Hi, I installed petsc-dev. Everything thing's fine when compiling it.
But problems appeared with the downloaded openmpi-1.6.3 when I make /ksp/ex2 and ran by mpirun -n 2 ex2 Errors as follows, It looks like orte_init failed for some reason; your parallel process is likely to abort. There are many reasons that a parallel process can fail during orte_init; some of which are due to configuration or environment problems. This failure appears to be an internal failure; here's some additional information (which may only be relevant to an Open MPI developer): orte_util_nidmap_init failed --> Returned value Data unpack would read past end of buffer (-26) instead of ORTE_SUCCESS -------------------------------------------------------------------------- [ubuntu:03237] [[3831,1],0] ORTE_ERROR_LOG: Data unpack would read past end of buffer in file util/nidmap.c at line 118 [ubuntu:03237] [[3831,1],0] ORTE_ERROR_LOG: Data unpack would read past end of buffer in file ess_env_module.c at line 174 -------------------------------------------------------------------------- It looks like orte_init failed for some reason; your parallel process is likely to abort. There are many reasons that a parallel process can fail during orte_init; some of which are due to configuration or environment problems. This failure appears to be an internal failure; here's some additional information (which may only be relevant to an Open MPI developer): orte_ess_set_name failed --> Returned value Data unpack would read past end of buffer (-26) instead of ORTE_SUCCESS -------------------------------------------------------------------------- [ubuntu:03237] [[3831,1],0] ORTE_ERROR_LOG: Data unpack would read past end of buffer in file runtime/orte_init.c at line 128 -------------------------------------------------------------------------- It looks like MPI_INIT failed for some reason; your parallel process is likely to abort. There are many reasons that a parallel process can fail during MPI_INIT; some of which are due to configuration or environment problems. This failure appears to be an internal failure; here's some additional information (which may only be relevant to an Open MPI developer): ompi_mpi_init: orte_init failed --> Returned "Data unpack would read past end of buffer" (-26) instead of "Success" (0) -------------------------------------------------------------------------- [ubuntu:3237] *** An error occurred in MPI_Init_thread [ubuntu:3237] *** on a NULL communicator [ubuntu:3237] *** Unknown error [ubuntu:3237] *** MPI_ERRORS_ARE_FATAL: your MPI job will now abort -------------------------------------------------------------------------- An MPI process is aborting at a time when it cannot guarantee that all of its peer processes in the job will be killed properly. You should double check that everything has shut down cleanly. Reason: Before MPI_INIT completed Local host: ubuntu PID: 3237 -------------------------------------------------------------------------- [ubuntu:03240] [[3831,1],1] ORTE_ERROR_LOG: Data unpack would read past end of buffer in file util/nidmap.c at line 118 [ubuntu:03240] [[3831,1],1] ORTE_ERROR_LOG: Data unpack would read past end of buffer in file ess_env_module.c at line 174 [ubuntu:03240] [[3831,1],1] ORTE_ERROR_LOG: Data unpack would read past end of buffer in file runtime/orte_init.c at line 128 -------------------------------------------------------------------------- mpirun has exited due to process rank 0 with PID 3237 on node ubuntu exiting without calling "finalize". This may have caused other processes in the application to be terminated by signals sent by mpirun (as reported here). -------------------------------------------------------------------------- [ubuntu:03236] 1 more process has sent help message help-orte-runtime.txt / orte_init:startup:internal-failure [ubuntu:03236] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages [ubuntu:03236] 1 more process has sent help message help-orte-runtime / orte_init:startup:internal-failure [ubuntu:03236] 1 more process has sent help message help-mpi-runtime / mpi_init:startup:internal-failure [ubuntu:03236] 1 more process has sent help message help-mpi-errors.txt / mpi_errors_are_fatal unknown handle [ubuntu:03236] 1 more process has sent help message help-mpi-runtime.txt / ompi mpi abort:cannot guarantee all killed Please help solve this, and many thanks Zhenyu -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20130410/de55c685/attachment.html>
