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Ticket Resolution Summary Owner Reporter
#3310 answered UKESM1 model run failing with no obvious error um_support ajd
Description

Hi CMS,

I am encountering an issue with suite u-bu607, where the 'coupled' task for cycle 20480101 keeps failing (error message copied in below).

I have checked the usual places for any obvious errors (e.g. 'ocean.output') but can't find anything. Also, have tried switching on extra PE diagnostics but that switch in the model doesn't seem to work.

Any ideas on how to resolve this would be much appreciated!

Kind regards, Andrea

Rank 676 [Mon Jun 22 10:12:50 2020] [c10-0c2s10n2] application called MPI_Abort(comm=0xC4000005, 1) - process 676

atpAppSigHandler: Back-end never delivered its pid. Re-raising signal. atpAppSigHandler: Back-end never delivered its pid. Re-raising signal. atpAppSigHandler: Back-end never delivered its pid. Re-raising signal. _pmiu_daemon(SIGCHLD): [NID 02088] [c10-0c2s10n0] [Mon Jun 22 10:16:47 2020] PE RANK 590 exit signal Aborted atpAppSigHandler: Back-end never delivered its pid. Re-raising signal. [NID 02088] 2020-06-22 10:16:47 Apid 108675102: initiated application termination [FAIL] run_model # return-code=137 2020-06-22T10:16:56Z CRITICAL - failed/EXIT

#3309 fixed nancil_lookupsa -- insufficient space for LOOKUP headers um_support mtodt
Description

Hi

I'm trying to run a suite (u-bt231) after modifying its list of ancillary files in order to start from an earlier date. However, the model fails with the following error message:

????????????????????????????????????????????????????????????????????????????????
???!!!???!!!???!!!???!!!???!!! ERROR ???!!!???!!!???!!!???!!!???!!!
? Error code: 14
? Error from routine: INITIAL_4A
? Error message: INANCILA: Insufficient space for LOOKUP headers
? Error from processor: 899
? Error number: 63
????????????????????????????????????????????????????????????????????????????????

In response I've increased nancil_lookupsa from 50000 to 100000 and tried to allow this high value by copying and modifying rose-meta.conf as suggested in this ticket. However, now I get this error:

????????????????????????????????????????????????????????????????????????????????
???!!!???!!!???!!!???!!!???!!! ERROR ???!!!???!!!???!!!???!!!???!!!
? Error code: 80
? Error from routine: CHK_OPTS_MOD:CHK_INT_STR called by CHECK_NML_ANCILCTA
? Error message:
? nancil_lookupsa, (100000), has failed to pass any defensive checks,
? [1:50000].
? Error from processor: 7
? Error number: 2
????????????????????????????????????????????????????????????????????????????????

It seems that my modification has not been picked up. I've checked the routine share/fcm_make_um/preprocess-atmos/src/um/src/control/ancillaries/ancilcta_namelist_mod.F90 and it looks like the range of nancil_lookupsa is actually hard-wired.

Am I doing something wrong or is it not possible to change nancil_lookupsa (anymore)? I am using UM11.5, but that's not listed in the drop-down menu.

Cheers Markus

#3307 answered logon to puma following recent changes um_support peterh
Description

Dear CMS,

I've tried the instructions:

eval ssh-agent

with backquotes around ssh-agent and

ssh-ad ~/.ssh/id_rsa_puma

, but when I try to log on to puma I get:

peterh@…: Permission denied (publickey).

I also have ssh keys added for other machines, could they be causing the failure fo puma?

Thanks in advance for your help.

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