Sep 19 2020

Oracle Real Application Cluster (RAC) Important Components

In this topic, I will demonstrate Oracle RAC components.

  • SCAN IP
  • VIP IP
  • SCAN Listener
  • Cache Fusion
  • Cluster Interconnect
  • RAC 2-way Global Cache Transfer
  • RAC 3-way Global Cache Transfer
  • Cache Coherency
    • Global Cache Services (GCS)
    • Global Resource Directory (GRD)
    • Global Enqueue Services (GES)