Posted Apr 8, 2008 10:43 UTC (Tue) by saffroy (subscriber, #43999)
In reply to: Wandering Tree? by deleteme
Parent article: UBIFS
It's been a while since I read about it, but this approach sounds similar to the method used
by WAFL, the filesystem used by NetApp and described here:
This is great for snapshots, but I think it's patented (maybe someone can confirm?).
Speaking of patents, from what I read in this article, I don't see what's different between
UBI and FTL, the latter being patented too.