Preliminary ChangeLog

doc/ChangeLog

@@ -1,5 +1,90 @@
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+Tag name: cam6_3_111
+Originator(s): cacraig, hannay, fvitt
+Date: May 17, 2023
+One-line Summary: create CAM LT and MT 1850 use_cases
+Github PR URL: https://github.com/ESCOMP/CAM/pull/806
+
+Purpose of changes (include the issue number and title text for each relevant GitHub issue):
+ - Add use_cases for 1850 LT and MT compsets: https://github.com/ESCOMP/CAM/issues/804
+ IMPORTANT NOTE -- LT compsets do not restart
+                   MT compsets do not run successfully for 9 time steps
+
+Describe any changes made to build system: N/A
+
+Describe any changes made to the namelist:
+    - See specific details below in file section:
+         Updated namelist settings based on discussion in: https://github.com/NCAR/amwg_dev/discussions/261
+
+List any changes to the defaults for the boundary datasets: N/A
+
+Describe any substantial timing or memory changes: N/A
+
+Code reviewed by: hannay
+
+List all files eliminated: N/A
+
+List all files added and what they do:
+A       bld/namelist_files/use_cases/1850_cam_lt.xml
+A       bld/namelist_files/use_cases/1850_cam_mt.xml
+           - Initial use cases - setup for BLT1850 and BMT1850 to use
+
+List all existing files that have been modified, and describe the changes:
+M       bld/build-namelist
+           - Remove H2O ext_file from ghg_mam runs
+
+M       bld/namelist_files/namelist_defaults_cam.xml
+           - Added gw_apply_tndmz defaults for ghg_mam4 93 and 58 level
+	   - Added se_hypervis_subcycle default for ne30np4, npg3, 58 level
+
+M       bld/namelist_files/use_cases/hist_cam_lt.xml
+M       bld/namelist_files/use_cases/hist_cam_mt.xml
+           - Removed the above settings and others which are set properly via namelist_defaults
+
+M       cime_config/config_compsets.xml
+              ????????????????????????????????????DO WE WANT TO KEEP TEMPORARILY??????????????????????????????????
+              ????????????????????????????????????DO WE WANT TO KEEP TEMPORARILY??????????????????????????????????
+              ????????????????????????????????????DO WE WANT TO KEEP TEMPORARILY??????????????????????????????????
+              ????????????????????????????????????DO WE WANT TO KEEP TEMPORARILY??????????????????????????????????
+              ????????????????????????????????????DO WE WANT TO KEEP TEMPORARILY??????????????????????????????????
+
+
+If there were any failures reported from running test_driver.sh on any test
+platform, and checkin with these failures has been OK'd by the gatekeeper,
+then copy the lines from the td.*.status files for the failed tests to the
+appropriate machine below.  All failed tests must be justified.
+
+cheyenne/intel/aux_cam:
+
+izumi/nag/aux_cam:
+
+izumi/gnu/aux_cam:
+
+ADDITIONAL TESTS:
+FLTHIST_v0c:  Didn't quite complete, but 3 restart files were BFB with 9 timestep original run:
+      /glade/scratch/cacraig/ERP_D_Ln9_Vnuopc.ne30pg3_ne30pg3_mg17.FLTHIST_v0c.cheyenne_intel.cam-outfrq9s.20230516_144724_gs6zve
+FLT1850: Finished original 9 timestep run, but stopped during initialization in restart, no error reported:
+      /glade/scratch/cacraig/ERP_D_Ln9_Vnuopc.ne30pg3_ne30pg3_mg17.FLT1850.cheyenne_intel.cam-outfrq9s.20230516_143553_k4i9e6
+FMTHIST_v0c: Stops during initialization - no error reported
+      /glade/scratch/cacraig/ERP_D_Ln9_Vnuopc.ne30pg3_ne30pg3_mg17.FMTHIST_v0c.cheyenne_intel.cam-outfrq9s.20230516_144956_aw8gtc
+FMT1850: Stops during initialization - no error reported
+      /glade/scratch/cacraig/ERP_D_Ln9_Vnuopc.ne30pg3_ne30pg3_mg17.FMT1850.cheyenne_intel.cam-outfrq9s.20230516_144426_n4qhss
+
+NONDEBUG RESTART TESTS:
+FLTHIST_v0c: Finished original 9 timestep run, but stopped during initialization in restart, no error reported:
+      /glade/scratch/cacraig/ERP_Ln9_Vnuopc.ne30pg3_ne30pg3_mg17.FLTHIST_v0c.cheyenne_intel.cam-outfrq9s.20230516_163931_c3lrrw
+FLT1850: Finished original 9 timestep run, but stopped during initialization in restart, no error reported:
+      /glade/scratch/cacraig/ERP_Ln9_Vnuopc.ne30pg3_ne30pg3_mg17.FLT1850.cheyenne_intel.cam-outfrq9s.20230516_164207_isfo08
+FMTHIST_v0c: Stops during initialization -   36:MPT ERROR: Rank 36(g:36) received signal SIGBUS(7).  (no traceback)
+      /glade/scratch/cacraig/ERP_Ln9_Vnuopc.ne30pg3_ne30pg3_mg17.FMTHIST_v0c.cheyenne_intel.cam-outfrq9s.20230516_164356_y2jmbv
+FMT1850: Ran for 5 timesteps and stopped during writes?
+      /glade/scratch/cacraig/ERP_Ln9_Vnuopc.ne30pg3_ne30pg3_mg17.FMT1850.cheyenne_intel.cam-outfrq9s.20230516_164528_0anan8
+
+
+===============================================================
+===============================================================
+
 Tag name: cam6_3_110
 Originator(s): eaton, bstephens
 Date: Tue May  9 01:46:34 PM EDT 2023