Chandrakanth, > The firmware provided queue depth provides optimum performance in most > of the cases/workloads. And this patch provides the option to the user > to go with max queue_depth or with optimum queue_depth. I guess I'm just objecting to the notion that something is being described as "optimum" when it clearly isn't. Applied to 5.4/scsi-queue. Thanks! -- Martin K. Petersen Oracle Linux Engineering