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Note on CFD-Post error: “IO: io_gunzip: Data error”, where variables are not displayed

Tagged: 18.1, cfd-post, fluid-dynamics, General
    • August 25, 2023 at 12:15 pm
      FAQFAQ
      Participant

      When loading some CFX or Fluent results files, some variables will not be displayed and the following error message will occur: This is an issue with Intel MPI that occurs randomly. It has been fixed in 18.2. WARNING Could not find variable “Velocity” for colouring on Inlet. Command line error message: IO: io_gunzip: Data error IO: io_gunzip: decompressed too little data: got 0 bytes, expected 240000 IO: read_compressed_dataarray: decompression failed IO: read_data_block: read_data failed IO: ii_read_located_dataset_static: read_located_dataset failed The workarounds are: – use a different parallelization method – use the attached ccl (CFX cases).

      Attachments:
      1. 2051370.zip

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