Article ID: 314971 - View products that this article applies to.
This article was previously published under Q314971
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BUG #: 102190, 102209 (SQLBUG_70)
You may encounter a CPU spin during a SQL Server backup on high-end multi-processor computers. You will most likely see this problem only when you back up a database to striped media (tape or disk) and the database spans multiple database files.
To resolve this problem, obtain the latest service pack for Microsoft SQL Server 7.0. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:
301511NOTE: The following hotfix was created prior to Microsoft SQL Server 7.0 Service Pack 4.
(http://support.microsoft.com/kb/301511/EN-US/ )INF: How to Obtain the Latest SQL Server 7.0 Service Pack
The English version of this fix should have the following file attributes or later:
NOTE: Because of file dependencies, the most recent hotfix or feature that contains the preceding files may also contain additional files.
Version File name ------------------------- 7.00.1020 Sqlservr.exe
You may be able to reduce the frequency of this problem by:
Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article. This problem was first corrected in Microsoft SQL Server 7.0 Service Pack 4.
If this problem occurs, you may see multiple CPUs at a utilization of 100% along with a very high percentage of %Privileged Time, as measured by the Microsoft Windows NT Performance Monitor.