> which one? i can not find. :P could u tell me? thx lspci -vv > but my friend run same code on a 3ware 4 disk raid0 and get 140MB > easily. > > similar box, P4 2.8G 1G ram. supermicro board. Then I agree with the other reply -- suspect that Marvel controller or its driver is at fault. Can you borrow your friend's controller? :) John -- John Madden UNIX Systems Engineer Ivy Tech Community College of Indiana jmadden@xxxxxxxxxxx - 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