ROOT/lib/libGLU.so \ >> -DOSMESA_LIBRARY=$MESA_ROOT/lib/libOSMesa.so -DVTK_USE_OFFSCREEN=ON \ >> -DPARAVIEW_BUILD_PLUGIN_AdiosReader=ON \ >> -DVTK_Group_MPI=ON -DVTK_Group_Imaging=ON -DVTK_Group_Rendering=ON \ >> -DVTK_XDMF_USE_MPI=ON -DXDMF_BUILD_MPI=ON \ >> -GNinja ~/src/ParaView >> >> and I am starting my servers with >> >> mpiexec -npernode 8 -n 32 `which pvserver` --use-offscreen-rendering \ >> -sp=$NUM_PORT -rc -ch=$HEAD_NODE >> >> and used the following separately compiled dependencies: >> - python 2.7.5 >> - icet 2.1.1 (probably compiled again by paraview) >> - gcc 4.8.2 >> - OpenMPI 1.7.4 (with infiniband support) >> - cmake 2.8.10 >> >> I tried a couple of flags for more than two weeks, three different >> OSMesa versions, environment tweaks, ... but never ended up with a >> stable setup (as soon as server side rendering kicks in). >> >> I can trigger that by loading a sphere, setting the remote/local >> rendering threshold to 0MB. >> >> and usually end up with an error in OpenGLInit (see attached). >> >> >> Do you have any ideas? >> >> >> Best regards, >> Axel Huebl >>
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