My turn for a math error: 350-MB div 25k docs is closer to 15-kB. So the 
average document size is probably fine.

-- Mike

On 21 May 2013, at 15:26 , Michael Blakeley <[email protected]> wrote:

> On 21 May 2013, at 14:33 , Bob O <[email protected]> wrote:
> 
> You also mentioned this:
> 
>>> We have 4 forests (I'll call them F1, F2, F3, F4). Their sizes are 362MB, 
>>> 348Mb, 340MB, and 345Mb respectively. Each forest has over 48,000 fragments 
>>> with their "deleted fragments" ranging from 9500 to 11,100.  Each forest 
>>> averages 25,000+ documents.
> 
> Those sound like quite large documents, which could be the root of the 
> problem. Accounting for the deleted fragments, the average fragment size is 
> something like 6-MB. If half of those are property fragments then the average 
> document size is probably twice that. Unless these are binary nodes, that 
> probably means the storage model needs work.
> 
> You probably can't go into the details of your content or queries on this 
> discussion list, so I would follow Danny's advice and contact MarkLogic 
> support.
> 
> -- Mike

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