[Ncep.list.fv3-announce] NEMS-fv3 issues
Rusty Benson - NOAA Federal
rusty.benson at noaa.gov
Thu May 18 02:35:59 UTC 2017
Phil and I exchange emails and he was intentionally trying to crash the
model by choosing a "really large timestep" as part of some testing he was
performing.
In discussing the lack of a traceback when running with threads, you can
force a relevant traceback by limiting your run to a single thread.
However, if the original issue is caused by a threading race condition, the
job may not crash.
Rusty
--
Rusty Benson, PhD
Modeling Systems Group
NOAA Geophysical Fluid Dynamics Lab
Princeton, NJ
On Wed, May 17, 2017 at 9:51 PM, James Abeles - NOAA Affiliate <
james.a.abeles at noaa.gov> wrote:
> Phil,
> Tom and I have made numerous runs on Theia. Could you point us to your
> working directory? I'd like to look at your namelists, model_configure and
> nems.configure files.
>
> On Wed, May 17, 2017 at 6:26 PM, Philip Pegion - NOAA Affiliate <
> philip.pegion at noaa.gov> wrote:
>
>> Hi,
>> I am trying to run the trunk of the NEMS version of FV3GFS on theia,
>> and if the model blows up, I do not get any output, the model just hangs in
>> doing a halo update. Has anyone else seen this behavior? Below is a the
>> traceback after killing the job.
>>
>> Thanks,
>>
>> Phil
>>
>>
>> [70] forrtl: error (78): process killed (SIGTERM)
>> [70] Image PC Routine Line
>> Source
>> [70] libirc.so 00007FDF60288961 Unknown Unknown
>> Unknown
>> [70] libirc.so 00007FDF602870B7 Unknown Unknown
>> Unknown
>> [70] fv3_1.exe 00000000013BE5B4 Unknown Unknown
>> Unknown
>> [70] fv3_1.exe 00000000013BE3C6 Unknown Unknown
>> Unknown
>> [70] fv3_1.exe 000000000133DC24 Unknown Unknown
>> Unknown
>> [70] fv3_1.exe 000000000134313B Unknown Unknown
>> Unknown
>> [70] libpthread.so.0 00007FDF6279A7E0 Unknown Unknown
>> Unknown
>> [70] libmpi.so.12 00007FDF5EFDFD2A Unknown Unknown
>> Unknown
>> [70] libmpi.so.12 00007FDF5EFDA9CA Unknown Unknown
>> Unknown
>> [70] libmpi.so.12 00007FDF5F278A61 Unknown Unknown
>> Unknown
>> [70] libmpi.so.12 00007FDF5F2786B7 Unknown Unknown
>> Unknown
>> [70] libmpifort.so.12 00007FDF5F6D8F67 Unknown Unknown
>> Unknown
>> [70] fv3_1.exe 0000000000F67229 mpp_mod_mp_mpp_sy 223
>> mpp_util_mpi.inc
>> [70] fv3_1.exe 0000000001061810 mpp_domains_mod_m 245
>> mpp_do_update.h
>> [70] fv3_1.exe 0000000001068520 mpp_domains_mod_m 147
>> mpp_update_domains2D.h
>> [70] fv3_1.exe 00000000005EDE6D fv_tracer2d_mod_m 264
>> fv_tracer2d.F90
>> [70] fv3_1.exe 00000000004E1D8F fv_dynamics_mod_m 475
>> fv_dynamics.F90
>> [70] fv3_1.exe 00000000004AE69E atmosphere_mod_mp 374
>> atmosphere.F90
>> [70] fv3_1.exe 00000000004A9AE8 atmos_model_mod_m 451
>> atmos_model.F90
>> [70] fv3_1.exe 00000000004A496D fv3gfs_cap_mod_mp 628
>> fv3_cap.F90
>>
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>>
>>
>
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