2009/12/12 Marcos Veríssimo Alves <[email protected]>:
> Niladri,
>
> I would bet that if you used 600 Ry on a single processor the error would
> not exist :o). In case you are running parallel siesta serially and get no
> error, it becomes rather clear that the error happens from using netcdf with
> a parallel run - nothing whatsoever to do with mesh cutoff. There are only
> two solutions: either you recompile netcdf to have it give you no error when
> running the code in parallel, or you simply don't use it in parallel. Right
> now I don't remember if there's an fdf flag to disable netcdf output, but if
> there are none, I suggest you remove every reference to it in the arch.make
> file and recompile siesta without netcdf support.
>
> Have a nice weekend,
>
> Marcos
>
> On Fri, Dec 11, 2009 at 6:51 PM, niladri patra <[email protected]> wrote:
>>
>> Hi,
>>
>> I have the following error:
>>
>>
>>
>> InitMesh: MESH =   360 x   360 x   360 =    46656000
>> InitMesh: Mesh cutoff (required, used) =   300.000   353.960 Ry
>> netCDF error: NetCDF: Invalid argument
>> ERROR STOP from Node:    0
>> Application 1837453 exit codes: 1
>> Application 1837453 exit signals: Killed
>> Application 1837453 resources: utime 0, stime 0
>>
>>
>>
>> I do not understand what to do with this. I increase the meshcutoff to 600
>> Ry ,  still the problem exist.
>>
>> But the interesting thing when I used single possessors meshcutoff
>> 100Ry(default) was fine for the system. But now I am using 8 possessors
>> (Running on    8 nodes in parallel) and I have the error.
>>
>> Is there any relation between the meshcutoff and possessors? Any
>> suggestion would be appreciated?
>>
>> Thanks,
>>
>> Niladri Patra
>
>

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