# Preprocessors failed on Monsoon2

**URL:** <https://cms-helpdesk.ncas.ac.uk/t/preprocessors-failed-on-monsoon2/1498>\
**Category:** Uncategorized\
**Tags:** Monsoon2\
**Created:** [1 August 2024 13:24 UTC](https://cms-helpdesk.ncas.ac.uk/t/preprocessors-failed-on-monsoon2/1498 "2024-08-01T13:24:36Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![meghnasoni](https://avatars.discourse-cdn.com/v4/letter/m/f08c70/32.png) [@meghnasoni](https://cms-helpdesk.ncas.ac.uk/u/meghnasoni)\
**Post date:** [1 August 2024 13:24 UTC](https://cms-helpdesk.ncas.ac.uk/t/preprocessors-failed-on-monsoon2/1498/1 "2024-08-01T13:24:36Z")

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Hello,

I am new to monsoon and UKESM model. I am trying to run a suite u-di348 (copied from a colleague). I am facing following issues:

1. Postproc\_cice and postproc\_nemo\_grid are failing. The errors in job.err files are similar in both:  
WARN] [SUBPROCESS]: Command: moo mkset -v -p project-ukesm --single-copy moose:crum/u-di348  
[SUBPROCESS]: Error = 2:  
mkset command-id=1879076516 failed: (SSC\_TASK\_REJECTION) one or more tasks are rejected.  
moose:/crum/u-di348: (TSSC\_UNAUTHORISED) permission denied.  
mkset: failed (2)

[WARN] mkset: System error (Error=2)  
mkset command-id=1879076516 failed: (SSC\_TASK\_REJECTION) one or more tasks are rejected.  
moose:/crum/u-di348: (TSSC\_UNAUTHORISED) permission denied.  
mkset: failed (2)

```
 Unable to create set:moose:crum/u-di348

```

[WARN] [SUBPROCESS]: Command: moo put -f -vv /home/d03/msoni/cylc-run/u-di348/share/data/History\_Data/CICEhist/cice\_di348i\_1d\_20200101-20200201.nc moose:crum/u-di348/ind.nc.file  
[SUBPROCESS]: Error = 2:  
put command-id=1879076529 failed: (SSC\_TASK\_REJECTION) one or more tasks are rejected.  
/home/d03/msoni/cylc-run/u-di348/share/data/History\_Data/CICEhist/cice\_di348i\_1d\_20200101-20200201.nc → moose:/crum/u-di348/ind.nc.file/cice\_di348i\_1d\_20200101-20200201.nc: (TSSC\_SET\_DOES\_NOT\_EXIST) no such data set.  
put: failed (2)

[WARN] moo.py: Moose Error: user-error (see Moose docs). (ReturnCode=2) File: /home/d03/msoni/cylc-run/u-di348/share/data/History\_Data/CICEhist/cice\_di348i\_1d\_20200101-20200201.nc  
[WARN] Failed to archive file: cice\_di348i\_1d\_20200101-20200201.nc. Will try again later.  
[FAIL] main\_pp.py - PostProc complete. Exiting with errors in cice\_archive

1. In addition, rose\_ana\_kgo also failed. Job.out file mention:  
[INFO]10 of 10 corrsponding timesteps have differing solver values  
[INFO] max error b = 8.34853  
[INFO]max error r = 8.6233e-06  
[ERROR]10 of 10 corrsponding timesteps have differing solver values  
[ERROR] max error b = 8.34853  
[ERROR]max error r = 8.6233e-06  
[INFO]Mismatches found in solver.stat files.  
[FAIL] Task #1 did not pass at 11:32:52

Kindly help me to solve it out. Detailed explanations are highly appreciated.

Thank you,  
Meghna

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**Author:** ![RosalynHatcher](https://dub1.discourse-cdn.com/flex013/user_avatar/cms-helpdesk.ncas.ac.uk/rosalynhatcher/32/11_2.png) [@RosalynHatcher](https://cms-helpdesk.ncas.ac.uk/u/RosalynHatcher)\
**Post date:** [2 August 2024 11:41 UTC](https://cms-helpdesk.ncas.ac.uk/t/preprocessors-failed-on-monsoon2/1498/2 "2024-08-02T11:41:28Z")

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Hi Meghna,

1. You will need to contact the Monsoon2 team to ask them to confirm that you have the correct permissions in order to write to MASS under your Monsoon Project ([monsoon@metoffice.gov.uk](mailto:monsoon@metoffice.gov.uk)).

2. Can you confirm that the rose\_ana tests have previously been run ok on Monsoon2 by your colleague? If not, have they been run successfully on the Met O HPC? Do you need to be running all the test tasks?

Regards,  
Ros.

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**Author:** ![meghnasoni](https://avatars.discourse-cdn.com/v4/letter/m/f08c70/32.png) [@meghnasoni](https://cms-helpdesk.ncas.ac.uk/u/meghnasoni)\
**Post date:** [15 August 2024 13:14 UTC](https://cms-helpdesk.ncas.ac.uk/t/preprocessors-failed-on-monsoon2/1498/3 "2024-08-15T13:14:49Z")

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Hi Ros

Thanks for answering.

1. I copied someone’s suite having different monsoon project. Which I changed to mine monsoon project and it worked fine.
2. Somehow, the error occured when test runs are active. I turned off test runs and started the actual simulation, and it worked perfectly fine.  
Thanks a lot,  
Meghna