Passing array itself always works (e.g. myData)call MPI_FILE_WRITE_ALL(file, real(myDataPassing subset works unless numElements is zero
call MPI_FILE_WRIT
我尝试用不同的程序打开输出文件,比如Notepadqq和gedit。我还尝试用不同的文件格式打开文件,并通过进程0将空指针添加到文件的末尾,但结果仍然是奇怪的字符。MPI_File_set_view(TheFile,MyRank*BUFSIZE*sizeof(int),MPI_INT,MPI_INT,"native",MPI_INFO_NULL);// THis is my trial
if(My