Parallel processing 如何使用mpirun并行运行6个进程？

我犯了这个错误

It seems that [at least] one of the processes that was started with
mpirun did not invoke MPI_INIT before quitting (it is possible that
more than one process did not invoke MPI_INIT -- mpirun was only
notified of the first one, which was on node n0).

虽然我使用MPI来运行6个进程，但我使用这个命令只能并行运行6个内核

mpirun -np 6 my_command

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2060 RTX笔记本电脑看起来您的代码没有调用

MPI\u Init（）

函数。 也许你可以在简单的hello world（ex）上共享你的代码或重现错误