Hi, On Mon, 2011-12-12 at 12:00 -0500, Sushil Mantri wrote: > Hi, > > I am working on de-duplication, for which i need the i/o event traces > along with its contents. I have been looking into blktrace kernel code > for some time, and have thought of a hacky solution to start with. In > all the probe functions where i have "bio" struct i could obtain the > "contents" from it, and write that in the relay channel as well. The > blkparser would have to be modified as well to take this change into > account. > > Do you guys think i might be missing something or is there an > alternative way to handle this? > > Thanks, > Sushil I don't think that is probably a good way to do deduplication. Have you considered just writing a device mapper target for this? Thats probably the best way to do it, Steve. -- To unsubscribe from this list: send the line "unsubscribe linux-btrace" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html