Opened 7 years ago

Closed 7 years ago

#893 closed help (fixed)

HadGEM2-ES: checksum failure in climate mean

Reported by: aschurer Owned by: um_support
Component: UM Model Keywords: MONSooN, HadGEM2, ACUMPS, STASH
Cc: Platform:
UM Version: 6.6.3

Description

Hi,
My run on the new phase 2 on MONSoon, xhinb, has crashed, with the error

ERROR: checksum failure in climate mean
Section 3 item 334
This can be due to invalid values in field, or corruption of partial sum file
Remove or fix diagnostic, and rerun
MEANCTL: RESTART AT PERIOD_ 0
U_MODEL: interim history file deleted due to failure writing partial sum files

This has now happened in exactly the same point in my run (jan 1405) three times. After the first time I started from a dump one year before, and the second time from a dump two years before.

eg /home/aschur/output/xhinb013.xhinb.d12229.t185725.archive

Any help would be appreciated,

thanks Andrew

Change History (4)

comment:1 Changed 7 years ago by willie

  • Keywords HadGEM2, ACUMPS, STASH added; HadGEM2 removed

Hi Andrew,

Do you need this diagnostic? If not, you could switch the package off: go to the STASH table and type Ctl-t, scroll down to package Q and changed Y to N.

Regards,

Willie

comment:2 Changed 7 years ago by aschurer

Hi Willie,

Thanks for your reply.

Package Q is named
USERS: User diagnostics e.g. for valid. note, more aerosols etc.

Do you know anything about this diagnostic and what it includes?

Regards,
Andrew

comment:3 Changed 7 years ago by willie

Hi Andrew,

The fact that the package is labelled "Users" suggests to me that it is not required for running the model, but is simply a collection of diagnostics of interest to the user.

I hope that helps.

Regards,

Willie

comment:4 Changed 7 years ago by willie

  • Resolution set to fixed
  • Status changed from new to closed
Note: See TracTickets for help on using tickets.