Multi station system

Redundant station system

MS SQL Backend can work with the MS SQL cluster. For creating the cluster using AlwaysOn technology. MS SQL Server Standard Edition supported only Basic Availability Groups:

  • Limit of two replicas.
  • No read access on secondary replica.
  • No backups on secondary replica.
  • No integrity checks on secondary replicas.
  • Support for one availability database.
    Abbildung 1. AlwaysOn Availability Group