On 10/11/20 3:26 PM, Daniel Arndt wrote:
have a look at https://github.com/dealii/dealii/wiki/Frequently-Asked-Questions#how-do-i-debug-mpi-programs <https://nam01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fdealii%2Fdealii%2Fwiki%2FFrequently-Asked-Questions%23how-do-i-debug-mpi-programs&data=02%7C01%7CWolfgang.Bangerth%40colostate.edu%7Cab82fabba6ff45f8e49708d86e2c6359%7Cafb58802ff7a4bb1ab21367ff2ecfc8b%7C0%7C0%7C637380484218698974&sdata=jECVtixHfq%2BTSXkb1xww9SYWSyGwOonjWg%2Fqug7zLPk%3D&reserved=0>. For me, the "mpiexec -np n gdb ./executable" approach normally works fairly well.
There is also an interactive demonstration of this in lecture 41.25: https://www.math.colostate.edu/~bangerth/videos.676.41.25.html Best W. -- ------------------------------------------------------------------------ Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en--- You received this message because you are subscribed to the Google Groups "deal.II User Group" group.
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