On 12/02/13 23:12, Alireza Haghdoost wrote: > Note that we are using kernel 3.11 and libaio to perform async IO. I think libaio can reorder commands before these reach the SCSI core. Bart. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html