[MITgcm-support] Some problems about SingleCpuIO

Martin Losch Martin.Losch at awi.de
Tue May 16 03:54:51 EDT 2017

Hi Pengyang,

there is no solution to this, mnc does not support the singleCPUio option. You need to combine your files offline. A very good an efficient option is the python-script utils/python/MITgcmutils/scripts/gluemncbig, e.g.

gluemncbig state.*.t???.nc -o state.all.nc 


> On 16. May 2017, at 04:04, ? ?? <Peterspy at outlook.com> wrote:
> Hello all,
> I’ve got a little problem while using MITgcm. I want to use “Single CPU output”, but it seems that SingleCpuIO=.TRUE. doesn’t work for MNC output, which only works for binary file output.
> So does anyone have solution for this? 
> Thanks in advance.
> Best,
> Pengyang Song
> College of Oceanic and Atmospheric Sciences
> Ocean University of China
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