#2451 closed help (fixed)

adding new diagnostics in STASHmaster

Reported by: haochi Owned by:
Component: UM Model Keywords:
Cc: Platform: Monsoon2
UM Version: 10.6



I’ve changed my STASHmaster_A file to output some variables(CCN and kappa). The model finished the run with success, but I didn’t see any expected output.

Should the STASHmaster_A file in the cylc-run directory be same with that in my branch? I checked that file in cylc-run directory, and it doesn’t include any changes I have made.

The file is in here on Monsoon

However, I have already committed my branch, and added this two lines in my rose-suite.conf


And also added this line inside ENV of rose-app.conf.


My suite id is u-ax382

Many thanks


Change History (4)

comment:1 Changed 14 months ago by grenville


What are CNN and kappa?

It's odd that STASH panel doesn't appear in the Rose gui for u-ax382 — did it appear before you made changes.

I see CNN in /projects/clarify/haohi/cylc-run/u-ax382/share/data/History_Data/ax382a.pe2015sep ?


comment:2 Changed 14 months ago by haochi

Hi Grenville

Thanks for your help! I edited the STASHmaster_A to output the 3-D Cloud Condensation Nuclei (CCN) at fixed supersaturations, and the hygroscopicity of aerosols (kappa). These changes can be found in here: https://code.metoffice.gov.uk/trac/um/changeset/51862/

Then I followed the UKCA tutorial http://www.ukca.ac.uk/wiki/index.php/UKCA_Chemistry_and_Aerosol_vn10.9_Tutorial_4
The STASH panel I think can be seen if the suite is opened with the command:

rose edit -M ~/path/to/your/branch/rose-meta

Actually, I made a copy of this suite and re-ran the model, it shows message below, which maybe is the reason the model didn't output new diagnostics?

[INFO] install: STASHmaster
[INFO]     source: svn://puma.nerc.ac.uk/um.xm_svn/main/trunk/rose-meta/um-atmos/HEAD/etc/stash/STASHmaster@31236 (fcm:um.xm_tr/rose-meta/um-atmos/HEAD/etc/stash
[WARN] Using default STASHmaster as none provided "/projects/um1/vn10.6/ctldata/STASHmaster".

So seems the suite didn't find the correct STASHmaster_A file?

Many thanks

comment:3 Changed 14 months ago by haochi

Hi Grenville

Thanks again for your help! You may close this ticket. I‘ve found the error. It's actually quite simple. There is a STASHmaster statement inside my rose-app.conf file I didn't notice before:


which overwrote the statement I made inside the rose-suite.conf. After deleting it, the model can now output those newly added diagnostics.

Many thanks


comment:4 Changed 14 months ago by willie

  • Resolution set to fixed
  • Status changed from new to closed
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