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Can you be more specific about what exact error is occurring? You just say that the application crashes...? Please send all the information listed here:
On Apr 26, 2011, at 10:51 PM, ÃÏÏÜ¾ü wrote:
> It seems that the const variable SOMAXCONN who used by listen() system call causes this problem. Can anybody help me resolve this question?
> 2011/4/25 ÃÏÏÜ¾ü <xjun.meng_at_[hidden]>
> Dear all,
> As I mentioned, when I mpiruned an application with the parameter "np = 150(or bigger)", the application who used the MPI_Alltoallv function would carsh. The problem would recur no matter how many nodes we used.
> The edition of OpenMPI: 1.4.1 or 1.4.3
> The OS: linux redhat 2.6.32
> BTW, my nodes had enough memory to run the application, and the MPI_Alltoall function worked well at my environment.
> Did anybody meet the same problem? Thanks.
> Best Regards
> users mailing list
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