#dask本地流产成功完成之前完成

Question

我运行的命令如下。

mpirun --hostfile /home/user/share/hostlist.txt -np 4 /home/user/share/mpi-dask/venv/bin/dask-mpi --scheduler-file ~/dask-scheduler.json

我得到的结果如下。

*** An error occurred in MPI_Init_thread  
*** on a NULL communicator  
*** MPI_ERRORS_ARE_FATAL (processes in this communicator will now abort,  
***    and potentially your MPI job)  
[rpi40000:14497] Local abort 

在MPI_Init完成之前，成功完成，但无法汇总错误消息，也无法确保所有其他过程都被杀死！

2022-06-23 06:40:12,321 - distributed.nanny - INFO - Worker process 14497 exited with status 1  
2022-06-23 06:40:12,324 - distributed.nanny - WARNING - Restarting worker  
^C[rpi40000:14416] PMIX ERROR: UNREACHABLE in file ../../../src/server/pmix_server.c at line 2795
[rpi40000:14416] 8 more processes have sent help message help-orte-runtime.txt /   orte_init:startup:internal-failure  
[rpi40000:14416] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages  
[rpi40000:14416] 5 more processes have sent help message help-orte-runtime / orte_init:startup:internal-failure  
[rpi40000:14416] 5 more processes have sent help message help-mpi-runtime.txt / mpi_init:startup:internal-failure