Unless a system supporting an application or business function requires a custom schedule, Information Technology Services will backup systems using a default schedule of full backups and subsequent incremental backups. The volatility of data and the retention period for backup copies is determined by the criticality of the data and systems as defined in the ODU Business Impact Analysis document and set forth classification. Requirements are established when a new system is brought online and reviewed as needed. The frequency of backups and data retention requirements is determined by the application owner. This may be achieved using a combination of image copies, incremental backups, differential backups, transaction logs, or other techniques.īackups are performed by authorized personnel only. DEFINITION OF DATA BACKUP SOFTWAREInformation technology services will provide policy-based, system level, network-based backups of essential IT systems.īackups of all ODU records and software must be retained such that server operating systems and applications are fully recoverable, any exceptions to this policy must be approved by the system owner and the information security office. Restore is the process of bringing University information back from digital media and putting it on an online storage system when the data on the online storage system is lost or corrupted. The purpose of this standard is to safeguard the University's information assets, prevent loss of data due to accidental deletion or corruption, and to facilitate timely restoration of information and business process should a system failure occur.īackup is the saving of electronic information onto digital storage media for the purpose of preventing loss of data in the event of equipment failure or destruction. Standards may include business principles, best practices, technical standards, migration and implementation strategies, that direct the design, deployment and management of information technology. The purpose of an Information Technology Standard is to specify requirements for compliance with Old Dominion University Information Technology policies, other University policies, as well as applicable laws and regulations. Old Dominion University Information Technology Standard 06.10.0 IT System and Data Backup and Restoration Date of Current Revision or Creation:
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