Storage Redundancy

• Redundancy options
  • Single Region
    • Three copies of data in the primary region
    • Types
      • Locally Redundant Storage (LRS)
      • Zone-Redundant Storage (ZRS)
  • Multi-Region
    • Three copies of data in the primary region
    • Also three copies of data in the secondary region
    • Types
      • Geo-Redundant Storage (GRS)
      • Geo-Zone-Redundant Storage (GZRS)
• Performance
  • The higher the performance, the lower the redundancy option
  • Data is stored on Solid State Drives (SSD) and not on the usual hard drives
  • Options
    • Standard Performance
    • Premium Performance