I am trying to fine tune (for speed) as well.

There are lots. depends on whether you want more speed or more bandwidth
savings.

use Reiserfs for the file-system w/ notail/noatime

Is it really worth using ReiserFS? I mean do you really get all that performance improvement over ext3?


Do not use RAID.

Do you mean SOFTWARE RAID? Hardware striping will definately improve performance.


make sure your Cache vs. RAM is optimum
~10MB Ram per 1GB Cache

Where does this formula come from? there is all kind of cache, there is an IP cache in RAM, there is a RAM object cache, are they taken in account in this formula?





> 3)would like to explore more on different cache replacement policies LUR,
> GDSF, LFUDA which one is suitable of an ISP class SQUID box ?
NOt exprimented yet. Can't comment


>
> Regards,
>
> Milind
>
> ****************************************************************************
> *************
> NOTHING IS IMPOSSIBLE, Because Impossible itself says - I'M POSSIBLE
> ****************************************************************************
> *************


--
Ow Mun Heng
Gentoo/Linux on D600 1.4Ghz
Neuromancer 10:22:16 up 48 min, 5 average: 0.40, 0.74, 0.80



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