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[求助]
MPI并行出錯,誠心求助~~
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為了問題描述,我從最開始來: 1. 程序編譯mpif77 test.f 得到a.out編譯文件 2. 腳本:#!/bin/bash #PBS -l nodes=2:ppn=4 #PBS -l walltime=640:01:00 cd $PBS_O_WORKDIR mpirun ./a.out 最簡單的腳本,要求不高,只要能運(yùn)行。 3. 我程序中寫明要輸出8個文件,結(jié)果只有進(jìn)程0輸出文件。 4. 結(jié)果:job_mpitest.e2059這個文件顯示: /etc/profile.d/msi.sh: line 8: /home/msi/Accelrys/LicensePack/etc/lp_profile: Permission denied /etc/profile.d/msi.sh: line 9: /home/msi/Accelrys/MaterialsStudio44/share/license/data/lic_setup.sh: Permission denied MPI Application rank 0 exited before MPI_Init() with status 0 5. 這個程序在別的集群上計(jì)算完全可行的,沒問題。可以排除程序問題。 問題: Q1:這個報(bào)錯是什么意思?搞不明白 Q2: 是不是這臺集群的MPI有問題?還是我哪里設(shè)置不對? Q3:賬號下面的“.bashrc”文件內(nèi)容是: # .bashrc # User specific aliases and functions alias rm='rm -i' alias cp='cp -i' alias mv='mv -i' # Source global definitions if [ -f /etc/bashrc ]; then . /etc/bashrc fi export MPI_CC=icc export MPI_F77=ifort export MPI_F90=ifort export MPI_CXX=icpc MPI_ROOT=/opt/hpmpi PATH=${MPI_ROOT}/bin:$PATH MANPATH=${MPI_ROOT}/share/man:$MANPATH LD_LIBRARY_PATH=${MPI_ROOT}/lib/linux_amd64:$LD_LIBRARY_PATH export LM_LICENSE_FILE=${MPI_ROOT}/licenses/license.dat:$LM_LICENSE_FILE export PATH MANPATH LD_LIBRARY_PATH export MPI_REMSH=/usr/bin/ssh 知道的大蝦請幫忙啊~~大量金幣贈送~~ 另外:我拷貝http://www.gaoyang168.com/bbs/viewthread.php?tid=3389790這個帖子的源代碼,然后在我的機(jī)子上編譯可以,悲劇的是: [jiang1@node1 yang-2d]$ mpirun -np 4 ./matrix /etc/profile.d/msi.sh: line 8: /home/msi/Accelrys/LicensePack/etc/lp_profile: Permission denied /etc/profile.d/msi.sh: line 9: /home/msi/Accelrys/MaterialsStudio44/share/license/data/lic_setup.sh: Permission denied /etc/profile.d/msi.sh: line 8: /home/msi/Accelrys/LicensePack/etc/lp_profile: Permission denied /etc/profile.d/msi.sh: line 9: /home/msi/Accelrys/MaterialsStudio44/share/license/data/lic_setup.sh: Permission denied /etc/profile.d/msi.sh: line 8: /home/msi/Accelrys/LicensePack/etc/lp_profile: Permission denied /etc/profile.d/msi.sh: line 9: /home/msi/Accelrys/MaterialsStudio44/share/license/data/lic_setup.sh: Permission denied 同樣的問題!求解 [ Last edited by yjhqdm on 2012-9-6 at 19:03 ] |
金蟲 (小有名氣)
金蟲 (小有名氣)
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