[Feature] Design and Implement Backup & Restore Agent for BanyanDB Data Nodes

[hanahmily]

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• I had searched in the issues and found no similar feature requirement.

Description

To enhance data resilience and management within BanyanDB, we need to develop a Backup & Restore Agent that enables data nodes to export and restore their data efficiently.

Use case

1. Backup Data to S3

• Objective: Enable data nodes to back up their data to Amazon S3.
• Features:
  • Secure authentication with S3.
  • Support for incremental and full backups.
  • Automated backup scheduling.
  • Verification of data integrity post-backup.

2. Reallocate Data Between Nodes

• Objective: Allow dynamic reallocation of data to optimize performance and cost.
• Features:
  • Move data from hot nodes (high-performance) to warm nodes (balanced performance and cost).
  • Optionally move data from warm nodes to cold nodes (cost-effective storage) based on policies.
  • Minimal downtime during data transfer.
  • Configuration of reallocation policies based on data usage patterns.

3. Restore Data from Backups

• Objective: Provide the ability to restore data from backups stored in S3 to data nodes.
• Features:
  • Selective and full data restoration options.
  • Support for restoring to the original node or a different node.
  • Verification of data integrity post-restore.
  • Configurable restore points to enable point-in-time recovery.
  • Seamless integration with existing data node processes to minimize downtime during restoration.

Related issues

No response

Are you willing to submit a pull request to implement this on your own?

• Yes I am willing to submit a pull request on my own!

Code of Conduct

• I agree to follow this project's Code of Conduct