Ansys Learning Forum › Forums › Discuss Simulation › Fluids › When reading a data file of 23GB by Fluent, Error: Invalid section id: 9$??8q??8o??8ys8v › Reply To: When reading a data file of 23GB by Fluent, Error: Invalid section id: 9$??8q??8o??8ys8v

April 20, 2021 at 8:38 pm
lei2019
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nnreading 19186200 particles for injection injection-0.nnFluent host process is out of memory (dpm/dpm.c:10025 9362865600 bytes).nn==============================================================================Node 0: Process 309147: Received signal SIGSEGV.nn==============================================================================nn==============================================================================Node 999999: Process 305767: Received signal SIGSEGV.nn==============================================================================nn===============Message from the Cortex Process================================nnFatal error in one of the compute processes.nn==============================================================================n*** Error in `/shared/software/ansys/v192/fluent/fluent19.2.0/lnamd64/3d_node/fluent_mpi.19.2.0': free(): corrupted unsorted chunks: 0x0000000005f52680 ***n*** Error in `/shared/software/ansys/v192/fluent/fluent19.2.0/lnamd64/3d_node/fluent_mpi.19.2.0': free(): corrupted unsorted chunks: 0x00000000067f1680 ***n*** Error in `/shared/software/ansys/v192/fluent/fluent19.2.0/lnamd64/3d_node/fluent_mpi.19.2.0': free(): corrupted unsorted chunks: 0x00000000059e6680 ***n======= Backtrace: =========n======= Backtrace: =========n/usr/lib64/libc.so.6(+0x81489)[0x7f7f248f0489]n/shared/software/ansys/v192/fluent/fluent19.2.0/multiport/mpi/lnamd64/ibmmpi/lib/linux_amd64/libmpi.so.1(free+0x2e)[0x7f7f2466fece]n/shared/software/ansys/v192/fluent/../commonfiles/CPython/2_7_13/linx64/Release/python/lib/libpython2.7.so.1.0(+0x8a7bd)[0x/shared/software/ansys/v192/fluent/../commonfiles/CPython/2_7_13/linx64/Release/python/lib/libpython2.7.so.1.0(+0x8a7bd)[0x7f7f258367bd]n/shared/software/ansys/v192/fluent/../commonfiles/CPython/2_7_13/linx64/Release/python/lib/libpython2.7.so.1.0(+0x9ca27)[0x7fdbe8500a27]n/shared/software/ansys/v192/fluent/../commonfiles/CPython/2_7_13/linx64/Release/python/lib/libpython2.7.so.1.0(+0x9ca27)[0x7f7f25848a27]n/shared/software/ansys/v192/fluent/../commonfiles/CPython/2_7_13/linx64/Release/python/lib/libpython2.7.so.1.0(PyDict_SetItem+0x67)[0x7fdbe8502487]n/shared/software/ansys/v192/fluent/../commonfiles/CPython/2_7_13/linx64/Release/python/lib/libpython2.7.so.1.0(PyDict_SetItemString+0x38)[0x7f50fb7d9b18]n/shared/software/ansys/v192/fluent/../commonfiles/CPython/2_7_13/linx64/Release/python/lib/libpython2.7.so.1.0(PyDict_SetItemString+0x38)[0x7f7f2584bb18]n/shared/software/ansys/v192/fluent/../commonfiles/CPython/2_7_13/linx64/Release/python/lib/libpython2.7.so.1.0(PyImport_Cleanup+0x127)[0x7fdbe8587767]n/shared/software/ansys/v192/fluent/../commonfiles/CPython/2_7_13/linx64/Release/python/lib/libpython2.7.so.1.0(PyImport_Cleanup+0x127)[0x7f7f258cf767]n/shared/software/ansys/v192/fluent/../commonfiles/CPython/2_7_13/linx64/Release/python/lib/libpython2.7.so.1.0(Py_Finalize+0xfe)[0x7fdbe85998de]n/shared/software/ansys/v192/fluent/../commonfiles/CPython/2_7_13/linx64/Release/python/lib/libpython2.7.so.1.0(Py_Finalize+0xfe)[0x7f7f258e18de]nnn