Storage Foundation and High Availability Solutions 7.4 HA and DR Solutions Guide for Microsoft Exchange 2010 - Windows
- Section I. Introduction and Concepts
- Introducing Storage Foundation and High Availability Solutions for Microsoft Exchange Server
- How VCS monitors storage components
- Introducing the VCS agent for Exchange 2010
- Introducing Storage Foundation and High Availability Solutions for Microsoft Exchange Server
- Section II. Configuration Workflows
- Configuring high availability for Exchange Server with InfoScale Enterprise
- Reviewing the HA configuration
- Reviewing a standalone Exchange Server configuration
- Reviewing the Replicated Data Cluster configuration
- Reviewing the disaster recovery configuration
- Disaster recovery configuration
- Notes and recommendations for cluster and application configuration
- Configuring disk groups and volumes for Exchange Server
- About managing disk groups and volumes
- Configuring the cluster using the Cluster Configuration Wizard
- Using the Solutions Configuration Center
- Configuring high availability for Exchange Server with InfoScale Enterprise
- Section III. Deployment
- Installing Exchange Server 2010
- Configuring Exchange Server for failover
- Configuring the service group in a non-shared storage environment
- Configuring campus clusters for Exchange Server
- Configuring Replicated Data Clusters for Exchange Server
- Setting up the Replicated Data Sets (RDS)
- Configuring a RVG service group for replication
- Configuring the resources in the RVG service group for RDC replication
- Configuring the RVG Primary resources
- Adding the nodes from the secondary zone to the RDC
- Verifying the RDC configuration
- Deploying disaster recovery for Exchange Server
- Reviewing the disaster recovery configuration
- Setting up your replication environment
- Configuring replication and global clustering
- Configuring the global cluster option for wide-area failover
- Possible task after creating the DR environment: Adding a new failover node to a Volume Replicator environment
- Testing fault readiness by running a fire drill
- About the Fire Drill Wizard
- About post-fire drill scripts
- Prerequisites for a fire drill
- Preparing the fire drill configuration
- Running a fire drill
- Deleting the fire drill configuration
- Section IV. Reference
- Appendix A. Using Veritas AppProtect for vSphere
- Appendix B. Troubleshooting
- Appendix A. Using Veritas AppProtect for vSphere
Enabling fast failover for disk groups (optional)
For service groups that contain many disk groups, you can greatly reduce failover time by implementing the SFW fast failover feature for disk groups.
More information is available about fast failover benefits and requirements.
See Considerations for a fast failover configuration.
For implementing the fast failover feature, VCS provides a new attribute, FastFailOver, for the Volume Manager Diskgroup (VMDg) resource. This attribute determines whether or not a disk group is enabled for fast failover.
Note:
The disk group version must be 60 or later for fast failover to work. To verify the disk group version, from the VEA console, right-click the disk group and click
. Disk group version upgrade is required after upgrading SFW HA on the cluster nodes. Refer to the Veritas InfoScale Installation and Upgrade Guide for more information.You can enable fast failover for all the VMDg resources while configuring the service group using the configuration wizard. The service group configuration wizard provides a checkbox to enable fast failover.
Perform these steps if you did not enable fast failover using the wizard or if you have configured the service group manually.
The following procedure describes how to enable the FastFailOver attribute using the VCS Java Console.
To enable the FastFailover attribute for a VMDg resource
- In Cluster Manager (Java Console), select a service group with a VMDg resource configured for it.
Select the Properties tab from the right pane.
- Scroll down to choose the FastFailOver attribute and click to edit the attribute value.
- In the Edit Attribute dialog box, check the FastFailOver check box and then click OK.
- Repeat these steps for every VMDg resource for which you want to enable fast failover.