A backup rotation scheme refers to a systematic approach or plan for maintaining and managing multiple backup copies of data or information in a structured manner. It involves the regular rotation of backup media and the implementation of a set of rules or guidelines to ensure that backups are made and stored in a consistent and efficient manner.
The primary objective of a backup rotation scheme is to ensure data availability and protect against potential loss or disasters. It typically involves creating multiple copies of data and storing them on different media or devices, such as tapes, disks, or cloud storage, to minimize the risk of data being lost due to hardware failures, accidents, or security breaches.
The scheme may involve different backup levels or categories, such as full backups, incremental backups, or differential backups, depending on the organization's specific requirements and policies. These backups are created and stored in a cyclical or rotational manner, with specific retention periods and frequencies.
A backup rotation scheme often includes a defined schedule or timetable that determines when and how backups are performed, such as daily, weekly, monthly, or at specific intervals. This ensures that data is regularly backed up and that older backups are replaced with newer ones to maintain an up-to-date and recoverable set of data.
With a well-designed backup rotation scheme in place, organizations can effectively manage their backup processes, minimize the risk of data loss, and ensure the availability and recoverability of critical information when needed.
