The backup operation of AdvancedCopy Manager is performed at the device level (partition level) in ETERNUS Disk storage system. This device is managed using a unique name determined by AdvancedCopy Manager. The name is known as the "AdvancedCopy Manager device name". For information on the AdvancedCopy Manager device name, refer to "1.5 Managing a Device on AdvancedCopy Manager".
