SPEC HPC2002 Summary
                     IBM Corporation eServer 325 Cluster
                           Sun Dec 21 11:27:45 2003

SPEC License #HPG0005          Tester: IBM Corporation
Hardware available: Oct-2003   Test Site: Research Triangle Park, NC
Software available: Nov-2003   Test Date: Dec-2003  

   Benchmarks                                   Ref Time  Run Time    Ratio
   ----------------                             --------  --------  --------
   371.gamess_m                                   86400      1634      52.9*
   ========================================================================
   371.gamess_m                                   86400      1634      52.9*
   
   SPECchemM2002                                                       52.9


                                   HARDWARE
                                   --------
     Hardware Vendor: IBM Corporation
          Model Name: eServer 325 Cluster
                 CPU: AMD Opteron (246)
             CPU MHz: 2000
                 FPU: Integrated
      CPU(s) enabled: 80
    CPU(s) orderable: 1 or 2 per node
       Primary Cache: 64KBI + 64KBD on chip
     Secondary Cache: 1024KB(I+D) on chip
            L3 Cache: None
         Other Cache: None
              Memory: 6GB DDR333 CL2.5 Registered ECC per node
      Disk Subsystem: 1 x 36GB 10K RPM SCSI per node
      Other Hardware: See Notes. 


                                   SOFTWARE
                                   --------
            Parallel: MPI
   Processes-Threads: 80
       MPI Processes: 80
      OpenMP Threads: N/A
    Operating System: SUSE LINUX 8.0 SLES 64 bit Kernel
                      k_smp-2.4.21-60 (from Service Pack 3)
            Compiler: Fortran:  Portland Group 5.1-3 Fortran 90
                      C:        Portland Group 5.1-3 C
         File System: Linux/reiserfs
        System State: Multi-user
      Other Software: MPICH-GM 1.2.5..10
                      GM 2.0.6_Linux


                                    NOTES
                                    -----
      Flags: 
        Fortran: 
          -DSPEC_HPG_MPI_INT4 -DBITS64 -i8
        C:
          -DSPEC_HPG_MPI_INT4 -DBITS64
        Preprocessor:
          -E
      Extra Libraries:
        -lmpich -lgm -lpthread
     
      Submit command to run applications:
        cp 371.gamess_m.env ~/.ssh/environment ; 
        mpirun.ch_gm -np 80 -machinefile n00x2.mf --gm-recv
          blocking --gm-no-shmem -wd `pwd` $command ; 
        rm ~/.ssh/environment
     
      Cluster Configuration:
        Two CPUs per node, 40 nodes
        371.gamess_m.env contains environment variables
          the benchmark needs for execution in a cluster
        All benchmark files are on a shared file server
        Nodes and file server use NFS shared file system
     
      Computation Network:
        Myrinet M3F-PCIXD-2 Adapters (one per node)
        Myrinet M3-E128 Switch Enclosure
        8 x Myrinet M3-SW16-8F 8-Port Line Card
     
      x345 File Server (2):
        2 x 2.8 GHz Xeon Processors
        4GB DDR266 CL2.5 Registered ECC Memory
        2 x 36GB 10K RPM SCSI Drives 
        Software RAID 0
        Red Hat Linux 7.3
        Ext3 Local File System
        NFS Shared File System
     
      File Server Network:
        Cisco 6509 Gigabit Ethernet Switch
          3 x 48-port Copper 
        Built-in Gigabit Ethernet Adapters
     
      Set the following BIOS parameters:
        DRAM Interleave = AUTO
        Node Interleave = Disabled
        ACPI SRAT       = Enabled 
-----------------------------------------------------------------------------
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