InfoScale™ 9.0 Storage Foundation and High Availability Solutions 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
- 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
Sample disaster recovery configuration
The sample setup has four servers, two for the primary site and two for the secondary site. The nodes will form two separate clusters, one at the primary site and one at the secondary site.
The following table describes the objects created and used during the installation and configuration.
Table: Sample Disaster Recovery configuration objects
Object Name | Description |
---|---|
Primary site | |
SYSTEM1 & SYSTEM2 | first and second nodes of the primary site |
INST1_SG | Microsoft SQL Server service group |
SQL_CLUS1 | virtual SQL Server cluster |
INST1-VS | virtual server name |
INST1_DG | cluster disk group |
INST1_DATA_FILES | volume for Microsoft SQL Server system data files |
INST1_DB1_VOL | volume for storing a Microsoft SQL Server user-defined database |
INST1_DB1_LOG | volume for storing a Microsoft SQL Server user-defined database log file |
INST1_REGREP_VOL | volume that contains the list of registry keys that must be replicated among cluster systems for the SQL Server |
INST1_FS_VOL | Volume that contains the FILESTREAM enabled data objects for the SQL Server instance |
INST1_REPLOG | (Volume Replicator only) replicator log volume required by Volume Replicator |
INST1 | SQL Server Instance Name |
Secondary site | |
SYSTEM3 & SYSTEM4 | First and second nodes of the secondary site |
All the other parameters are the same as on the primary site. | |
DR Components (Volume Replicator only) | |
INST1_DB1_RDS | RDS Name |
INST1_DB1_RVG | RVG Name |
INST1_DB1_RVG_SG | Replication service group |