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Delete a Host Instance

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Overview

You can use the BizTalk Server Administration console or Windows Management Instrumentation (WMI) to delete host instances. For more information about host instances, see Host Instances. For information about using WMI to delete a host instance, see MSBTS_HostInstance (WMI) in the UI guidance and developers API namespace reference.

When you delete a host instance, the instance of the BizTalk Server runtime is removed from the associated server and the BizTalk Management database is updated to remove that instance from the host.

To avoid losing messages when you delete a host instance, BizTalk Server completes all processing before the instance is actually removed.

Prerequisites

To perform this procedure, you must be logged on as a member of the Administrators group and the BizTalk Server Administrators group.

In addition, you must also be a member of the db_securityadmin SQL Server Database role and the securityadmin SQL Server Role on the server(s) where the following databases are:

  • BAM Primary Import (BAMPrimaryImport)

  • BizTalk Management (BizTalkMgmtDb)

  • BizTalk MessageBox (BizTalkMsgBoxDb) (all)

  • BizTalk Tracking (BizTalk DTADb)

  • Rule Engine (BizTalkRuleEngineDb)

Caution

We recommend that you update account information for host instances by using the BizTalk Server Administration Console or a Windows Management Instrumentation (WMI) script. This ensures that BizTalk Server can update the account information in the BizTalk Server databases and keep the security configuration between the databases and host instance synchronized.

Steps

  1. Click Start, click All Programs, click Microsoft BizTalk Server 20xx, and then click BizTalk Server Administration.

  2. In the console tree, expand BizTalk Server Administration, expand the BizTalk group, click Platform Settings, and then click Host Instances.

  3. In the details pane, right-click the host instance you want to delete, and then click Delete.

  4. In the Confirm delete host instance dialog box, click Yes.

    Note

    If BizTalk Server cannot delete the host instance, a dialog box appears in which you can force the deletion of the host instance. After reading the information provided, click Yes to delete the host instance.

See Also

Managing BizTalk Hosts and Host Instances
How to Add a Host Instance
How to Start a Host Instance
How to Stop a Host Instance
How to Modify Host Instance Properties