[MITgcm-support] IO on NEC SX machines
Jens-Olaf Beismann
jbeismann at hpce.nec.com
Fri Nov 16 07:01:46 EST 2007
Hi,
> The obvious solution is to read forcing in larger chunks (e.g. per year)
> and keep it in memory, but that would require considerable recoding.
another solution is to keep the forcing data on a disc which is attached
locally to the SX node - in that case, the IO overhead also is
negligible, but this is less comfortable than using the GFS.
If this can't be handled by any existing switches, I'd recommend writing
a new routine to make use of buffered IO on a GFS.
Cheers,
Jens-Olaf
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