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    OF继续计算时报错

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    • 冠
      冠竹 last edited by

      开学后将原本在家里跑得模拟关掉后打算回学校继续进行,结果发现在将controlDict文件中改为latestTime后再进行

      mpirun -np 6 simpleFoam -parallel
      

      时,of直接报错,这个问题应该怎么修改呢?
      报错代码如下所示:

      Create time
      
      Create mesh for time = 0
      
      [1] #0  Foam::error::printStack(Foam::Ostream&) at ??:?
      [1] #1  Foam::sigSegv::sigHandler(int) at ??:?
      [1] #2  ? in "/lib/x86_64-linux-gnu/libc.so.6"
      [1] #3  cfree in "/lib/x86_64-linux-gnu/libc.so.6"
      [1] #4  Foam::List<int>::setSize(int) at ??:?
      [1] #5  Foam::Istream& Foam::operator>><int>(Foam::Istream&, Foam::List<int>&) at ??:?
      [1] #6  Foam::Istream& Foam::operator>><Foam::face>(Foam::Istream&, Foam::List<Foam::face>&) at ??:?
      [1] #7  Foam::Istream& Foam::operator>><Foam::face, int>(Foam::Istream&, Foam::ListCompactIO<Foam::face, int>&) at ??:?
      [1] #8  Foam::CompactIOList<Foam::face, int>::readFromStream() at ??:?
      [1] #9  Foam::polyMesh::polyMesh(Foam::IOobject const&) at ??:?
      [1] #10  Foam::fvMesh::fvMesh(Foam::IOobject const&) at ??:?
      [1] #11  ? in "/home/kilig/OpenFOAM/OpenFOAM-8/platforms/linux64GccDPInt32Opt/bin/simpleFoam"
      [1] #12  __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
      [1] #13  ? in "/home/kilig/OpenFOAM/OpenFOAM-8/platforms/linux64GccDPInt32Opt/bin/simpleFoam"
      [kilig:04873] *** Process received signal ***
      [kilig:04873] Signal: Segmentation fault (11)
      [kilig:04873] Signal code:  (-6)
      [kilig:04873] Failing at address: 0x3e800001309
      [kilig:04873] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x46210)[0x7f9fbfe60210]
      [kilig:04873] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0xcb)[0x7f9fbfe6018b]
      [kilig:04873] [ 2] /lib/x86_64-linux-gnu/libc.so.6(+0x46210)[0x7f9fbfe60210]
      [kilig:04873] [ 3] /lib/x86_64-linux-gnu/libc.so.6(cfree+0x20)[0x7f9fbfeb7870]
      [kilig:04873] [ 4] /home/kilig/OpenFOAM/OpenFOAM-8/platforms/linux64GccDPInt32Opt/lib/libmomentumTransportModels.so(_ZN4Foam4ListIiE7setSizeEi+0x101)[0x7f9fc3308ff1]
      [kilig:04873] [ 5] /home/kilig/OpenFOAM/OpenFOAM-8/platforms/linux64GccDPInt32Opt/lib/libmomentumTransportModels.so(_ZN4FoamrsIiEERNS_7IstreamES2_RNS_4ListIT_EE+0x258)[0x7f9fc3309d38]
      [kilig:04873] [ 6] /home/kilig/OpenFOAM/OpenFOAM-8/platforms/linux64GccDPInt32Opt/lib/libmeshTools.so(_ZN4FoamrsINS_4faceEEERNS_7IstreamES3_RNS_4ListIT_EE+0x4f3)[0x7f9fc1500453]
      [kilig:04873] [ 7] /home/kilig/OpenFOAM/OpenFOAM-8/platforms/linux64GccDPInt32Opt/lib/libsampling.so(_ZN4FoamrsINS_4faceEiEERNS_7IstreamES3_RNS_13ListCompactIOIT_T0_EE+0x32)[0x7f9fc0ea39a2]
      [kilig:04873] [ 8] /home/kilig/OpenFOAM/OpenFOAM-8/platforms/linux64GccDPInt32Opt/lib/libsampling.so(_ZN4Foam13CompactIOListINS_4faceEiE14readFromStreamEv+0x13a)[0x7f9fc0ea3c1a]
      [kilig:04873] [ 9] /home/kilig/OpenFOAM/OpenFOAM-8/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam8polyMeshC1ERKNS_8IOobjectE+0x11f4)[0x7f9fc09e8434]
      [kilig:04873] [10] /home/kilig/OpenFOAM/OpenFOAM-8/platforms/linux64GccDPInt32Opt/lib/libfiniteVolume.so(_ZN4Foam6fvMeshC2ERKNS_8IOobjectE+0x36)[0x7f9fc1f77316]
      [kilig:04873] [11] simpleFoam(+0x29a55)[0x564d734c4a55]
      [kilig:04873] [12] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0x7f9fbfe410b3]
      [kilig:04873] [13] simpleFoam(+0x2bc7e)[0x564d734c6c7e]
      [kilig:04873] *** End of error message ***
      --------------------------------------------------------------------------
      Primary job  terminated normally, but 1 process returned
      a non-zero exit code. Per user-direction, the job has been aborted.
      --------------------------------------------------------------------------
      --------------------------------------------------------------------------
      mpirun noticed that process rank 1 with PID 0 on node kilig exited on signal 11 (Segmentation fault).
      
      

      还有:

      Create time
      
      Create mesh for time = 0
      
      [3] 
      [3] 
      [3] --> FOAM FATAL ERROR: 
      [3] Illegal cell label -553477012 in neighbour addressing for face 510476
      [3] 
      [3]     From function void Foam::polyMesh::initMesh()
      [3]     in file meshes/polyMesh/polyMeshInitMesh.C at line 64.
      [3] 
      FOAM parallel run exiting
      [3] 
      [0] 
      [0] 
      [0] --> FOAM FATAL ERROR: 
      [0] Illegal cell label -1610511309 in neighbour addressing for face 302568
      [0] 
      [0]     From function void Foam::polyMesh::initMesh()
      [0]     in file meshes/polyMesh/polyMeshInitMesh.C at line 64.
      [0] 
      FOAM parallel run exiting
      [0] 
      --------------------------------------------------------------------------
      MPI_ABORT was invoked on rank 3 in communicator MPI COMMUNICATOR 3 SPLIT FROM 0
      with errorcode 1.
      
      NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
      You may or may not see output from other processes, depending on
      exactly when Open MPI kills them.
      --------------------------------------------------------------------------
      [kilig:04441] 1 more process has sent help message help-mpi-api.txt / mpi-abort
      [kilig:04441] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages
      
      

      OpenFOAM 入门级小学生

      1 Reply Last reply Reply Quote
      • bestucan
        bestucan 版主 副教授 last edited by

        这种玄学问题,一般重启能解决。如果不能重启,重新登录、重新加载of环境之类的。

        或者试试,不要用latestTime。直接写最后的那个时间节点,就是latestTime对应的文件夹名

        滚来滚去……~(~o ̄▽ ̄)~o 滚来滚去都不能让大家看出来我不是老师么 O_o

        异步沟通方式(《posting style》from wiki)(下载后打开):
        https://www.jianguoyun.com/p/Dc52X2sQsLv2BRiqnKYD
        提问的智慧(github在gitee的镜像):
        https://gitee.com/bestucan/How-To-Ask-Questions-The-Smart-Way/blob/master/README-zh_CN.md

        1 Reply Last reply Reply Quote
        • 李东岳
          李东岳 管理员 last edited by

          @冠竹 在 OF继续计算时报错 中说:

          在家里跑得模拟关掉后

          估计是latestTime的结果写了一半,就关掉了。导致数据不全。我有时候遇到过。按照 @bestucan 说的方法可以试一试

          CFD课程 改成线上了 http://dyfluid.com/class.html
          CFD高性能服务器 http://dyfluid.com/servers.html

          1 Reply Last reply Reply Quote
          • 冠
            冠竹 last edited by

            @bestucan 您好,我尝试了重启电脑,重新加载OF环境,将controlDict中latestTime改成了startTime,

            application     simpleFoam;
            
            startFrom       startTime;
            
            startTime       3700;
            
            stopAt          endTime;
            
            endTime         40000;
            
            deltaT          1;
            
            writeControl    timeStep;
            
            writeInterval   100;
            
            purgeWrite      0;
            
            writeFormat     ascii;
            
            writePrecision  6;
            
            writeCompression off;
            
            timeFormat      general;
            
            timePrecision   6;
            
            runTimeModifiable true;
            
            functions
            {
                #includeFunc streamlines
            }
            functions
            
            {
            
            #includeFunc            residuals
            
            }
            

            但是这个问题还是存在,而且更玄学的是,我尝试用其他算例进行并行计算时也出现了同样的报错,似乎我无法使用OF去进行并行计算了
            很抱歉这样打扰您,但还是希望您能不吝赐教,感激不尽

            OpenFOAM 入门级小学生

            bestucan 1 Reply Last reply Reply Quote
            • B
              BlookCFD last edited by

              用学校的电脑重头开始算,然后续算看看。

              1 Reply Last reply Reply Quote
              • bestucan
                bestucan 版主 副教授 @冠竹 last edited by

                @冠竹 哦,对了,用的是多线程,那么,最保险的做法是,重新加载环境,重新decompose。
                如果是换机器了。先把各个process组成一个时间文件,再重新decompose。

                如果是of自带的并行算例AllRun也报错。
                那应该是系统更新,导致当初编译of依赖的系统库变了。

                最后的方法就是重新编译of了:136:

                滚来滚去……~(~o ̄▽ ̄)~o 滚来滚去都不能让大家看出来我不是老师么 O_o

                异步沟通方式(《posting style》from wiki)(下载后打开):
                https://www.jianguoyun.com/p/Dc52X2sQsLv2BRiqnKYD
                提问的智慧(github在gitee的镜像):
                https://gitee.com/bestucan/How-To-Ask-Questions-The-Smart-Way/blob/master/README-zh_CN.md

                冠 1 Reply Last reply Reply Quote
                • 冠
                  冠竹 @bestucan last edited by 冠竹

                  @bestucan 我去试试,感谢大佬::140:

                  OpenFOAM 入门级小学生

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