4.0.0 HP PolyServe Software for Microsoft SQL Server Administration Guide (T5392-96056, March 2010)

Other Virtual MSDTC procedures
Add a new node to a Virtual MSDTC
The new node must be running Matrix Server and HP PolyServe Software for Microsoft SQL Server
and must belong to the same cluster as the Virtual MSDTC nodes. The new node cannot belong to a
Virtual SQL Server or Virtual SSAS.
To add the node to the Virtual MSDTC, right-click the Virtual MSDTC, select Properties, and then add
the node on the Update Virtual MSDTC dialog.
Virtual MSDTC procedures
Modify the configuration
To modify the configuration of a Virtual MSDTC, select it on the PolyServe Management Console
window, right-click, and select Properties. You can then change the configuration.
NOTE:
When you modify the configuration of an existing Virtual MSDTC, you can move interfaces between
the Available and Members columns, in effect changing the interfaces on which the Virtual MSDTC
is configured. However, you cannot move the interface on which the Virtual MSDTC is currently active
from the Members column to the Available column.
To change the configuration from the command line, use this command:
mx vmsdtc update [--policy nofailback|autofailback] [--application
<application_name> [--force yes|no] <ip> <name> <<network_interface> ...>
Enable/disable a Virtual MSDTC
A Virtual MSDTC may be left in a disabled state after it is moved via a “drag and drop” operation.
Use the Enable feature to re-enable the Virtual MSDTC. To do this, select the Virtual MSDTC on the
PolyServe Management Console, right-click, and select Enable on All Servers.
You can also disable a Virtual MSDTC if necessary. select the Virtual MSDTC on the PolyServe
Management Console, right-click, and select Disable on All Servers.
To enable or disable a Virtual MSDTC from the command line, use these commands:
mx vmsdtc enable <vmsdtc>
mx vmsdtc disable <vmsdtc>
Delete a Virtual MSDTC
To remove a Virtual MSDTC, select it on the PolyServe Management Console, right-click, and select
Delete.
To delete a Virtual MSDTC from the command line, use this command:
mx vmsdtc delete [--force yes|no] <vmsdtc>
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