Slice representation large dataset only shows half of the data
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
Hello paraview devs,
When I try to visualize a large dataset of ~17gb with the slice representation with 4 processes on two cluster nodes (2x GTX780ti 3gb, 2x Intel Xeon CPU E5-2620 v2, 32gb ram per node) with paraview remote I only see half of the image and paraview gives me the following errors:
ERROR: In /sara/sw/build/compiles/ParaView-v4.3.1-source/VTK/Imaging/Core/vtkExtractVOI.cxx, line 212 vtkExtractVOI (0x30aa4b0): Error initializing index map.
ERROR: In /sara/sw/build/compiles/ParaView-v4.3.1-source/VTK/Common/ExecutionModel/vtkExecutive.cxx, line 784 vtkCompositeDataPipeline (0x334e200): Algorithm vtkExtractVOI(0x30aa4b0) returned failure for request: vtkInformation (0x3395d80) Debug: Off Modified Time: 1136070 Reference Count: 1 Registered Events: (none) Request: REQUEST_DATA FORWARD_DIRECTION: 0 FROM_OUTPUT_PORT: 0 ALGORITHM_AFTER_FORWARD: 1
If you need additional information let me know.
Edit: I found out that it renders the slices only from one process (hence the half slice because of 4 chunks of data one for each process), because I also tested it on a greater number of process/nodes and this would result in an even smaller part of the slice visible. I also tested some filters on the data and these seem to be working as intended, so it has nothing to do with the data distribution among the processes.