MPI运行错误＆QUOT;引起各级＆QUOT集体中止; [英] MPI run error "caused collective abort of all ranks"

问题描述

我想编写并行编程的，在C.使用MPI然而，当我运行我的程序，我得到的消息，我的程序被终止。我不知道该错误信息的原因。

  

    

警告：无法读取mpd.hosts或主机列表中不提供。 MPI作业将只在当前计算机上运行。

    
    

解决方案正在启动

    
    

在作业1 server_name_60409 7级引起各级集体中止
      7级的退出状态：返回code 0

    
    

在作业1 server_name_60409 6级引起各级集体中止
      等级6的退出状态：返回code 0

    
    

4级在就业1 server_name_60409引起各级集体中止
      等级4的退出状态：由信号9杀死

    
    

在作业1 server_name_60409 3级引起各级集体中止
      等级3的退出状态：由信号9杀死

    
    

2级在就业1 server_name_60409引起各级集体中止
      等级2的退出状态：返回code 0

    
    

在作业1 server_name_60409等级0引起各级集体中止
      等级0的退出状态：返回code 0

  

解决方案

如果你错过了 MPI_Finalize（）使用后 MPI ，它也将产生以下错误：

  

在工作98 n01_44763 3级造成集体中止的各级结果
  等级3的退出状态：返回code 0

I'm trying to write parallel progra with using MPI in C. However, when I run my program I get that message and my program is terminated. I do not know the reason of that error message

WARNING: Unable to read mpd.hosts or list of hosts isn't provided. MPI job will be run on the current machine only.

Solution is starting

rank 7 in job 1 server_name_60409 caused collective abort of all ranks exit status of rank 7: return code 0

rank 6 in job 1 server_name_60409 caused collective abort of all ranks exit status of rank 6: return code 0

rank 4 in job 1 server_name_60409 caused collective abort of all ranks exit status of rank 4: killed by signal 9

rank 3 in job 1 server_name_60409 caused collective abort of all ranks exit status of rank 3: killed by signal 9

rank 2 in job 1 server_name_60409 caused collective abort of all ranks exit status of rank 2: return code 0

rank 0 in job 1 server_name_60409 caused collective abort of all ranks exit status of rank 0: return code 0

解决方案

If you missed MPI_Finalize() after using MPI, it will also generate following error:

rank 3 in job 98 n01_44763 caused collective abort of all ranks
exit status of rank 3: return code 0

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