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NOTE: most changes in user_nl_* files do not require re-building. However, during a run (CONTINUE_RUN = TRUE) no changes can be made to history output (fincl lists). If you want to change history output, create a new or branch run.
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Note, the The pe-layout of existing compsets in the new code base of CESM2 for derecho (cesm2.2.2) has not been adjusted to the new computer, and running out of the box can lead to large differences in computer costs compared to running on cheyenne. New PE-layouts are still being developed. We are working on updating these compsets. One way to increase performance is to use a namelist setting. To improve improve the performance of derecho, you can add the following to your
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