Hi Kent, On Sat, Sep 10, 2011 at 9:45 AM, Kent Overstreet <kent.overstreet@xxxxxxxxx> wrote: > bcache, n.: a cache for arbitrary block devices that uses an SSD > > It's probably past time I started poking people to see about getting > this stuff in. It's synced up with mainline, the documentation is for > once relatively up to date, and it looks just about production ready. > > Suggestions are more than welcome on how to make it easier to review - > it's entirely too much code, I know (near 10k lines now). I'll be > emailing the patches that touch other parts of the kernel separately. > > Short overview: > Bcache does both writethrough and writeback caching. It presents itself > as a new block device, a bit like say md. You can cache an arbitrary > number of block devices with a single cache device, and attach and > detach things at runtime - it's quite flexible. The changelog is pretty useless for people like myself who have never heard of bcache before because it lacks any explanation why bcache is useful (i.e. a real-world use case). Pekka -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html