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ccydf1金蟲 (小有名氣)
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[求助]
intel visual fortran下運(yùn)行MPICH2,使用open語(yǔ)句出現(xiàn)問題 已有1人參與
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源程序是最簡(jiǎn)單的MPI測(cè)試的例子,我加了一個(gè)open語(yǔ)句,和write語(yǔ)句,想看看效果,結(jié)果出現(xiàn)錯(cuò)誤“forrtl: severe (9): permission to access file denied, unit 91, ” 想請(qǐng)教一下原因~ 謝謝大家 program main include 'mpif.h' character * (MPI_MAX_PROCESSOR_NAME) processor_name integer myid, numprocs, namelen, rc ,ierr open(unit=91,file='hello.dat') call MPI_INIT( ierr ) call MPI_COMM_RANK(MPI_COMM_WORLD, myid, ierr ) call MPI_COMM_SIZE( MPI_COMM_WORLD, numprocs, ierr ) call MPI_GET_PROCESSOR_NAME(processor_name, namelen, ierr) write(*,10) myid,numprocs,processor_name write(91,10) myid,numprocs,processor_name 10 FORMAT('Hello World! Process ',I2,' of ',I1,' on ', 20A) call MPI_FINALIZE(rc) end |

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