wanting papers on fast file system for linux

[Christoph Hellwig]

On Sun, Jun 22, 2003 at 08:30:01PM +0200, Wolfram Schneider wrote:
> On 2003-06-20 02:02:17 +0100, Deepakala G wrote:
> > I am a final year computer engineering student.My project title is "implementing fast file system for linux".Can u please send me sone related papers or the links to the papers(on fast file system)? 
> >                                                           Deepakala Ganesan

There's already fs/ufs/ in the Linux source tree that supports about
a dozend ufs/ffs variant.  OTOH it's unmaintained and got horribly buggy
over the time...