>>>>> "Hannes" == Hannes Reinecke <hare@xxxxxxx> writes: Hannes> But the array might prioritize 'normal' I/O requests, and treat Hannes> XCOPY with a lower priority. So given enough load XCOPY might Hannes> actually be slower than a normal copy ... Yes, but may have lower impact on concurrent I/O. -- 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