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demo_experiment
fernanqv edited this page Mar 17, 2022
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- Start up WRF4G :
[user@mycomputer~]$ wrf4g start
Starting DRM4G ....
OK
Starting ssh-agent ...
OK- Show information about all available resources and their host :
[user@mycomputer~]$ wrf4g resource
RESOURCE STATE
localmachine enabled
[user@mycomputer~]$ wrf4g host list
HID ARCH JOBS(R/T) LRMS HOSTNAME
0 x86_64 0/0 fork localmachine
[user@mycomputer~]$ wrf4g host list 0
HID ARCH JOBS(R/T) LRMS HOSTNAME
0 x86_64 0/0 fork localmachine
QUEUENAME JOBS(R/T) WALLT CPUT MAXR MAXQ
default 0/0 0 0 1 1 - Define an experiment called
testfrom a template :
[user@mycomputer~]$ wrf4g exp test define --from-template=single- Take a look at test experiment configuration :
[user@mycomputer~]$ cat test/experiment.wrf4g
[DEFAULT]
# Experiment configuration
name = test
# Simulation domain
max_dom = 1
# Experiment time-specification
# start_date | end_date | chunk_size_h
date_time = 2011-08-28_12:00:00 | 2011-08-30_00:00:00 | 12 hours
calendar = standard
timestep_dxfactor = 6
# Running options
np = 1
requirements = ARCH = "x86_64"
clean_after_run = yes
save_wps = no
real_parallel = no
wrf_parallel = yes
# Input data
domain_path = /home/user/WRF4G_2_0/repository/domains/Santander_50km
# Vtables must exist as Vtable.[input_extdata]
extdata_vtable = GFS
extdata_path = /home/user/WRF4G_2_0/repository/input/NCEP/GFS
# Seconds between global analysis input times
extdata_interval = 21600
preprocessor = default
# Output
output_path = /home/user/test/output
postprocessor = SFC
wrfout_name_end_date = no
# app
app = wrf_all_in_one | bundle | /home/user/WRF4G_2_0/repository/apps/WRF/WRFbin-3.4.1_r2265_gfortran.tar.gz
# WRF-namelist parameters. Override namelist.input variables here
namelist_version = 3.4.1
namelist = spec_bdy_width | 10
spec_zone | 1
relax_zone | 9
feedback | 0
history_interval | 180
frames_per_outfile | 3
e_vert | 28
mp_physics | 4
radt | 15
ra_lw_physics | 3
ra_sw_physics | 3- Create the test experiment on WRF4G :
[user@mycomputer~]$ wrf4g exp test create --dir test
Checking the variables in experiment.wrf4g file
Preparing namelist 3.4.1 version ...
WRF Check Warning: Trimming variable start_year.
WRF Check Warning: Trimming variable start_month.
WRF Check Warning: Trimming variable start_day.
WRF Check Warning: Trimming variable start_hour.
WRF Check Warning: Trimming variable start_minute.
WRF Check Warning: Trimming variable start_second.
WRF Check Warning: Trimming variable end_year.
WRF Check Warning: Trimming variable end_month.
WRF Check Warning: Trimming variable end_day.
WRF Check Warning: Trimming variable end_hour.
WRF Check Warning: Trimming variable end_minute.
WRF Check Warning: Trimming variable end_second.
WRF Check Warning: Trimming variable input_from_file.
WRF Check Warning: Trimming variable history_interval.
WRF Check Warning: Trimming variable frames_per_outfile.
WRF Check Warning: Trimming variable e_we.
WRF Check Warning: Trimming variable e_sn.
WRF Check Warning: Trimming variable e_vert.
WRF Check Warning: Trimming variable dx.
WRF Check Warning: Trimming variable dy.
WRF Check Warning: Trimming variable grid_id.
WRF Check Warning: Trimming variable parent_id.
WRF Check Warning: Trimming variable i_parent_start.
WRF Check Warning: Trimming variable j_parent_start.
WRF Check Warning: Trimming variable parent_grid_ratio.
WRF Check Warning: Trimming variable parent_time_step_ratio.
WRF Check Warning: Trimming variable mp_physics.
WRF Check Warning: Trimming variable ra_lw_physics.
WRF Check Warning: Trimming variable ra_sw_physics.
WRF Check Warning: Trimming variable radt.
WRF Check Warning: Trimming variable sf_sfclay_physics.
WRF Check Warning: Trimming variable sf_surface_physics.
WRF Check Warning: Trimming variable bl_pbl_physics.
WRF Check Warning: Trimming variable bldt.
WRF Check Warning: Trimming variable cu_physics.
WRF Check Warning: Trimming variable cudt.
WRF Check Warning: Trimming variable sf_urban_physics.
WRF Check Warning: Trimming variable diff_6th_opt.
WRF Check Warning: Trimming variable diff_6th_factor.
WRF Check Warning: Trimming variable zdamp.
WRF Check Warning: Trimming variable dampcoef.
WRF Check Warning: Trimming variable khdif.
WRF Check Warning: Trimming variable kvdif.
WRF Check Warning: Trimming variable non_hydrostatic.
WRF Check Warning: Trimming variable moist_adv_opt.
WRF Check Warning: Trimming variable scalar_adv_opt.
WRF Check Warning: Trimming variable specified.
WRF Check Warning: Trimming variable nested.
WRF Check Warning: radt is shorter than dx (0.500000)
WRF Check Warning: CAM radiation selected but paerlev/levsiz/cam_abs_dim1/cam_abs_dim2 was not set. Fixing...
---> Realization test-default-20110828T120000: start date 2011-08-28 12:00:00 end date 2011-08-30 00:00:00
---> Chunk 1 2011-08-28_12:00:00 2011-08-29_00:00:00
---> Chunk 2 2011-08-29_00:00:00 2011-08-29_12:00:00
---> Chunk 3 2011-08-29_12:00:00 2011-08-30_00:00:00- Submit the experiment :
[user@mycomputer~]$ wrf4g exp test submit
---> Submitting Realization test-default-20110828T120000
---> Submitting Chunk 1 2011-08-28_12:00:00 2011-08-29_00:00:00
---> Submitting Chunk 2 2011-08-29_00:00:00 2011-08-29_12:00:00
---> Submitting Chunk 3 2011-08-29_12:00:00 2011-08-30_00:00:00- Check the evolution of the experiment :
[user@mycomputer~]$ wrf4g exp test status
REALIZATION STATUS CHUNKS RESOURCE RUN STATUS JID EXT %
test-default-20110828T120000 RUNNING 1/3 localmachine CONF_APP 0 - 0.00
[user@mycomputer~]$ wrf4g exp test status
REALIZATION STATUS CHUNKS RESOURCE RUN STATUS JID EXT %
test-default-20110828T120000 RUNNING 1/3 localmachine METGRID 0 - 0.00
[user@mycomputer~]$ wrf4g exp test status
REALIZATION STATUS CHUNKS RESOURCE RUN STATUS JID EXT %
test-default-20110828T120000 RUNNING 1/3 localmachine WRF 0 - 0.00
[user@mycomputer~]$ wrf4g exp test status
REALIZATION STATUS CHUNKS RESOURCE RUN STATUS JID EXT %
test-default-20110828T120000 RUNNING 2/3 - SUBMITTED 1 - 33.33
[user@mycomputer~]$ wrf4g exp test status
REALIZATION STATUS CHUNKS RESOURCE RUN STATUS JID EXT %
test-default-20110828T120000 RUNNING 2/3 localmachine CONF_APP 1 - 33.33
[user@mycomputer~]$ wrf4g exp test status
REALIZATION STATUS CHUNKS RESOURCE RUN STATUS JID EXT %
test-default-20110828T120000 RUNNING 2/3 localmachine UNGRIB 1 - 33.33
[user@mycomputer~]$ wrf4g exp test status
REALIZATION STATUS CHUNKS RESOURCE RUN STATUS JID EXT %
test-default-20110828T120000 RUNNING 2/3 localmachine WRF 1 - 33.33
[user@mycomputer~]$ wrf4g exp test status
REALIZATION STATUS CHUNKS RESOURCE RUN STATUS JID EXT %
test-default-20110828T120000 RUNNING 3/3 - SUBMITTED 2 - 66.67
[user@mycomputer~]$ wrf4g exp test status
REALIZATION STATUS CHUNKS RESOURCE RUN STATUS JID EXT %
test-default-20110828T120000 RUNNING 3/3 localmachine CONF_APP 2 - 66.67
[user@mycomputer~]$ wrf4g exp test status
REALIZATION STATUS CHUNKS RESOURCE RUN STATUS JID EXT %
test-default-20110828T120000 RUNNING 3/3 localmachine UNGRIB 2 - 66.67
[user@mycomputer~]$ wrf4g exp test status
REALIZATION STATUS CHUNKS RESOURCE RUN STATUS JID EXT %
test-default-20110828T120000 RUNNING 3/3 localmachine REAL 2 - 66.67
[user@mycomputer~]$ wrf4g exp test status
REALIZATION STATUS CHUNKS RESOURCE RUN STATUS JID EXT %
test-default-20110828T120000 RUNNING 3/3 localmachine WRF 2 - 66.67
[user@mycomputer~]$ wrf4g exp test status
REALIZATION STATUS CHUNKS RESOURCE RUN STATUS JID EXT %
test-default-20110828T120000 FINISHED 3/3 localmachine FINISHED 2 0 100.00- Check out the output :
[user@mycomputer~]$ tree $HOME/test/output/test/test-default-20110828T120000/
/home/user/test/output/test/test-default-20110828T120000/
├── db.conf
├── experiment.wrf4g
├── log
│ ├── log_1_0.tar.gz
│ ├── log_2_1.tar.gz
│ └── log_3_2.tar.gz
├── namelist.input
├── output
│ ├── wrfout_d01_20110828T120000Z.nc
│ ├── wrfout_d01_20110828T210000Z.nc
│ ├── wrfout_d01_20110829T030000Z.nc
│ ├── wrfout_d01_20110829T120000Z.nc
│ ├── wrfout_d01_20110829T150000Z.nc
│ └── wrfout_d01_20110830T000000Z.nc
├── realization.json
├── realout
└── restart
├── wrfrst_d01_20110829T000000Z.nc
├── wrfrst_d01_20110829T120000Z.nc
└── wrfrst_d01_20110830T000000Z.nc
- You can also check out chunk's logs. Example of chunk number 1 :
[user@mycomputer~]$ wrf4g rea test-default-20110828T120000 log 1
Unpacking /home/user/.wrf4g/var/submission/test/test-default-20110828T120000/log_1_0.tar.gz file in the ./ directory
[user@mycomputer~]$ ls log_1_0main.log metgrid.log postprocessor.SFC.log preprocessor.default.log rsl_real rsl_wrf ungrib_GFS.log