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lzlgcdc

金虫 (正式写手)

[求助] 收敛后出现这么个东西 不知道这算什么呢?

优化后  提示达到精度   然后跟着出现如下信息   
[djf-To-be-filled-by-O-E-M:32460] [[38052,1],0]-[[38052,0],0] mca_oob_tcp_msg_recv: readv failed: Connection timed out (110)
[djf-To-be-filled-by-O-E-M:32460] [[38052,1],0] routed:binomial: Connection to lifeline [[38052,0],0] lost
--------------------------------------------------------------------------
mpirun has exited due to process rank 0 with PID 32460 on
node djf-To-be-filled-by-O-E-M exiting improperly. There are two reasons this could occur:

1. this process did not call "init" before exiting, but others in
the job did. This can cause a job to hang indefinitely while it waits
for all processes to call "init". By rule, if one process calls "init",
then ALL processes must call "init" prior to termination.

2. this process called "init", but exited without calling "finalize".
By rule, all processes that call "init" MUST call "finalize" prior to
exiting or it will be considered an "abnormal termination"

This may have caused other processes in the application to be
terminated by signals sent by mpirun (as reported here).
请问  这个是怎么回事   谢谢
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xyzzz986

木虫 (著名写手)

【答案】应助回帖

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lzlgcdc: 金币+2, ★★★很有帮助 2013-09-11 09:23:01
MPI=Message Passing Interface

是一种基于消息(数据)传递的并行方案,也是现在主流的并行策略。
5楼2013-09-11 00:29:19
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xyzzz986

木虫 (著名写手)

【答案】应助回帖

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感谢参与,应助指数 +1
lzlgcdc: 金币+3, ★★★很有帮助 2013-09-11 00:22:18
如果数据文件都完整就没问题,不然的话就是网络有问题了,或者程序编译的有毛病。

网络问题的错误信息:
djf-To-be-filled-by-O-E-M:32460] [[38052,1],0]-[[38052,0],0] mca_oob_tcp_msg_recv: readv failed: Connection timed out (110)
2楼2013-09-10 18:05:40
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lzlgcdc

金虫 (正式写手)

引用回帖:
2楼: Originally posted by xyzzz986 at 2013-09-10 18:05:40
如果数据文件都完整就没问题,不然的话就是网络有问题了,或者程序编译的有毛病。

网络问题的错误信息:
djf-To-be-filled-by-O-E-M:32460] - mca_oob_tcp_msg_recv: readv failed: Connection timed out (110)...

谢谢  可能编译的也有点问题……
3楼2013-09-11 00:22:03
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lzlgcdc

金虫 (正式写手)

引用回帖:
2楼: Originally posted by xyzzz986 at 2013-09-10 18:05:40
如果数据文件都完整就没问题,不然的话就是网络有问题了,或者程序编译的有毛病。

网络问题的错误信息:
djf-To-be-filled-by-O-E-M:32460] - mca_oob_tcp_msg_recv: readv failed: Connection timed out (110)...

大侠  后面的说mpi的是什么意思
4楼2013-09-11 00:22:37
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