diff --git a/conf/real-from-d2-ana/jobs.yml b/conf/real-from-d2-ana/jobs.yml
index 2fbc79b4ad99f4c5e4ff75b16e225b0d1d98589f..7117e705d2e4c34044363595aacd5c8d0b8db836 100644
--- a/conf/real-from-d2-ana/jobs.yml
+++ b/conf/real-from-d2-ana/jobs.yml
@@ -54,7 +54,7 @@ JOBS:
     DEPENDENCIES: PREPARE_NAMELIST
     WALLCLOCK: 12:00
     PROCESSORS: 64
-    MEMORY: 81920
+    MEMORY: 128G
     RUNNING: chunk
     CUSTOM_DIRECTIVES: [ "#SBATCH --exclusive" ]
 
diff --git a/namelists/real-from-d2-ana/icon_atmosphere.namelist b/namelists/real-from-d2-ana/icon_atmosphere.namelist
index 5d266408286f9f924e44fbb3a26b067537d172db..0d9bc9331d745e6ce5b54ddcd77927bd89d5b663 100644
--- a/namelists/real-from-d2-ana/icon_atmosphere.namelist
+++ b/namelists/real-from-d2-ana/icon_atmosphere.namelist
@@ -1,18 +1,18 @@
 
 &parallel_nml
  nproma                   = 64
- p_test_run               = .false.
- l_test_openmp            = .true.
- l_log_checks             = .true.
- num_io_procs             = 5
- num_io_procs_radar       = 25 
- num_restart_procs        = 1
- num_prefetch_proc        = 1
- itype_comm               = 1
- iorder_sendrecv          = 3
- num_dist_array_replicas  = 4,
- proc0_shift              = 1
- use_omp_input            = .true.
+! p_test_run               = .false.
+! l_test_openmp            = .true. ! unnecessary for LRZ sims since OpenMP is disabled
+! l_log_checks             = .false. ! for debugging only
+ num_io_procs             = 4
+! num_io_procs_radar       = 0
+! num_restart_procs        = 1
+! num_prefetch_proc        = 1
+! itype_comm               = 1
+! iorder_sendrecv          = 3
+! num_dist_array_replicas  = 4,
+! proc0_shift              = 1
+! use_omp_input            = .true.
 /
 
 
@@ -22,7 +22,7 @@
  dtime                        = 20       ! timestep in seconds
  ldynamics                    = .true.        ! dynamics
  ltransport                   = .true.
- luse_radarfwo         = .true.
+ luse_radarfwo         = .false.   ! if true, --enable-emvorado is necessary for compilation
  iforcing                     = 3             ! NWP forcing
  lart                         = .false.        ! ICON-ART main switch
  ltestcase                    = .false.       ! false: run with real data
@@ -177,7 +177,7 @@
 /
 
 &transport_nml
- ctracer_list          = '12345'
+! ctracer_list          = '12345' ! deprecated
  ivadv_tracer          = 3,3,3,3,3,3
  itype_hlimit          = 3,4,4,4,4,4
  ihadv_tracer          = 52,2,2,2,2,2