Microsoft KB Archive/309621

= PRB: Index Server Cannot Query Documents Over 256 KB That Have Unknown File Name Extensions =

Article ID: 309621

Article Last Modified on 9/30/2003

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APPLIES TO


 * Microsoft Index Server 2.0
 * Microsoft Index Server 2.0

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This article was previously published under Q309621



IMPORTANT: This article contains information about modifying the registry. Before you modify the registry, make sure to back it up and make sure that you understand how to restore the registry if a problem occurs. For information about how to back up, restore, and edit the registry, click the following article number to view the article in the Microsoft Knowledge Base:

256986 Description of the Microsoft Windows Registry



SYMPTOMS
Microsoft Index Server cannot query documents over 256 kilobytes (KB) in size that have unknown file name extensions.



CAUSE
The default limit for files with unknown file name extensions is 256 KB. This limit is set to prevent indexing of very large files.



RESOLUTION
WARNING: If you use Registry Editor incorrectly, you may cause serious problems that may require you to reinstall your operating system. Microsoft cannot guarantee that you can solve problems that result from using Registry Editor incorrectly. Use Registry Editor at your own risk.

To work around this problem, follow these steps:  Start the Registry Editor (Regedt32.exe).  In the following registry key, set MaxFileSizeFiltered to a value larger than 256 KB in units of 1024 bytes:     hklm\system\currentcontrolset\control\contentindex\MaxFileSizeFiltered  Close Registry Editor. Restart the Content Index Service. Rebuild the catalog.</li></ol>

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STATUS
This behavior is by design.

Keywords: kbprb KB309621

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