<html><head><meta http-equiv=Content-Type content="text/html; charset=utf-8"><META name="Author" content="Novell GroupWise WebAccess"></head><body style='font-family: Tahoma, sans-serif; font-size: 13px; '>
Dear Mpich-2,<br><br>I am an administrator of Blue Gene system and currently trying to install mpich-2. I have successfully installed mpich-2 without any errors. However; when i try to run the DL_POLY application using mpich-2 is giving the following error:<br><br>mpiexec@chpcsn] HYD_pmcd_pmi_alloc_pg_scratch (./pm/pmiserv/pmiserv_utils.c:595): assert (pg->pg_process_count * sizeof(struct HYD_pmcd_pmi_ecount)) failed<br>[mpiexec@chpcsn] HYD_pmci_launch_procs (./pm/pmiserv/pmiserv_pmci.c:103): error allocating pg scratch space<br>[mpiexec@chpcsn] main (./ui/mpich/mpiexec.c:401): process manager returned error launching processes<br>~ <br><br>I have also tried to issue the command: mpirun --help and it showed the same error message as follows: <br><br>chpcsn:/bgsys/drivers/ppcfloor/bin # /bgsys/drivers/ppcfloor/bin/mpirun --help<br>[mpiexec@chpcsn] HYDU_parse_array (./utils/args/args.c:137): [mpiexec@chpcsn] parse_args (./ui/mpich/utils.c:1387): error parsing input array<br>[mpiexec@chpcsn] HYD_uii_mpx_get_parameters (./ui/mpich/utils.c:1438): unable to parse user arguments<br><br>Usage: ./mpiexec [global opts] [exec1 local opts] : [exec2 local opts] : ...<br><br>Global options (passed to all executables):<br><br> Global environment options:<br> -genv {name} {value} environment variable name and value<br> -genvlist {env1,env2,...} environment variable list to pass<br> -genvnone do not pass any environment variables<br> -genvall pass all environment variables not managed<br> by the launcher (default)<br> :<br> :<br> :<br> <br>Mpich-2 was compiled using gcc-4.1.2 and G Fortran 95. Blue Gene system is running: Linux PowerPC. Please receive an attached config.log file.<br><br>Regards,<br><br>Sticks <br><font face="Verdana,Arial,Helvetica,Trebuchet MS" size="1">
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