Changeset 2364 for branches/nemo_v3_3_beta/NEMOGCM/CONFIG/ORCA2_OFF_PISCES/EXP00/xmlio_server.def

Timestamp:

2010-11-05T16:22:12+01:00 (13 years ago)

Author:

acc

Message:

Added basic NetCDF4 chunking and compression support (key_netcdf4). See ticket #754

File:

• branches/nemo_v3_3_beta/NEMOGCM/CONFIG/ORCA2_OFF_PISCES/EXP00/xmlio_server.def (modified) (1 diff)

branches/nemo_v3_3_beta/NEMOGCM/CONFIG/ORCA2_OFF_PISCES/EXP00/xmlio_server.def

@@ -17 +17 @@
   global_mpi_buffer_size = 512
 /  
+
+!!======================================================================
+!!   namnc4            netcdf4 chunking and compression settings
+!!======================================================================
+!-----------------------------------------------------------------------
+&namnc4         !  netcdf4 chunking and compression settings
+                !  (benign if "key_netcdf4" is not used)
+!-----------------------------------------------------------------------
+   nn_nchunks_i   =   4       !  number of chunks in i-dimension
+   nn_nchunks_j   =   4       !  number of chunks in j-dimension
+   nn_nchunks_k   =   31      !  number of chunks in k-dimension
+                              !  setting nn_nchunks_k = jpk will give a chunk size of 1 in the vertical which
+                              !  is optimal for postprocessing which works exclusively with horizontal slabs
+   ln_nc4zip      =   .TRUE.  !  (T) use netcdf4 chunking and compression
+                              !  (F) ignore chunking information and produce netcdf3-compatible files  
+/
+