How FRS Takes Backup?
As the threat of disastrous events continues to increase, proper disaster recovery management is now more important than ever. The most commonly used methods for disaster recovery include backup, replication, failover, and failback.
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With backup, data is periodically copied and stored in a separate location to ensure business continuity should an incident occur.
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Replication automates this process so data can be seamlessly transferred. Failover allows crucial applications or services to be moved to a secondary location in case of an emergency.
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Failback transfers these services back to the primary system when it has been restored. These methods may also extend beyond just computer networks—for example, hardware relocating can also be useful for recovering from physical and environmental disasters.
By leveraging these resilient strategies, organizations encourage reliable business processes and ultimately maximize their survival chances in the face of any unforeseen catastrophes.
FRS uses a single copy cost algorithm, making it simple to achieve higher compression rates.
There is only one backup in this approach, and the backup is transferred continually over time in accordance with the backup policy.
FRS takes a snapshot of the most recent backup state before forwarding it to the most current database state.
As a result, the backup and FRS have compression ratios of up to 60% and 70%, respectively. These results are readily available in client databases.