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Note: In the description below replace all text in cursive/italic and all '...' with the actual names!

1. ake Make sure the restart files of the previous month are in the execution directory :
          ~/MODEL_EXEC_RUN/${TRUE_HOST}
   If the are not there you need to put them back. You will find all previous restart files under ${CLIMAT_archdir}/Restarts. To "put them back" you need to:

   1. Go into the execution directory:
          cd ~/MODEL_EXEC_RUN/$TRUE_HOST
   2. Untar the restart file from which you want to restart your simulation. With something like:
          tar xvf ${CLIMAT_archdir}/Restarts/tar_file_for_previous_month.tarz

   Click on the following link to learn more about restart files.

2. Go into the config file directory
3. Edit the log file 'chunk_job.log':
   (First I suggest to make a backup copy of the log file.)
   Then remove all lines concerning the month you want to rerun and all following lines.
   Click on the following link to learn more about the file 'chunk_job. log '.
4. Make sure the "Sripts-job", ${GEM_exp}_S, is in the config directory
   In case this file is not in your config directory anymore you can find it in your archive under:
          ${CLIMAT_archdir}/Listings/jobs_*.zip
   
5. Execute "Chunk_lance" again (without the '-start'!!!)

Restart from previous restart file

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1. file.

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Note, in the description below replace all text in cursive/italic and all '...' with the actual names!

1. You will find all previous restart files under ${CLIMAT_archdir}/Restarts
2. Go into the execution directory:
       cd ~/MODEL_EXEC_RUN/$TRUE_HOST
3. Untar the restart file from which you want to restart your simulation. With something like:
       tar xvf ${CLIMAT_archdir}/Restarts/....tarz
4. Go into your config file directory
Edit the log file 'chunk_job.log':
(First I suggest to make a backup copy of the log file.
5. Just in case.)
   Then remove all lines concerning the month you want to rerun
as well as
6. and all following lines. 
7. So the last line should contain something like:
       ... previous_month_M finished at ...
   Make sure the last line is not an empty line!
   
Still in
8. Click on the following link to learn more about the file 'chunk_job.log'.
9. In your config file directory
,
10. you also need the script called:
        ${GEM_exp%_*}_month-to-rerun_S
    If you do not have this script anymore in your config file directory you can find it in the archive in the file:
        ${CLIMAT_archdir}/Listings/jobs_....zip
11. Execute "Chunk_lance" again (without the '-start'!!!)