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Dell DR Series System Administrator Guide

Guidelines

For best results, observe the following guidelines for optimal performance with your supported RDA with OST operations with the DR Series system:

  • Backup, restore, and optimized duplication operations need to be performed via the RDA with OST plug-in
    • NOTE: The RDA with OST plug-in needs to be installed on client systems to support client-side deduplication.
  • Backup:
    • Passthrough writes: Passthrough writes are when data is sent from a media server to the DR Series system without applying any optimization to the data.
    • Optimized writes: Optimized writes are when data is sent from a media server to the DR Series system after optimization is applied to the data.
  • Minimum client memory requirements:
    • Minimum number of CPUs — Four (4) cores

    • Minimum amount of free physical memory — 4 GB


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