Changeset 359 for palm/trunk/SCRIPTS/mrun

Timestamp:

Aug 19, 2009 4:56:44 PM (15 years ago)

Author:

letzel

Message:

• Bugfix for extended NetCDF files: In order to avoid 'data mode' errors if updated attributes are larger than their original size, NF90_PUT_ATT is called in 'define mode' enclosed by NF90_REDEF and NF90_ENDDEF calls. This implies a possible performance loss; an alternative strategy would be to ensure equal attribute size in a job chain. (netcdf)
• Changed: For extended NetCDF files, the updated title attribute includes an update of time_average_text where appropriate. (netcdf)
• Bugfix: correction of initial volume flow for non-flat topography (init_3d_model)
• Bugfix: zero initialization of arrays within buildings for 'cyclic_fill' (init_3d_model)
• New: MPI debug option (mrun)
• Documentation updates:
  • topography file format (chapter 3.5.4)
  • NC identifier range expanded to 444 (appendix_a)

File:

• palm/trunk/SCRIPTS/mrun (modified) (2 diffs)

palm/trunk/SCRIPTS/mrun

@@ -185 +185 @@
      # 08/07/09 - Siggi  - default value for email_notification is none,
      #                     option -e added to subjob
+     # 19/08/09 - Marcus - MPI debug option
 
  
@@ -2866 +2867 @@
     PATH=$PATH:$TEMPDIR
 
+       # MPI debug option (argument checking, slows down execution due to increased latency)
+    if [[ "$mpi_debug" = true ]]
+    then
+       export MPI_CHECK_ARGS=1
+       printf "\n  +++ MPI_CHECK_ARGS=$MPI_CHECK_ARGS"
+    fi
+
     if [[ "$cond1" = debug  ||  "$cond2" = debug ]]
     then