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sendfreezempi4py

mpi4py hangs when trying to send large data


i've recently encountered a problem trying to share large data among several processors using the command 'send' from the mpi4py-library. Even a 1000x3 numpy float array is too large to be sent. Any ideas how to overcome this problem?

thx in advance.


Solution

  • I've found a simple solution. Divide data into small enough chunks...