[dm-devel] target that injects errors?

[Alasdair G Kergon]

On Mon, Mar 13, 2006 at 06:53:06PM -0800, Zach Brown wrote:
> Has anyone done a target that can inject errors into the IO
> path?
 
A couple so far:
  dm-flakey - injects errors
  dm-rwsplit - sends reads and writes to different paths
               which could be given different characteristics
               before getting recombined.

http://www.kernel.org/pub/linux/kernel/people/agk/patches/2.6/editing/dm-flakey.patch
http://www.kernel.org/pub/linux/kernel/people/agk/patches/2.6/editing/dm-rwsplit.patch

(I'd like to see dm-flakey enhanced.)

Alasdair
-- 
agk at redhat.com