InfoScale™ 9.0 Storage Foundation and High Availability Solutions Microsoft Clustering Solutions Guide for Microsoft SQL Server - Windows

Last Published:
Product(s): InfoScale & Storage Foundation (9.0)
Platform: Windows
  1. Introducing SFW solutions for a Microsoft cluster
    1.  
      About Microsoft clustering solutions with SFW
    2.  
      Advantages of using SFW in a Microsoft cluster
    3.  
      About high availability clusters
    4.  
      About campus clusters
    5.  
      About disaster recovery clusters
  2. Planning for deploying SQL Server with SFW in a Microsoft cluster
    1.  
      InfoScale requirements for Microsoft clustering solutions
    2. Planning your SQL Server high availability configuration
      1.  
        Sample high availability configuration for SQL Server with SFW
      2.  
        Configuring the quorum device for high availability
    3. Planning your campus cluster configuration
      1.  
        Microsoft campus cluster failure scenarios
      2. Microsoft cluster quorum and quorum arbitration
        1.  
          Quorum
        2.  
          Cluster ownership of the quorum resource
        3.  
          The vxclus utility
    4. Planning your disaster recovery configuration
      1.  
        Sample disaster recovery configuration for SQL Server with SFW and Volume Replicator
  3. Workflows for deploying SQL Server with SFW in a Microsoft cluster
    1.  
      Workflow for a high availability (HA) configuration
    2. Workflow for a campus cluster configuration
      1.  
        Campus cluster: Connecting the two nodes
    3.  
      Workflow for a disaster recovery configuration
    4.  
      Using the Solutions Configuration Center workflow
    5.  
      Configuring the storage hardware and network
  4. Configuring SFW storage
    1.  
      Tasks for configuring InfoScale Storage
    2. Planning for SFW cluster disk groups and volumes
      1.  
        Sample SQL Server high-availability cluster storage configuration
      2.  
        Sample campus cluster storage configuration
      3.  
        Sample SQL Server disaster recovery storage configuration
    3.  
      Considerations when creating disk groups and volumes for a campus cluster
    4.  
      Considerations when creating volumes for a DR configuration using Volume Replicator replication
    5.  
      Viewing the available disk storage
    6.  
      Creating dynamic cluster disk groups
    7.  
      Adding disks to campus cluster sites
    8.  
      Creating dynamic volumes for high availability clusters
    9.  
      Creating dynamic volumes for campus clusters
  5. Implementing a dynamic mirrored quorum resource
    1.  
      Tasks for implementing a dynamic mirrored quorum resource
    2.  
      Creating a dynamic cluster disk group and a mirrored volume for the quorum resource
    3.  
      Adding a Volume Manager Disk Group resource for the quorum
    4.  
      Changing the quorum resource to a dynamic mirrored quorum resource
  6. Installing SQL Server and configuring resources
    1.  
      Tasks for installing and configuring SQL Server
    2.  
      Creating the resource group for the SQL Server instance
    3.  
      Prerequisites for installing SQL Server
    4.  
      Installing SQL Server in an InfoScale Storage environment
    5.  
      Dependency graph for SQL Server
    6.  
      Verifying the SQL Server group in the Microsoft cluster
  7. Configuring disaster recovery
    1.  
      Tasks for configuring the secondary site for disaster recovery for SQL Server
    2.  
      Verifying the primary site configuration
    3.  
      Creating a parallel environment for SQL Server on the secondary site
    4.  
      Volume Replicator components overview
    5.  
      Setting up security for Volume Replicator
    6.  
      Creating resources for Volume Replicator
    7. Configuring Volume Replicator: Setting up an RDS
      1.  
        Prerequisites for setting up the RDS
      2.  
        Creating a Replicated Data Set (RDS)
    8.  
      Creating the RVG resource
    9.  
      Setting the SQL server resource dependency on the RVG resource
    10. Normal Volume Replicator operations and recovery procedures
      1.  
        Monitoring the status of the replication
      2.  
        Performing planned migration
      3. Replication recovery procedures
        1.  
          Bringing up the application on the secondary host
        2.  
          Restoring the primary host
  8. Appendix A. Configure InfoScale Storage in an existing Microsoft Failover Cluster
    1.  
      Configuring InfoScale Storage in an existing Microsoft Failover Cluster

Performing planned migration

You may want to migrate the application to the Secondary host for maintenance purposes and for testing the readiness of the Secondary host. The following procedure describes the generic set of tasks.

To migrate the application to the Secondary

  1. Detach the user database. See the Microsoft documentation for instructions.

    Note that the master, model, and tempdb, databases cannot be detached.

  2. Bring the RVG resource offline on both clusters.

  3. Transfer the Primary role to the secondary using the Migrate option as follows:

    • From the VEA screen, right-click the Primary RVG and select Migrate.

    • Select the Secondary host and click OK. The replication role is migrated to the Secondary host.

  4. Assign drive letters to the volumes on the new Primary. Ensure that these drive letters are the same as that of the original Primary.
  5. Bring the RVG resource online on both the clusters.
  6. Bring the SQL group online on the new Primary.
  7. Attach the databases. See the Microsoft documentation for instructions.

    You can now verify that the application runs fine on the new Primary with the replicated data. After verifying, you can revert back the roles to its original state using the same set of tasks described above.

    Any changes that you make to the data on the new Primary will get replicated to the original Primary, which is now the Secondary.