>>>>> "Ruediger" == Ruediger Meier <sweet_f_a@xxxxxx> writes: Ruediger> In past (kernel<=4.1) optimal_io_size io size was 32768. Is Ruediger> this really correct now? We recently bumped the scsi_debug optimal I/O size to something akin to what real-world storage reports. -- Martin K. Petersen Oracle Linux Engineering -- 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