On Sat, Nov 19, 2011 at 5:43 AM, Andrea Gelmini <andrea.gelm...@gmail.com>wrote:
> 2011/11/3 Alex Waite <alexq...@gmail.com>: > > Recently I learned that rsync does a checksum of every file > > transferred. I thought it might be interesting to record the path and > > checksum of each file in a table. On future backups, the checksum of > > I guess you can be interested in these projects: > - lessfs:¹ deduplication and compression via fuse (it's a mature project); > This sounds like the garbage collector I wrote when I was kid. It's a pretty complex way to do things. It also doesn't compress very hard - it kind of has to, because it's intended to be a filesystem. > - Bup:² it uses git fs to store backup (young but very powerfull). > Does it suffer from the usual backup-to-git problem: No expiration?
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