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lrlrwu

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] MPI²¢ÐжÁÈ¡Îļþ

¸÷λǰ±²£¬Ð¡µÜ×î½ü³õѧMPI£¬ÏëҪʵÏÖÖ÷½ø³Ì¶ÁÈ¡Îļþ£¬È»ºó·¢Ë͸øÆäËû½ø³Ì´¦Àí£¬µ«ÊÇÖ÷½ø³ÌÔÚ¼ÓÈë¶ÁÈ¡Îļþ´úÂëµÄʱºò»á³öÏÖÕâ¸ö´íÎó£º
job aborted:
rank: node: exit code[: error message]
0: Tianya-PC: -1073741811: process 0 exited without calling finalize
ÎÒµÄÔ´ÂëÖ÷ÒªÊÇ£º
#include...
int myid,numprocs;
MPI_Status status;
MPI_Init(&argc,&argv);//MPI Initialize
MPI_Comm_rank(MPI_COMM_WORLD,&myid);//»ñµÃµ±Ç°½ø³ÌºÅ
MPI_Comm_size(MPI_COMM_WORLD,&numprocs);//»ñµÃ½ø³Ì¸öÊý
...
if(myid==0)
{
    ...
   
    READ=fopen("input.txt", "r"  );    /*´ò¿ªÎÄ×ÖÎļþÖ»¶Á*/
    //////////////////////////////////////
    ch = fgetc(READ);
    ...
}
else
{
   ...
}
MPI_Finalize();//½áÊø
return 0;
¼ÓÈëch = fgetc(READ);Õâ¾äºó¾Í³öÎÊÌâÁË£¬²»ÖªµÀÎÊÌâÃèÊöÇå³þûÓУ¬Çë¸÷λ°ï°ïæ~
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libralibra

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chÇ°Ãæ¶¨ÒåÁËÂð?
matlab/VB/python/c++/Javaд³ÌÐòÇë·¢QQÓʼþ:790404545@qq.com
2Â¥2012-09-12 20:00:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lrlrwu

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by libralibra at 2012-09-12 20:00:03
chÇ°Ãæ¶¨ÒåÁËÂð?

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3Â¥2012-09-12 22:24:12
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