CDY-branch-of-MPI-ESM.md

+# How to download and compile CDY branch of MPIESM
+
+## Model Installation
+### Load modules
+```bash
+module purge
+module load git
+module add intel-oneapi-compilers/2022.0.1-gcc-11.2.0 intel-oneapi-mkl/2022.0.1-gcc-11.2.0 openmpi/4.1.2-intel-2021.5.0
+module add cdo ncl imagemagick ghostscript
+```
+
+### Get model source code
+```bash
+git clone --branch features/mpiesm-1.2.01p8-cdy --recurse-submodules git@git.mpimet.mpg.de:mpiesm.git mpiesm-1.2.01p8-cdy
+cd mpiesm-1.2.01p8-cdy
+```
+
+### Compile model
+```bash
+./configure --disable-HAMOCC
+make -j 24
+make install
+```
+
+## Setup test experiment
+```bash
+cd run
+# Pick your experiment id
+EXP_ID=mpiesm-lr-pictrl-test
+
+# Quickstart using piControl
+../util/mkexp/setconfig --header 'My first MPIESM-LR experiment' examples/control.config ACCOUNT=mh1421 > $EXP_ID.config
+
+# Optionally edit $EXP_ID.config, possibly adjusting namelist settings or FINAL_DATE
+# A helpful example may be SH_MLAT_r1i1p1f1.config, which will result in a CGF-MIP type run (forcing the Southern Hemisphere mid-latitudes/sub-tropics with 4xCO2 and starting from the state at the end of a pi-ctrl run).
+../util/mkexp/mkexp $EXP_ID.config
+```
+
+## Submit job
+```bash
+cd ../experiments/$EXP_ID/scripts
+sbatch $EXP_ID.run_start
+```