Thanx Ian,

it is really an unsolvable problem, since I have to change my
mbox managing style to make it work.

I would suggest to program mairix to make its private swap,
ie to write everything to a file while working. Is of course slow,
but we can run mairix on idle times anyway (cron).

Unfortunately i do not have time to dedicate myself to that now.
Maybe in the future.
                                         Thanx .......

On 4/24/09, Ian! D. Allen <idal...@idallen.ca> wrote:
> On Fri, Apr 24, 2009 at 02:14:25PM +0200, oxy wrote:
>> I get it just by typing "mairix" in order to build my database.
>
> Mairix keeps the database in memory when indexing, and it also memory-maps
> each file that it needs, resulting in a lot of memory use.  Assuming you
> have enough memory to hold the database in memory, you might get better
> results if you split large mbox files into many small files and index
> them that way.
>
> Mairix does a final memory-map of the existing on-disk database
> when writing out the in-memory database, so if you already have a
> huge existing database in memory and another huge index on disk, your
> memory usage doubles right there.  You can prevent that by removing
> your existing index before running mairix so that mairix doesn't try
> to map it.  Your indexing is more likely to finish, but you'll have to
> index everything from scratch and you'll end up with something huge that
> mairix can't add to.
>
> --
> | Ian! D. Allen  -  idal...@idallen.ca  -  Ottawa, Ontario, Canada
> | Home Page: http://idallen.com/   Contact Improv: http://contactimprov.ca/
> | College professor (Open Source / Linux) via: http://teaching.idallen.com/
> | Defend digital freedom:  http://eff.org/  and have fun:  http://fools.ca/
>
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