> We need to slow down a disk access to be able to monitor some events, > for testing. Take a look at dm-delay. http://www.kernel.org/pub/linux/kernel/people/agk/patches/2.6/editing/ Alasdair
So great ! I dreamt it and it was done by Heinz Mauelshagen, who is also working on dm-loop now after Bryn Reeves. Thanks! Those two dm filters are both a must-have to me. Hum, dm-delay accept a miliseconds parameter but I don't see the chunk size for this delay, do you have any clue ? David -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
