Scheduled Downtime
On Friday 21 April 2023 @ 5pm MT, this website will be down for maintenance and expected to return online the morning of 24 April 2023 at the latest

Regarding running unipost.exe

This post was from a previous version of the WRF&MPAS-A Support Forum. New replies have been disabled and if you have follow up questions related to this post, then please start a new thread from the forum home page.

Emmanuel,

Check the output of the file "unipost_d01.00.out", this is where output and error messages are being sent.
 
I notice this error in unipost_fout file

max snow= 1 0.0000000E+00
max snow= 8 0.0000000E+00
max snow= 8 0.0000000E+00
max snow= 1 0.0000000E+00
Error: -1021 var CUPPT not found in DOMAINS/test_case/wrfprd/wrfout_d01_2019-04-25_00:00:00
Error: -1021 var TKE not found in DOMAINS/test_case/wrfprd/wrfout_d01_2019-04-25_00:00:00
Error: -1021 var CUPPT not found in DOMAINS/test_case/wrfprd/wrfout_d01_2019-04-25_00:00:00

Also in the end

**********************
TSRFC TRDLW TRDSW= 1.000000 1.000000 1.000000
SPL (POSTED PRESSURE LEVELS) BELOW:
200.0 500.0 700.0 1000.0 2000.0 3000.0 5000.0 7000.0
7500.0 10000.0 12500.0 15000.0 17500.0 20000.0 22500.0 25000.0
27500.0 30000.0 32500.0 35000.0 37500.0 40000.0 42500.0 45000.0
47500.0 50000.0 52500.0 55000.0 57500.0 60000.0 62500.0 65000.0
67500.0 70000.0 72500.0 75000.0 77500.0 80000.0 82500.0 85000.0
87500.0 90000.0 92500.0 95000.0 97500.0 100000.0
DT= 80.00000
PREC_ACC_DT= 0.0000000E+00
NPREC,TPREC = 0 0.0000000E+00
TSRFC TRDLW TRDSW= 1.000000 1.000000 1.000000
writing out igds
writing out igds
writing out igds
writing out igds
writing out igds
writing out igds
writing out igds

Application 191102497 exit signals: Killed

In a previous post of mine, I notice that after the uni post run the code is checking for the WRFPRS.tm00 file which is not generated in any folder

Thanking you
 
Emmanuel,

The message "Application 191102497 exit signals: Killed" at the end suggests the UPP executable is being killed by the operating system. This is often due to an out-of-memory condition. Can you try using more processors or a smaller domain? You can also try invoking the "ulimit -s unlimited" to ensure the stack size is set to unlimited.

The "WRFPRS.tm00" file does not exist because it should be created by UPP; once you solve the error above the file should be created.
 
Your suggestion resolved the issue. Thanking you

kavulich said:
Emmanuel,

The message "Application 191102497 exit signals: Killed" at the end suggests the UPP executable is being killed by the operating system. This is often due to an out-of-memory condition. Can you try using more processors or a smaller domain? You can also try invoking the "ulimit -s unlimited" to ensure the stack size is set to unlimited.

The "WRFPRS.tm00" file does not exist because it should be created by UPP; once you solve the error above the file should be created.
 
Top