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Back up data only when difficult to recreate

Establishing effective data management practices is essential for achieving sustainability goals. By backing up only critical data that is difficult to recreate, organizations minimize unnecessary storage use, thereby reducing their carbon footprint and resource consumption associated with data center operations.

Best Practices

  • Identify Critical Data: Perform regular audits to determine which data is essential for business continuity. Prioritize backups for data that is costly or impossible to recreate quickly to ensure efficient use of storage resources.
  • Implement Tiered Storage Solutions: Utilize a tiered storage approach to classify data based on its importance and access frequency. Move less critical data to lower-cost and less energy-intensive storage options, freeing up high-performance storage for vital backups.

Supporting Questions

  • Do you regularly evaluate the business value of your stored data?
  • Have you identified non-critical data that can be deleted or archived?
  • Is there a process in place to ensure only essential data is backed up?

Roles and Responsibilities

  • Data Manager: Oversees data classification and management policies ensuring that only high-value data is backed up, thus optimizing resource utilization.
  • IT Operations: Implements backup strategies and monitors storage usage to confirm that backup resources align with sustainability goals.

Artifacts

  • Data Classification Policy: Document defining criteria for data classification to guide backup strategies and determine the business value of data.
  • Backup Schedule: Plan outlining when and what data is to be backed up, ensuring only critical data is included in periodic backups.

Cloud Services

AWS

  • Amazon S3: Supports tiered storage policies, enabling users to move data to lower-cost tiers based on its criticality and frequency of access.
  • AWS Backup: Automates backup management across AWS services, allowing for customization of backup policies to include only necessary data.

Question: How do you take advantage of data management policies and patterns to support your sustainability goals?
Pillar: Sustainability (Code: SUS)

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