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Concepts

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  • Cache settings and performance
    Cache memory is an area of temporary volatile storage on the controller that has a faster access time than the drive media.
  • Automatic load balancing overview
    Automatic load balancing provides improved I/O resource management by reacting dynamically to load changes over time and automatically adjusting volume controller ownership to correct any load imbalance issues when workloads shift across the controllers.
  • Default host operating system type
    The default host type is used by the storage array when hosts are initially connected. It defines how the controllers in the storage array work with the host's operating system when volumes are accessed. You can change the host type if there is a need to change how the storage array operates, relative to the hosts that are connected to it.