Page Comparison

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• set job_name = v2_test01.piControl:

  • v2_test01 is a short custom description to help identify the simulation.

  • piControl is the type of simulation. Other options here include , but are not limited to: amip, F2010

• set resolution = ne30pg2_EC30to60E2r2-1900_ICG:

  • ne30 is the number of spectral elements for the atmospheric grid.

  • EC30to60E2r2 is the ocean and seaice resolution.

  • rrm for regionally refined mesh is an option to replace other resolutions.

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• fetch_code: if you have not run the model before, want to incorporate new changes, or use a new branch, then set this to true. Otherwise, you can set this to false, which means time doesn't have to be spent checking out code.

• e3sm_tag: the branch specific hash of the E3SM repo you want to run the model with. Note if you use a branch rather than a specific hash, you’ll be using the head of the branch, which may change as commits are added.

• tag_name: you can pick a short name to replace e3sm_tag. Typically this will be a date (e.g., "20210122" for 2021-01-22. It is good practice to use year-month-day so ls will list runs chronologically).

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• set case_name = ${tag_name}.${job_name}.${resolution}:

  • Note that job_name (see BASIC INFO ABOUT RUN) typically has two parts (separated by period), so case_name will actually have four parts.

  • If you are comparing the same case across different machines, add ${machine}: ${machine}.${tag_name}.${job_name}.${resolution} or ${tag_name}.${job_name}.${resolution}.${machine}.

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