Dot Snapshot

Have a user contemplating replacing his Netware server with Suse 7.3. One thing he really likes about netware is the "Salvage" ability which will recover deleted files up until the owner/deleter issues the purge command or the server runs out of least reciently used disk space. (He's well aware of the security aspects of this, they don't have secret data, just expensive to recreate data). Is there some package on Suse that provides the equivelent of the .snapshot directory on netapp boxes? Any other way to achieve similar capabilities? -- _________________________________ John Andersen / Juneau Alaska