Article ID: 2271101 - View products that this article applies to.
When you try to perform a crawl overlap in Microsoft SharePoint Server 2010 or in Microsoft SharePoint Foundation 2010, you notice that the start addresses of the content source cannot take ownership of the host header sites.
This issue occurs because the crawl overlap does not work correctly in the Host Header mode.
To resolve this issue, apply the following updates:
(https://support.microsoft.com/kb/2276336/ )Description of the SharePoint Server 2010 hotfix package (osrchwfe-x-none.msp): August 31, 2010
(https://support.microsoft.com/kb/2266423/ )Description of the SharePoint Foundation 2010 hotfix package (Sts-x-none.msp): August 31, 2010
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
Article ID: 2271101 - Last Review: September 30, 2010 - Revision: 1.0