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
- About the Veritas InfoScale solutions for monitoring SQL Server
- How application availability is achieved in a physical environment
- How is application availability achieved in a VMware virtual environment
- Managing storage using VMware virtual disks
- Notes and recommendations
- Modifying the ESXDetails attribute
- How VCS monitors storage components
- Shared storage - if you use NetApp filers
- Shared storage - if you use SFW to manage cluster dynamic disk groups
- Shared storage - if you use Windows LDM to manage shared disks
- Non-shared storage - if you use SFW to manage dynamic disk groups
- Non-shared storage - if you use Windows LDM to manage local disks
- Non-shared storage - if you use VMware storage
- What must be protected in an SQL Server environment
- About the VCS agents for SQL Server
- About the VCS agent for SQL Server Database Engine
- About the VCS agent for SQL Server FILESTREAM
- About the VCS GenericService agent for SQL Server Agent service and Analysis service
- About the agent for MSDTC service
- About the monitoring options
- Typical SQL Server configuration in a VCS cluster
- Typical SQL Server disaster recovery configuration
- SQL Server sample dependency graph
- MSDTC sample dependency graph
- Deployment scenarios for SQL Server
- Workflows in the Solutions Configuration Center
- Reviewing the active-passive HA configuration
- Reviewing the prerequisites for a standalone SQL Server
- Reviewing a standalone SQL Server configuration
- Reviewing the MSDTC configuration
- VCS campus cluster configuration
- Reviewing the campus cluster configuration
- VCS Replicated Data 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 the storage hardware and network
- Configuring disk groups and volumes for SQL Server
- About disk groups and volumes
- Prerequisites for configuring disk groups and volumes
- Considerations for a fast failover configuration
- Considerations for converting existing shared storage to cluster disk groups and volumes
- Considerations when creating disks and volumes for campus clusters
- Considerations for volumes for a Volume Replicator configuration
- Considerations for disk groups and volumes for multiple instances
- Sample disk group and volume configuration
- MSDTC sample disk group and volume configuration
- Viewing the available disk storage
- Creating a dynamic disk group
- Adding disks to campus cluster sites
- Creating volumes for high availability clusters
- Creating volumes for campus clusters
- About managing disk groups and volumes
- Configuring the cluster using the Cluster Configuration Wizard
- Installing SQL Server
- About installing and configuring SQL Server
- About installing multiple SQL Server instances
- Verifying that the SQL Server databases and logs are moved to shared storage
- About installing SQL Server for high availability configuration
- About installing SQL Server on the first system
- About installing SQL Server on additional systems
- Creating a SQL Server user-defined database
- 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
- Tasks for configuring a new server for high availability
- Tasks for configuring an existing server for high availability
- About configuring the SQL Server service group
- Configuring the service group in a non-shared storage environment
- Verifying the SQL Server cluster configuration
- About the modifications required for tagged VLAN or teamed network
- Tasks for configuring MSDTC for high availability
- Configuring an MSDTC Server service group
- About configuring the MSDTC client for SQL Server
- About the VCS Application Manager utility
- Viewing DTC transaction information
- Modifying a SQL Server service group to add VMDg and MountV resources
- Determining additional steps needed
- Configuring campus clusters for SQL Server
- Configuring Replicated Data Clusters for SQL Server
- Tasks for configuring Replicated Data Clusters
- Creating the primary system zone for the application service group
- Creating a parallel environment in the secondary zone
- Setting up security for Volume Replicator
- Setting up the Replicated Data Sets (RDS)
- Configuring a RVG service group for replication
- Creating the RVG service group
- Configuring the resources in the RVG service group for RDC replication
- Configuring the IP and NIC resources
- Configuring the VMDg or VMNSDg resources for the disk groups
- Modifying the DGGuid attribute for the new disk group resource in the RVG service group
- Configuring the VMDg or VMNSDg resources for the disk group for the user-defined database
- Adding the Volume Replicator RVG resources for the disk groups
- Linking the Volume Replicator RVG resources to establish dependencies
- Deleting the VMDg or VMNSDg resource from the SQL Server service group
- Configuring the RVG Primary resources
- Configuring the primary system zone for the RVG service group
- Setting a dependency between the service groups
- Adding the nodes from the secondary zone to the RDC
- Adding the nodes from the secondary zone to the RVG service group
- Configuring secondary zone nodes in the RVG service group
- Configuring the RVG service group NIC resource for fail over (VMNSDg only)
- Configuring the RVG service group IP resource for failover
- Configuring the RVG service group VMNSDg resources for fail over
- Adding nodes from the secondary zone to the SQL Server service group
- Configuring the zones in the SQL Server service group
- Configuring the application service group IP resource for fail over (VMNSDg only)
- Configuring the application service group NIC resource for fail over (VMNSDg only)
- Verifying the RDC configuration
- Additional instructions for GCO disaster recovery
- Configuring disaster recovery for SQL Server
- Tasks for configuring disaster recovery for SQL Server
- Tasks for setting up DR in a non-shared storage environment
- Guidelines for installing Veritas InfoScale Enterprise and configuring the cluster on the secondary site
- Verifying your primary site configuration
- Setting up your replication environment
- Assigning user privileges (secure clusters only)
- About configuring disaster recovery with the DR wizard
- Cloning the storage on the secondary site using the DR wizard (Volume Replicator replication option)
- Creating temporary storage on the secondary site using the DR wizard (array-based replication)
- Installing and configuring SQL Server on the secondary site
- Cloning the service group configuration from the primary site to the secondary site
- Configuring the SQL Server service group in a non-shared storage environment
- Configuring replication and global clustering
- Creating the replicated data sets (RDS) for Volume Replicator replication
- Creating the Volume Replicator RVG service group for replication
- Configuring the global cluster option for wide-area failover
- Verifying the disaster recovery configuration
- Adding multiple DR sites (optional)
- Recovery procedures for service group dependencies
- Configuring DR manually without the DR wizard
- Testing fault readiness by running a fire drill
- About disaster recovery fire drills
- About the Fire Drill Wizard
- About post-fire drill scripts
- Tasks for configuring and running fire drills
- Prerequisites for a fire drill
- Preparing the fire drill configuration
- System Selection panel details
- Service Group Selection panel details
- Secondary System Selection panel details
- Fire Drill Service Group Settings panel details
- Disk Selection panel details
- Hitachi TrueCopy Path Information panel details
- HTCSnap Resource Configuration panel details
- SRDFSnap Resource Configuration panel details
- Fire Drill Preparation panel details
- Running a fire drill
- Re-creating a fire drill configuration that has changed
- Restoring the fire drill system to a prepared state
- Deleting the fire drill configuration
- Considerations for switching over fire drill service groups
- Configuring SQL Server for failover
Configuring disaster recovery with the DR wizard
Note:
The DR wizard cannot be used if you are setting up DR in a non-shared storage environment.
This procedure describes how to configure disaster recovery using the wizard.
To start configuring disaster recovery with the DR wizard
- Launch the Solutions Configuration Center from the Apps menu on the Start screen.
- Expand the Solutions for Microsoft SQL Server tab.
Expand the Solutions for Additional Applications tab.
Click Disaster Recovery Configuration > Configure Disaster Recovery > Disaster Recovery Configuration Wizard.
Note:
By design, the DR wizard requires specific settings for the Lanman attributes on the primary and secondary sites. Before beginning the DR configuration, the wizard checks for these values, and if they are not set as required, the wizard will automatically proceed with setting these values, both at the primary and secondary sites.
- In the Welcome panel, review the prerequisites to ensure that they are met and click Next.
- In the System Selection panel, provide information in the System Name field:
Enter the IP address or Fully Qualified Host Name (FQHN) of the primary system where the SQL Server instance is online.
If you have launched the wizard on the system where the instance is online at the primary site, you can also specify locallocalhosthost to connect to the system.
Click Next.
- In the Service Group Selection panel, select the service group that you want to clone to the secondary site.
For a hardware replication environment, you can choose to clone only the parent service group by not selecting the dependent service group. Only online and local dependencies are supported, in soft, firm, or hard configurations. The wizard can configure only one level of dependency.
In a Volume Replicator environment, the DR wizard does not support configuring DR for a service group that has a child. If you select a service group that has a child, you will receive an error message when you select the Volume Replicator replication method later in the wizard.
The panel lists only service groups that contain a MountV resource.
Click Next.
- In the Secondary System Selection panel, enter the Fully Qualified Host Name (FQHN) or the IP address of the secondary system for which you want to configure disaster recovery.
Click Next.
- In the Replication Options panel, select the replication method. Although you must select the replication method now, configuring replication and the global cluster option is done later, after service group cloning.
Configure Volume Replicator (Volume Replicator) and the Global Cluster Option (GCO)
Select this option if you want to configure Volume Replicator replication.
Select this option even if you plan to configure Volume Replicator replication or the GCO option manually. This option is required for the wizard to configure the storage cloning correctly for a Volume Replicator environment.
The wizard verifies each configuration task and recognizes if a task has been completed successfully.
You cannot mix replication methods. That is, if your primary site is using array-based replication, and you select the Volume Replicator option, the wizard will warn you that you cannot use Volume Replicator replication for the disaster recovery site.
Configure EMC SRDF and the Global Cluster Option (GCO)
Select this replication option if you want to configure the settings for the VCS EMC SRDF agent. All disks used for the service group on the primary site must belong to an EMC SRDF array.
Select this option even if you plan to configure EMC SRDF replication or the GCO option manually. The wizard verifies each configuration task and recognizes if a task has been completed successfully.
Configure Hitachi TrueCopy and the Global Cluster Option (GCO)
Select this replication option if you want to configure the settings for the VCS Hitachi TrueCopy agent. All disks used for the service group on the primary site must belong to a Hitachi TrueCopy array.
Select this option even if you configure GCO manually. The wizard verifies each configuration task and recognizes if a task has been completed successfully.
Configure the Global Cluster Option (GCO) only
If you select this option, the DR wizard does not configure any replication settings. It configures the global cluster option.
Select this option if you want to use the wizard in an array-based replication environment that is not supported by this wizard. You must configure replication manually after you finish the wizard.
If you select the GCO only option, the DR wizard sets up the storage and service group configuration on the secondary site for an array-based hardware replication environment. Therefore, you cannot use this option to clone the storage and service group for a Volume Replicator replication environment.
Click Next.
- Continue with the next DR configuration task.
For Volume Replicator replication:
See Cloning the storage on the secondary site using the DR wizard (Volume Replicator replication option).
For array-based replication:
See Creating temporary storage on the secondary site using the DR wizard (array-based replication).