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
Replication requirements for EMC SRDF
Before it performs any tasks, the wizard validates the array configuration as follows:
On the primary site, the wizard verifies that no devices are RDF2.
On the secondary site, the wizard verifies that no devices are RDF1.
Otherwise, the wizard displays an invalid configuration message and is unable to proceed.
The DR wizard does not start or stop replication. Array replication configuration is not a prerequisite for the wizard to perform storage cloning or service group cloning.
After the service group cloning task is complete, the DR wizard displays a screen describing the following replication requirements:
All disks in SFW disk groups must belong to the same device group.
The device group must not span more than one array (no composite device groups).
A device group can contain one or more disk groups.
Dynamic swap must be enabled on both sites.
On the primary site:
All devices must be RDF1 and part of an RDF1 device group.
Devices must have write access.
On the secondary site:
All devices must be RDF2 and part of an RDF2 device group.
Write access must be disabled.
It is recommended that you ensure that these requirements are met before proceeding with the wizard. The wizard then validates the array replication configuration.
If replication is configured correctly, the wizard populates the resource configuration screen with the required replication settings for the SRDF resource.
If the replication configuration does not meet the requirements, the wizard leaves the fields on the resource configuration screen blank. You can optionally enter the resource configuration information in the wizard and configure the array replication requirements later. The information you enter is applied only to the SRDF resource, not to the array configuration. However, the SRDF resource will be unable to come online in the service group until replication has been configured correctly.
Note:
In addition, the agent requires that the device group configuration must be the same on all nodes of the cluster.