Storage Foundation and High Availability Solutions 8.0.2 HA and DR Solutions Guide for Microsoft SQL Server - Windows
- Section I. Getting started with Storage Foundation and High Availability Solutions for SQL Server
- Introducing SFW HA and the VCS agents for SQL Server
- How is application availability achieved in a VMware virtual environment
- Notes and recommendations
- How VCS monitors storage components
- Deployment scenarios for SQL Server
- Reviewing the active-passive HA configuration
- Reviewing a standalone SQL Server configuration
- Reviewing the campus cluster configuration
- Reviewing the Replicated Data Cluster configuration
- About setting up a Replicated Data Cluster configuration
- Disaster recovery configuration
- Reviewing the disaster recovery configuration
- Notes and recommendations for cluster and application configuration
- Configuring disk groups and volumes for SQL Server
- About managing disk groups and volumes
- Configuring the cluster using the Cluster Configuration Wizard
- Installing SQL Server
- Completing configuration steps in SQL Server
- Introducing SFW HA and the VCS agents for SQL Server
- Section II. Configuring SQL Server in a physical environment
- Configuring SQL Server for failover
- About configuring the SQL Server service group
- Configuring the service group in a non-shared storage environment
- Configuring an MSDTC Server service group
- Configuring campus clusters for SQL Server
- Configuring Replicated Data Clusters for SQL 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 VMDg or VMNSDg resources for the disk groups
- Configuring the RVG Primary resources
- Adding the nodes from the secondary zone to the RDC
- Verifying the RDC configuration
- Configuring disaster recovery for SQL Server
- Setting up your replication environment
- About configuring disaster recovery with the DR wizard
- Configuring replication and global clustering
- Configuring the global cluster option for wide-area failover
- Testing fault readiness by running a fire drill
- About the Fire Drill Wizard
- Prerequisites for a fire drill
- Preparing the fire drill configuration
- Deleting the fire drill configuration
- Configuring SQL Server for failover
Verifying the SQL Server cluster configuration
Simulating a failover is an important part of configuration testing. After completing the configuration, verify that failover occurs as desired.
To verify the configuration of a cluster, either move the online groups, or shut down an active cluster node, as follows:
Use Veritas Cluster Manager (Java Console) to switch all the service groups from one node to another.
Simulate a local cluster failover by shutting down an active cluster node.
To switch service groups
- In the Veritas Cluster Manager (Java Console), click the cluster in the configuration tree, click the Service Groups tab, and right-click the service group icon in the view panel.
Click Switch To, and click the appropriate node from the menu.
In the dialog box, click Yes. The service group you selected is taken offline on the original node and brought online on the node you selected.
If there is more than one service group, you must repeat this step until all the service groups are switched.
- Verify that the service group is online on the node that you selected to switch to in the first step.
- To move all the resources back to the original node, repeat the first step of this procedure for each of the service groups.
To shut down an active cluster node
- Gracefully shut down or restart the cluster node where the service group is online.
- In the Veritas Cluster Manager (Java Console) on another node, connect to the cluster.
- Verify that the service group has failed over successfully, and is online on the next node in the system list.
- If you need to move all the service groups back to the original node, perform these steps sequentially:
Restart the node that you shut down in the first step.
Click Switch To, and click the appropriate node from the menu.
In the dialog box, click Yes.
The service group you selected is taken offline and brought online on the node that you selected.