Maintaining data integrity and minimizing downtime are paramount for organizations. Oracle’s Block Media Recovery (BMR) feature is an advanced solution that allows Database Administrators (DBAs) to repair corrupted data blocks without restoring the entire database. This ensures a quick and efficient recovery process, enabling organizations to keep their operations running smoothly without any hiccups.
Why Block Media Recovery (BMR)?
While complete database file corruption is rare in Oracle database environments, block-level corruption can be common in high-transaction, heavily loaded databases. This type of corruption may partially impact database files, leading to unexpected behavior in certain transactions. In such cases, a full database recovery can be overkill, leading to potential downtime and resource usage.
Rather than performing a full database recovery, restoring only the target corrupted blocks via BMR saves valuable time and resources. BMR ensures business continuity by minimizing the impact on database operations.
Druva’s Automated Block-Level Recovery (BLR) Solution
Druva’s Block-Level Recovery(BLR) solution takes BMR to the next level by automating the process of recovering only the corrupted blocks. Here’s how it works:
In the event of data block corruption, you can initiate restoration of only the corrupted data blocks from the latest full, differential, or log backups by simply selecting the latest point-in-time (PIT) snapshot. This eliminates the need for full database recovery, ensuring a faster recovery and reducing the downtime significantly.