Re: No domain decomposition that stays within memory bounds is possible

From: Eric Emsellem <>
Date: Thu, 24 Apr 2008 16:18:26 +0200


I have now increased both PartAllocFactor and TreeAllocFactor and it works (so
far). The gas density seemed to have been getting too high, which makes things
intractable (too refined tree).

Thanks for the (quick/constructive) help, (and thanks to Yves Revaz who also
pointed that out to me)


Luca Tornatore wrote:
> Hi Eric,
>> (I have checked the allocated memory and I am factors of 10 above the required
>> memory for the number of particles I am using so far)
> for highly clustered configurations it may happen that on a single
> processors much
> more memory than the average level is required.
> That error typically arise in such a situation.. try to increase even
> more the AllocFactor
> or to increase the number of processor.
> Hope this might help
> cheers,
> Luca
Received on 2008-04-24 16:16:36

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