Cluster Server 7.4.2 Implementation Guide for Microsoft SQL Server - Windows
- Section I. Introducing Veritas InfoScale solutions for application high availability
- Understanding the InfoScale solutions for application high availability
- About the Veritas InfoScale solutions for monitoring SQL Server
- About the VCS agents for SQL Server
- 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
- How application availability is achieved in a physical environment
- How is application availability achieved in a VMware virtual environment
- Managing storage and installing the VCS agents
- Installing SQL Server
- About installing SQL Server for a high availability (HA) configuration
- Configuring Microsoft iSCSI initiator
- About installing SQL Server on the first system
- About installing SQL Server on additional systems
- Assigning ports for multiple SQL Server instances
- Enabling IPv6 support for the SQL Server Analysis Service
- Understanding the InfoScale solutions for application high availability
- Section II. Configuring SQL Server in a physical environment
- Overview
- Configuring the VCS cluster
- Configuring the SQL Server service group
- About configuring the SQL Server service group
- Before configuring the SQL Server service group
- Configuring a SQL Server service group using the wizard
- Configuring the service group in a non-shared storage environment
- Running SnapManager for SQL Server
- About the modifications required for tagged VLAN or teamed network
- Making SQL Server user-defined databases highly available
- Verifying the service group configuration
- Administering a SQL Server service group
- Configuring an MSDTC service group
- Configuring the standalone SQL Server
- Configuring an Active/Active cluster
- Configuring a disaster recovery setup
- Section III. Configuring SQL Server in a VMware environment
- Configuring application monitoring using the Veritas High Availability solution
- Administering application monitoring
- About the various interfaces available for performing application monitoring tasks
- Administering application monitoring using the Veritas High Availability tab
- Understanding the Veritas High Availability tab work area
- To view the status of configured applications
- To configure or unconfigure application monitoring
- To start or stop applications
- To suspend or resume application monitoring
- To switch an application to another system
- To add or remove a failover system
- To clear Fault state
- To resolve a held-up operation
- To determine application state
- To remove all monitoring configurations
- To remove VCS cluster configurations
- Administering application monitoring settings
- Administering application availability using Veritas High Availability dashboard
- Understanding the dashboard work area
- Monitoring applications across a data center
- Monitoring applications across an ESX cluster
- Searching for application instances by using filters
- Selecting multiple applications for batch operations
- Starting an application using the dashboard
- Stopping an application by using the dashboard
- Entering an application into maintenance mode
- Bringing an application out of maintenance mode
- Switching an application
- Section IV. Appendixes
- Appendix A. Troubleshooting
- VCS logging
- VCS Cluster Configuration Wizard (VCW) logs
- VCWsilent logs
- NetApp agents error messages
- Error and warning messages from VCS agent for SQL Server
- Messages from the VCS agent for SQL Server Database Engine
- Messages from the VCS agent for SQL Server FILESTREAM
- Messages from the VCS agent for SQL Server Agent service and Analysis service
- SQL Server Analysis service (MSOLAP) service fails to come online with "invalid context of address" error
- Messages from the VCS agent for MSDTC
- Troubleshooting application monitoring configuration issues
- Troubleshooting Veritas High Availability view issues
- Veritas High Availability tab not visible from a cluster node
- Veritas High Availability tab does not display the application monitoring status
- Veritas High Availabilitytab may freeze due to special characters in application display name
- Veritas High Availability view may fail to load or refresh
- Operating system commands to unmount resource may fail
- Appendix B. Using the virtual MMC viewer
- Appendix A. Troubleshooting
About the agent for MSDTC service
The MSDTC agent brings the MSDTC service online, monitors its status, and takes it offline. The agent provides high availability for the MSDTC service in a clustered environment.
Online | Brings the configured MSDTC service online. |
Offline | Takes the configured MSDTC service offline. |
Monitor | Monitors the configured MSDTC service. |
Clean | Forcibly stops the configured MSDTC service. Cleans up after a resource fails to come online, fails to go offline, or fails to detect as ONLINE when resource is in an ONLINE state. |
Note:
The agent for MSDTC comprises of two component; the MSDTC client and the MSDTC server. These components must not be configured on the same cluster node.
The MSDTC agent is configured as a resource of type MSDTC.
type MSDTC (
static int IMF{} = { Mode=3, MonitorFreq=5, RegisterRetryLimit=3 }
static i18nstr ArgList[] = { "LanmanResName:VirtualName",
"MountResName:MountPath", LogPath }
str LanmanResName
str MountResName
i18nstr LogPath
)Table: MSDTC agent required attributes
Required Attributes | Definition |
|---|---|
LanmanResName | Name of the Lanman resource on which the MSDTC resource depends. Type and dimension: string-scalar |
MountResName | The mount resource name on which the MSDTC resource depends. Type and dimension: string-scalar |
LogPath | The path for MSDTC logs. This attribute can take localized values. Type and dimension: string-scalar |