friendly file system advice

[James McDonald]

Roger Oberholtzer wrote:
> Has anyone set up a data intensive app like this? Not a database, as
> that is mainly dealing with the same data, and does best with good cache
> and such. My app will always be writing new data with little care about
> the old. Of course, back in the office the customers will process this
> data. But even that will be one app accessing one file at a time in
> sequence.
>   
Interestingly the new postpath.com  dropin replacement server for M$ 
Exchange recommends XFS for the file system.

I presume it will potentially be writing a high volume of files between 
0 and 10MB (usual default maximum per email size limit)