b40.20th.track1.1deg.009


Contents:


Run Specifications


===================
General Information
===================

   Purpose of Run: member of 20th century ensemble from 1850 control
                   (medium AMOC trending upward)

   Scientific Lead: Jim Hurrell

   Software Engineering Lead: Mariana Vertenstein, Jon Wolfe

   Assigned to: Diane Feddema
 
   Date: 2010-02-04

   Run Length: 156 years

 
=========================
Case Creation Information
=========================

   CCSM tag:   ccsm4_0_beta43

   Case Name:  b40.20th.track1.1deg.009

   Machine:    bluefire

   Compset:    B_1850-2000_CN
 
   Resolution: 0.9x1.25_gx1v6


=============================
Pre-Configuration Information
=============================

   Runtype: hybrid   
           
   RUN_STARTDATE = 1850-01-01
   RUN_REFCASE   = b40.1850.track1.1deg.006
   RUN_REFDATE   = 1031-01-01

   Note: the necessary restart files can be found in:
         /fis01/cgd/cseg/csm/inputdata/ccsm4_init/b40.1850.track1.1deg.006/1031-01-01


   env_conf.xml mods 
   _________________

   * change CAM_NML_USE_CASE to "1850-2005_cam4"


   env_mach_pes.xml mods
   _____________________
      
   component       comp_pes    root_pe   tasks  x threads (stride)
   ---------        ------     -------   ------   ------   ------
   cpl = cpl        320         0        320    x 1       (1     )
   glc = sglc       1           0        1      x 1       (1     )
   lnd = clm        128         320      128    x 1       (1     )
   ice = cice       320         0        320    x 1       (1     )
   atm = cam        448         0        448    x 1       (1     )
   ocn = pop2       64          448      64     x 1       (1     )


==============================
Post-Configuration Information
==============================

   Buildconf
   _________

   * in Buildconf/pop2.buildnml.csh, in the context_nml namelist, set
     lccsm_control_compatible = .false.

   * in Buildconf/cam.buildnml.csh, add the following three lines:
     fincl2         = 'TREFHTMN','TREFHTMX','TREFHT','PRECC','PRECL','PSL'
     mfilt          = 1,365,30,120,240
     nhtfrq         = 0,-24,-24,-6,-3


======================
SourceMods Information
======================

   * None


==========================
Performance/Cost Estimates
==========================

   * 11.5 years/day across 8 nodes

 
====================
Special Instructions
====================

   * please use the following in env_mach_specific (we can move to the defaults later in the run)

   # MPI Environment to prevent communication timeout 
   setenv LAPI_DEBUG_COMM_TIMEOUT      pause   
   setenv LAPI_DEBUG_TIMEOUT_SECONDS   120
   setenv MP_EUIDEVELOP                yes
   setenv MP_EAGER_LIMIT               0

   * please build with the following changes to Macros.bluefire (to remove irreproducibility)

    ifeq ($(USE_MPISERIAL),TRUE)
       FC := xlf90_r
       CC := cc_r
    else
       FC := mpxlf90_r -tb -B/ptmp/jedwards/comppatch/ -qxflag=fixdivsimple   
       CC := mpcc_r  -tb -B/ptmp/jedwards/comppatch/   -qxflag=fixdivsimple   
    endif

====================
Pre-Run Instructions
====================

   * Run create_production_test
 
   * Run debug smoke test

   * Add NCAR Software Levels info to checklist 


================
Run Instructions
================

   Run Length: 156 years

   Account key: 93300410

   Priority/Targeted queue: regular

   Other:


================
Diagnostics Plan
================

   * please run the diagnostics and inform liaisons after 10 years and every 
     20 years after that


======================
Additional Information
======================

   * None


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Run Checklist


Complete the following checklist prior to beginning the production run:



1.  Update status file: /web/web-data/cseg/ccsm4_0_runs/b40.20th.track1.1deg.009/status.html  [assigned, pending, running]

2.  Document NCAR software levels at beginning of run (use the spinfo command on bluefire)

Note: I compiled with a test version of the Fortran compiler xlf, provided by IBM. I did not compile CCSM with the 
      default compiler listed below in the spinfo output.  Changes to Macros.bluefire                   
      listed below select IBM's test compiler. 

       * please build with the following changes to Macros.bluefire (to remove
       * irreproducibility)

    ifeq ($(USE_MPISERIAL),TRUE)
       FC := xlf90_r
       CC := cc_r
    else
       FC := mpxlf90_r -tb -B/ptmp/jedwards/comppatch/ -qxflag=fixdivsimple   
       CC := mpcc_r  -tb -B/ptmp/jedwards/comppatch/   -qxflag=fixdivsimple   
    endif

    ***************************************************
    NCAR SOFTWARE LEVELS: Sat Feb 13 08:46:19 MST 2010.
    ***************************************************


    AIX:                  bos.mp              5.3.10.1
    CSM:                  csm.core            1.7.1.4
    LoadLeveler:          LoadL.full          3.5.1.3
    GPFS:                 gpfs.base           3.2.1.14
    VSD:                  rsct.vsd.vsdd       4.1.0.23
    POE:                  ppe.poe             5.1.1.3
    PESSL:                pessl.rte.smp       3.3.0.2
    ESSL:                 essl.rte.smp        4.4.0.1
    FORTRAN:              xlfrte              12.1.0.6
    PERL:                 perl.rte            5.8.2.100
    C:                    xlC.rte             10.1.0.3




3.  Complete the following table, as necessary, showing
    the component liaison's name and the date the setup
    was approved.
 

   Component         Liaison/                     Date Approved
                     Reviewer
   ================+==========================+==================

      atm            [hannay,eaton,other]             ----

      cpl            [kauff,mvertens,tcraig,other]    ----

      ice                 dbailey                     2010-02-13 09:52 MT

      lnd            [erik,slevis]                    ----

      ocn             njn01                           2010-02-16

      env_ file      [mvertens,other]                 ----
      settings

      data           [strand,other]                   ----
 

4.  Create_production_test completed   [dfeddema,Feb 12, 2010, 19:40 MT] 
 

5.  Debug smoke test completed [dfeddema,Feb 12,2010, 23:09 MT]


6.  Performance review completed [who,when]
 


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Comments

 




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