[MITgcm-devel] mnc and "global" files
Ed Hill
ed at eh3.com
Wed Sep 7 22:26:11 EDT 2005
On Wed, 2005-09-07 at 22:13 -0400, Chris Hill wrote:
> Hi Ed,
>
> We have runs where there is a single "face" and a single three-d field
> is greater than 2GB. Will those be able to use MNC per face files?
Hi Chris,
Yes! In that case you will need to do the following:
- run on an operating system and file system that together
support >2GB files (Linux and some of its file systems
have had this for a while)
- compile your netCDF libs with the large-file-support
option enabled
- then only manipulate the data set using other netCDF tools
that have the large-file-support option enabled since
there is a problem with backwards compatibility
+ NCO does (optionally) have this support
- MatLAB (through mexcdf) currently *doesn't*
Ed
--
Edward H. Hill III, PhD
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