[mpich-discuss] mpich2 with Ubuntu 11.04 update with trunk

Darius Buntinas buntinas at mcs.anl.gov
Fri Feb 10 15:44:38 CST 2012


Unfortunately, the log files stopped before the error, probably due to file buffering.

Add the this before mpiexec:
    MPICH_ENABLE_COLL_FT_RET=0
Also, add the -l flag to mpiexec.

e.g., MPICH_ENABLE_COLL_FT_RET=0 mpiexec -l -n 8 ...

Thanks,
-d


On Feb 9, 2012, at 4:54 AM, Konstantinos Varotsos wrote:

> Hi Darious,
> 
> 
> I recompiled mpich2 as you suggested
> 
> MPICH2 Version:        1.5a2
> MPICH2 Release date:    Tue Feb  7 00:00:57 CST 2012
> MPICH2 Device:        ch3:nemesis
> MPICH2 configure:     --enable-g=all --prefix=/mirror/mpiuser/mpich2-install
> MPICH2 CC:     gcc    -g -O2
> MPICH2 CXX:     c++   -g -O2
> MPICH2 F77:     gfortran   -g -O2
> MPICH2 FC:     gfortran   -g -O2
> 
> 
> and the error I got  is
> 
> 
> Assertion failed in file src/mpi/coll/helper_fns.c at line 713: status->MPI_TAG == recvtag
> internal ABORT - process 4
> Internal Error: invalid error code 489d36 (Ring ids do not match) in PMPI_Barrier:425
> Fatal error in PMPI_Barrier: Other MPI error, error stack:
> PMPI_Barrier(425).......: MPI_Barrier(comm=0x84000002) failed
> MPIR_Barrier_impl(306)..:
> MPIR_Bcast_impl(1322)...:
> MPIR_Bcast_intra(1156)..:
> MPIR_Bcast_binomial(213): Failure during collective
> Fatal error in PMPI_Barrier: Other MPI error, error stack:
> PMPI_Barrier(425).......: MPI_Barrier(comm=0x84000002) failed
> MPIR_Barrier_impl(306)..:
> MPIR_Bcast_impl(1322)...:
> MPIR_Bcast_intra(1156)..:
> MPIR_Bcast_binomial(213): Failure during collective
> Fatal error in PMPI_Barrier: Other MPI error, error stack:
> PMPI_Barrier(425).......: MPI_Barrier(comm=0x84000002) failed
> MPIR_Barrier_impl(306)..:
> MPIR_Bcast_impl(1322)...:
> MPIR_Bcast_intra(1156)..:
> MPIR_Bcast_binomial(213): Failure during collective
> Fatal error in PMPI_Barrier: Other MPI error, error stack:
> PMPI_Barrier(425): MPI_Barrier(comm=0x84000004) failed
> 
> 
> 
> I am also sending the log. ( I had to kill the proccess because it didnt  exit )
> 
> 
> 
> Thanx Kwstas
> 
> <log.tar.gz>



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