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Running Precis v2 with new LBCs
http://forum.precisrcm.com/viewtopic.php?f=1&t=96
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Author:  luisblacutt [ Fri Jun 10, 2016 2:04 pm ]
Post subject:  Running Precis v2 with new LBCs

Hi all

I'm running Precis v2 for the first time after successfully performed the control run. Now that I have the new RCP boundary conditions I'm not able to run any experiment
Attached is my leave file

Best regards
Luis

Attachments:
agzab000.agzab.d16162.t093408.leave.gz [13.63 KiB]
Downloaded 400 times

Author:  dmhg [ Mon Jun 13, 2016 2:00 pm ]
Post subject:  Re: Running Precis v2 with new LBCs

Hi Luis,

You have two choices

Choice 1 (I recommend):

Download the May 2016 release of PRECIS 2.0 and install it over the top of your current version

http://www.precisrcm.com/PRECIS/Precis_vn2.0.0.zip

After installing it, try your experiment again by typing

Code:
restart agzab NRUN


and see what's happening by typing
Code:
runtime agzab


Remember the model always stops at the end of the first model month.


Choice 2 (quick solution):

open the file file $UMDIR/vn4.5/ctldata/ancil_config/akwss

change two lines
source_sst=HadGEM2-ES_historical_sst_ to: source_sst=HadGEM2-ES_historical_sst
source_sice=HadGEM2-ES_historical_seaice_ to: source_sice=HadGEM2-ES_historical_seaice

Save the file and exit

(Do the same for akwsa, awksl, akwsx if you use future HadGEM2-ES)

Now try to run PRECIS again.

David

Author:  luisblacutt [ Mon Jun 13, 2016 3:27 pm ]
Post subject:  Re: Running Precis v2 with new LBCs

Dear David,

Thanks for your prompt response, I took the choice #2 for a quick view (and it is apparently working). Anyway I'm downloading the new v2 of Precis. How do I procced?, just install as the first time? or, do I have to delete some files?

Best
Luis

Author:  dmhg [ Fri Jun 17, 2016 2:39 pm ]
Post subject:  Re: Running Precis v2 with new LBCs

Hi Luis,
You can just install it over the top of the current PRECIS installation, although I would recommend stopping (cleanly) any run that's going, and then restarting it after the upgrade.
David

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