MPI Internal Error: invalid error code 489e0e (Ring ids do not match)

Dave_K_ — Thu, 07 Mar 2013 20:52:11 GMT

I have an MPI code that works fine on my windows machine vs2010. It has one master process that has MPI_COMM_ACCEPT ed a connection to another job that is running two MPI procs. This setup also works when I have the process running on my intel cluster node as long as it is only a one process job that has been accepted. But when I try two I get the message:

Internal Error: invalid error code 489e0e (Ring ids do not match) in MPIR_Barrier_impl:712 Fatal error in PMPI_Barrier: Other MPI error, error stack: PMPI_Barrier(949).....: MPI_Barrier(comm=0x84000000) failed MPIR_Barrier_impl(720): Failure during collective MPIR_Barrier_impl(712):

I note that there have some complaints of 'Ring ids do not match' for the latest mphich2 release.

Any help would be appreciated.

I am running Intel13 level of software. Is is a Fortran code

ifoMPI_INCLUDE=/opt/lic/intel13/impi/4.1.0.024/include64 LIBRARY_PATH=/opt/lic/intel13/impi/4.1.0.024/lib64:/opt/lic/intel13/composer_xe_2013.1.117/tbb/lib/intel64:/opt/lic/intel13/composer_xe_2013.1.117/mkl/lib/intel64:/opt/lic/intel13/

composer_xe_2013.1.117/ipp/lib/intel64:/opt/lic/intel13/composer_xe_2013.1.117/compiler/lib/intel64 rt version 13.0.1

I also have since tried using MPICH-3.0.2 with the same results.

Any ideas out there?

Dave

Hi Dave,

James_T_Intel — Thu, 14 Mar 2013 14:41:00 GMT

Hi Dave,

I don't think this will solve the problem, but try running both jobs with I_MPI_ADJUST_BARRIER=1. It is possible that the jobs are selecting different algorithms.

Do you have a reproducer you can share?

Sincerely,
James Tullos
Technical Consulting Engineer
Intel® Cluster Tools

topic MPI Internal Error: invalid error code 489e0e (Ring ids do not match) in Intel® MPI Library

MPI Internal Error: invalid error code 489e0e (Ring ids do not match)

Hi Dave,