On Fri, Aug 21, 2009 at 12:35:19PM -0400, Foster_Brian@xxxxxxx wrote: > > There is some for of flag you can apply to see write requests and the > > application that is doing them.......? > > > > You might find this useful: > > echo 1 > /proc/sys/vm/block_dump > > Then watch your syslog files... Thank you. That along with Ric Wheeler's suggestion of blktrace ought to help me get to the bottom of this. Thanks again! Matt -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html