b40.1850.track1.009


Contents:


Run Specifications


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

   Purpose of Run: compare high vs. low top models

   Scientific Lead: Dan Marsh

   Software Engineering Lead: Mariana Vertenstein (mvertens)

   Assigned to: fischer
 
   Date: 2009-10-14

   Run Length:  30 years (then diagnostics for years 11-30)
 
=========================
Case Creation Information (all fields are required)
=========================

   CCSM tag:   ccsm4_0_beta21

   Case Name:  b40.1850.track1.009

   Machine:    bluefire

   Compset:    B_1850_TRACK1_CN
 
   Resolution: f19_g16


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

   Runtype: hybrid 
           

   atm start from the last restart tar of b40.1850.track1.008
   land, ocean, ice start from the last restart tar of b40.1850.waccm.rhminl910

   env_conf.xml mods 
   _________________

  xmlchange -file env_conf.xml -id RUN_TYPE -val hybrid
  xmlchange -file env_conf.xml -id CLM_CONFIG_OPTS -val "-bgc cn"
  xmlchange -file env_conf.xml -id RUN_REFCASE -val "b40.1850.waccm.rhminl910"
  xmlchange -file env_conf.xml -id RUN_REFDATE -val "0031-01-01"


   env_mach_pes.xml mods
   _____________________
      
   component       comp_pes    root_pe   tasks  x threads (stride) 
   ---------        ------     -------   ------   ------   ------  
   cpl = cpl        64          192      64     x 1       (1     ) 
   glc = sglc       64          192      64     x 1       (1     ) 
   lnd = clm        32          160      32     x 1       (1     ) 
   ice = cice       160         0        160    x 1       (1     ) 
   atm = cam        256         0        256    x 1       (1     ) 
   ocn = pop2       192         256      192    x 1       (1     ) 


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

   Buildconf
   _________

  cam.buildnml.csh
     ncdata         = 'b40.1850.track1.008.cam2.i.0535-01-01-00000.nc'
  clm.buildnml.csh
     forganic               = '$DIN_LOC_ROOT/lnd/clm2/surfdata/surfdata_1.9x2.5_simyr1850_c091005.nc'
     fsurdat                = '$DIN_LOC_ROOT/lnd/clm2/surfdata/surfdata_1.9x2.5_simyr1850_c091005.nc'



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

src.cam/cloud_fraction.F90
src.cam/pkg_cld_sediment.F90
src.cice/ice_shortwave.F90
   change       use ice_state, only: nt_aero
   to           use ice_state, only: nt_aero, tr_aero



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

 based on b40.1850.track1.008

    Model Cost:             252.65   pe-hrs/simulated_year (scale= 0.50) 
    Model Throughput:        21.28   simulated_years/day 

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

  Use WACCM settings for rhminl, rhminh, and vfall 
  Compile with cam with -O2

====================
Pre-Run Instructions
====================
  * Make sure rhminl=.910, rhminh=.8 and vfall=vfall*.5

  * Run create_production_test
 
  * Run debug smoke test


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

  Run Length: 30 years

  Account key:  93300006

  Priority/Targeted queue:  regular

  Other:


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

  * [put any additional information here]



Return to Top


Run Checklist


Complete the following checklist prior to beginning the production run:



1.  Update status file: /web/web-data/cseg/ccsm4_0_runs/b40.1850.track1.009/status.txt  [assigned, setup in progress, running]


2.  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            [rneale,eaton,other]             ----

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

      ice                 dbailey                     ----

      lnd            [erik,other]                     ----

      ocn            [njn01,gokhan,other]             ----

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

3.   Create_production_test completed   [who,when]           
 
            
4.   Debug smoke test completed [who,when]


5.  Performance review completed [who,when]
 



Return to Top


Comments

 




Return to Top