To understand the mechanism of backup-restore using HP ( Hewlett Packard ) Data Protector needs to be understood first of Architecture HP Data Protector is described as follows: Architecture of HP Data Protector Backup and Restore based on the concept of Cell. Cell is a network environment, consisting of the Cell Manager, client backup, backup device and the Graphical User Interface (GUI). Cell Manager is a computer where the Data Protector software installed that serves as a central control point of the backup-restore environment. Clients are computers that have installed Data Protector software agent, which is the source of data that will be the backup. Device is a device where the backup data will be stored in the backup media. GUI is a Graphical User Interface that is used by administrators to configure the backup-restore, manage backup media, backup data, restore data. In one neighborhood Cell may have only one (1) Cell Manager, but allowed to have more than one instal...