Checklist: Migrating an MS DTC Resource From a Windows Server 2003 Failover Cluster
Applies To: Windows Server 2008
You can migrate a clustered Microsoft Distributed Transaction Coordinator (MS DTC) resource from a failover cluster where server nodes are running under Windows Server 2003 to server nodes that are upgraded to Windows Server 2008. Migrating a server cluster to Windows Server 2008 and its existing, clustered MS DTC resource makes it possible for you to use the improved support and configuration options that are available in Windows Server 2008 to support active/active clustering in distributed transactions.
Task | Reference | ||
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If any transactions are incomplete and you might have to recover them after the migration, perform the following optional subtasks before the migration:
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Start and Stop MS DTC; Take a resource offline (https://go.microsoft.com/fwlink/?LinkId=115114) |
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In the Component Services snap-in, under Windows Server 2003, record the current settings for the clustered MS DTC resource. |
Recording clustered MS DTC resource settings |
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Run the Cluster Migration Wizard to migrate the IP address, network name, and disk resources for the cluster. |
Step-by-Step Guide for Migrating Settings from a Cluster Running Windows Server 2003 to a Cluster Running Windows Server 2008 (https://go.microsoft.com/fwlink/?LinkId=115115) |
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Create a single, new MS DTC resource in the cluster group that contains the network name that you want to use.
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Checklist: Installing a Distributed Transactions Coordinator resource (https://go.microsoft.com/fwlink/?LinkID=115113) |
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Using Component Services, manually reapply the settings for the MS DTC resource that you recorded previously. When you reapply the settings, note the following:
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(Optional) If you made a backup copy of the previous MS DTC log file, replace the new MS DTC log file that you created in Windows Server 2008 with the one that you created in Windows Server 2003. |
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Bring the new MS DTC resource online. |
Bring a resource online (https://go.microsoft.com/fwlink/?LinkId=115116) |
Recording clustered MS DTC resource settings
The following example shows how to record clustered MS DTC resource settings in Windows Server 2003 that can help you migrate to Windows Server 2008.
Log File Size ________
Security Configuration
Network DTC Access Checked ___ Not Checked ___
Remote Client And Administration
Allow Remote Clients Checked ___ Not Checked ___
Allow Remote Administration Checked ___ Not Checked ___
Transaction Manager Communication
Allow Inbound Checked ___ Not Checked ___
Allow Outbound Checked ___ Not Checked ___
Mutual Authentication Required ___
Incoming Caller Authentication Required ___
No Authenication Required ___
Enable TIP Transactions Checked ___ Not Checked ___
Enable XA Transactions Checked ___ Not Checked ___
DTC Logon Account ________________________________________
Password ________________________________________
Tracing Options
Output Options
Trace Output Checked ___ Not Checked ___
Trace Transactions Checked ___ Not Checked ___
Trace All Transactions Checked ___ Not Checked ___
Trace Aborted Transactions Checked ___ Not Checked ___
Trace Long-Lived Transactions Checked ___ Not Checked ___
Logging Options
Max. Num. Of Memory Buffers (size PageSize) _______