Release Notes:  wave_glwu v1.1.0 - released to NCO on October 3, 2021

Transition from WCOSS Cray to WCOSS2.

Where is the release tag on subversion/git/vlab?
https://github.com/NOAA-EMC/wave_glwu.git Tag: IT-wave_glwu.v1.1.0-20211003

List of external software used (anything outside of your vertical structure), 
including compilers and version numbers for everything. Software used must be 
a minimal list of modules/versions specified per job:

jwave_glwu_prep:
envvar/1.0
prod_envir/2.0.5
prod_util/2.0.8
PrgEnv-intel/8.1.0
craype/2.7.8
intel/19.1.3.304
cray-mpich/8.1.7
cray-pals/1.0.12
cfp/2.0.4
wgrib2/2.0.8
hdf5/1.10.6
iobuf/2.0.10

jwave_glwu_forecast:
envvar/1.0
prod_envir/2.0.5
prod_util/2.0.8
PrgEnv-intel/8.1.0
craype/2.7.8
intel/19.1.3.304
cray-mpich/8.1.7
cray-pals/1.0.12
hdf5/1.10.6
netcdf/4.7.4
jasper/2.0.25
libpng/1.6.37
zlib/1.2.11
g2/3.4.5
w3nco/2.4.1
bacio/2.4.1
iobuf/2.0.10

jwave_glwu_post:
envvar/1.0
prod_envir/2.0.5
prod_util/2.0.8
PrgEnv-intel/8.1.0
craype/2.7.8
intel/19.1.3.304
cfp/2.0.4
wgrib2/2.0.8
grib_util/1.2.2
libjpeg/9c
hdf5/1.10.6
netcdf/4.7.4
iobuf/2.0.10

jwave_glwu_pgen:
envvar/1.0
prod_envir/2.0.5
prod_util/2.0.8
PrgEnv-intel/8.1.0
craype/2.7.8
intel/19.1.3.304
libjpeg/9c
libpng/1.6.37
grib_util/1.2.2
wgrib2/2.0.8
util_shared/1.4.0

List of all code/scripts modified with this release

The wave model codebase 'wave_code.v5.16.0' has been integrated into the 'wave_glwu.v1.1.0' codebase:
modulefiles/build_wavewatch3.modules -> modulefiles/
wave_code.v5.16.0/st4nc_nl3/sorc/make.codes.sh integrated into sorc/make.all.sh 
wave_code.v5.16.0/st4nc_nl3/sorc/*.fd -> sorc/

Large fix files were moved out of 'wave_glwu.v1.1.0' and stored on WCOSS2 (>50 MB Github limit). 
These are now installed by running sorc/get_externals.sh (called by make.all.sh build script):
fix/mesh.glwu
fix/grint_weights.grlc_2p5km
fix/grint_weights.grlr
fix/grint_weights.grlr_500m

New directory with dev testing scripts (please ignore):
dev/

New directory with production .ecf scripts:
ecf/

Files modified:
versions/wave_glwu.ver replaced by versions/build.ver and versions/run.ver
modulefiles/build_glwu.module
modulefiles/build_wavewatch3.modules
sorc/make.all.sh
sorc/multiwavefcst.fd/makefile
sorc/multiwavefcst_sbs.fd/makefile
sorc/multiwavefldn.fd/makefile
sorc/multiwaveprnc.fd/makefile
sorc/multiwavespnc.fd/makefile
sorc/wavesystrk.fd/makefile
ecf/jwave_glwu_forecast.ecf
ecf/jwave_glwu_pgen.ecf
ecf/jwave_glwu_post.ecf
ecf/jwave_glwu_prep.ecf
jobs/JWAVE_GLWU_FORECAST
jobs/JWAVE_GLWU_PGEN
jobs/JWAVE_GLWU_POST
jobs/JWAVE_GLWU_PREP
scripts/exwave_glwu_forecast.sh.ecf -> scripts/exwave_glwu_forecast.sh
scripts/exwave_glwu_pgen.sh.ecf -> scripts/exwave_glwu_pgen.sh
scripts/exwave_glwu_post.sh.ecf -> scripts/exwave_glwu_post.sh
scripts/exwave_glwu_post.sh.ecf -> scripts/exwave_glwu_prep.sh
scripts/exwave_glwu_prep.sh.ecf.lookback_24h -> scripts/exwave_glwu_prep.sh.lookback_24h

What changes were made to the above code/scripts to support the new architecture?
Full use was made of the 128 cores/node and the larger RAM, so that the node count was 
reduced significantly from 32 to 6 (forecast job). These changes are in the ecf files. 
Changes to makefiles were needed due to changes in library path environment variables on 
WCOSS2. Remaining changes were due to EE2 standards: (i) The use of build.ver and run.ver, 
(ii) Writing AWIPS products to wmo/ instead of pcom, (iii) Removing .ecf extension from 
ex-scripts. 

Were any other changes made that aren’t directly related to the transition?
No

Are there any changes to incoming data needs or outgoing products? 
No

If output filenames are changing, list the current and new filename
N/A

Compute resource information, for every job:
*** Providing PBS and/or ecFlow submission scripts as part of release tag is preferred; 
if they are provided then resource information is not needed in the release notes.
See wave_glwu/ecf/

Runtime changes compared to current production (/gpfs/dell1/nco/ops/com/logs/runtime/daily/* for current stats)
Note: Code optimization with GDIT is still under way. Current run time stats are:
Long cycles (01z, 07z, 13z, 19z):
jwave_glwu_prep:       00:02:40   (prod: 00:00:21)
jwave_glwu_forecast:   00:40:57   (prod: 00:24:34)
jwave_glwu_post:       00:13:44   (prod: 00:15:09)
jwave_glwu_pgen:       00:00:10   (prod: 00:00:27)
Short cycles (remaining hours: 00z, 02z, 03z, 04z, 05z, 06z, 08z, 09z, 10z, 11z, 12z, etc.):
jwave_glwu_prep        00:01:52   (prod: 00:00:20)
jwave_glwu_forecast    00:14:46   (prod: 00:08:31)
jwave_glwu_post        00:08:41   (prod: 00:09:31)
jwave_glwu_pgen        00:00:06   (prod: 00:00:11)

Disk space required per day or per cycle; data retention on disk will remain the same unless otherwise requested.
Unchanged at 118G/day.

Dissemination will remain the same unless otherwise communicated to NCO and a PNS/SCN issued
Unchanged.

HPSS archive retention will remain the same unless approval granted by HPCRAC
Unchanged.

What are your up and downstream dependencies?
Unchanged. Upstream: NDFD winds and NIC sea ice analysis from DCOM. Downstream: None.

Provide a pointer to your COMOUT directory that was used during testing: 
/lfs/h2/emc/couple/noscrub/Andre.VanderWesthuysen/GLWU/COM_dev/glwu.20211003
Canned data from WCOSS1 Cray for comparison:
/lfs/h2/emc/couple/noscrub/Andre.VanderWesthuysen/GLWU/COM_wcoss1_prod/glwu.20211003