hybrid run, end-of-file during read

[xyli@geo_uio_no]

Dear everyone,

When I tried to perform a hybrid simulation with the compset BW1850, I always get the following error,

forrtl: severe (24): end-of-file during read, unit 97, file /cluster/work/users/xiangyuli/cesm/BW-control-190626-hybrid/run/./BW-control-190626.pop.ro.0025-10-01-00000

Any idea about this?

Here are my steps with CESM 2.1.1,

./create_newcase --case /cluster/home/xiangyuli/cases/BW-control-190626-hybrid --compset BW1850 --res f09_g17 --machine fram

./xmlchange RUN_REFCASE=BW-control-190626

./xmlchange RUN_REFDATE=0024-01-01

./xmlchange STOP_N=1

./xmlchange STOP_OPTION=nmonths

./xmlchange DOUT_S_SAVE_INTERIM_RESTART_FILES=TRUE

./case.setup

cp REFCASE/rpointer.* /cluster/work/users/xiangyuli/inputdata/cesm2_init/BW-control-190626/0024-01-01/
cp REFCASE/*0024-01-01* /cluster/work/users/xiangyuli/inputdata/cesm2_init/BW-control-190626/0024-01-01/

./case.build

./check_input_data --download

./case.submit

 

[leightonw@126_com]

Hello. I meet with the same problem with you.Have you dealt with it?

 

[Jack_ecology]

Dear everyone,

When I tried to perform a hybrid simulation with the compset BW1850, I always get the following error,

forrtl: severe (24): end-of-file during read, unit 97, file /cluster/work/users/xiangyuli/cesm/BW-control-190626-hybrid/run/./BW-control-190626.pop.ro.0025-10-01-00000

Any idea about this?

Here are my steps with CESM 2.1.1,

./create_newcase --case /cluster/home/xiangyuli/cases/BW-control-190626-hybrid --compset BW1850 --res f09_g17 --machine fram

./xmlchange RUN_REFCASE=BW-control-190626

./xmlchange RUN_REFDATE=0024-01-01

./xmlchange STOP_N=1

./xmlchange STOP_OPTION=nmonths

./xmlchange DOUT_S_SAVE_INTERIM_RESTART_FILES=TRUE

./case.setup

cp REFCASE/rpointer.* /cluster/work/users/xiangyuli/inputdata/cesm2_init/BW-control-190626/0024-01-01/
cp REFCASE/*0024-01-01* /cluster/work/users/xiangyuli/inputdata/cesm2_init/BW-control-190626/0024-01-01/

./case.build

./check_input_data --download

./case.submit

Hi,
I am new to CESM. But I am thinking if your problem comes from the copy REF CASE files. My understanding is when you run a hybrid simulation. You may need to copy the REF_CASE files from the archieve/REF_CASE/rest/* into your present_CASE directory present_CASE/run. For hybrid simulation, a START_DATE may also be needed.

 

[erik]

It looks like from the original message the REF_CASE files were copied into the directory. And the error message says that it found the files, but couldn't read them because it was expecting different size of data.

The question is for this control case "BW-control-190626" is it at the same resolution as the new case you are trying to run "f09_g17" and are the settings the same as well?

 

[Shikh2208]

Hi, I also get the same error while running the branch with the B1850 compset.

forrtl: severe (24): end-of-file during read, unit 97, file /scratch/casshikh/CESM2/CESM213/New_case/ENSO_transition_CTL_branch_test/run/./ENSO_transition_CTL.pop.ro.0001-12-12-00000

Any way around this?

Thanks

 

[erik]

Hi, I also get the same error while running the branch with the B1850 compset.

forrtl: severe (24): end-of-file during read, unit 97, file /scratch/casshikh/CESM2/CESM213/New_case/ENSO_transition_CTL_branch_test/run/./ENSO_transition_CTL.pop.ro.0001-12-12-00000

Any way around this?

Thanks

@Shikh2208 still the same as the message above (hybrid run, end-of-file during read). It's trying to read more data from the file than the file has. So a guess is that the file you give there is NOT the same resolution as the case you are running (are they both gx1v7 for POP?). Or it could be the CESM version that create the pop.ro file above is NOT compatible wtih the version you are running and/or different options were invoked.

I'm also moving this to the ocean forum, because it's very specific to running POP.

 

[Shikh2208]

Hi Erik,

Thanks for your reply. I found that the resolution and CESM version is the same for both cases (README.case file attached).
Yes, they both are gx1v7 for POP.

 

[Shikh2208]

@Shikh2208 still the same as the message above (hybrid run, end-of-file during read). It's trying to read more data from the file than the file has. So a guess is that the file you give there is NOT the same resolution as the case you are running (are they both gx1v7 for POP?). Or it could be the CESM version that create the pop.ro file above is NOT compatible wtih the version you are running and/or different options were invoked.

I'm also moving this to the ocean forum, because it's very specific to running POP.

Hi Erik,

Thanks for your reply. I found that the resolution and CESM version is the same for both cases (README.case file attached).
Yes, they both are gx1v7 for POP.