basic question about CFS

HI all

 

this might stupid question but I would like to ask.

 

I'm trying to use CFS(Cooperative File System) on my machine.

 

When I first read the paper about CFS, I thought tha I just need SFS
tool kit.

so I got the SFS-0.7.2 from sfs.fs.net site, set up the program and
found It's working well between two machines as client and server.

 

but right now, I am doubting whether this program is just needed for
using CFS.

 

please remind me it's just needed or not.

 

IF NOT, what kinds of program do I need. and How do I?

 

Please give me the answer ASAP.

 

thank you.