Does the tempdb Log file get Zero Initialized at Startup?

Posted by Jonathan Kehayias on SQL Blog See other posts from SQL Blog or by Jonathan Kehayias
Published on Fri, 14 May 2010 00:13:53 GMT Indexed on 2010/05/14 0:26 UTC
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While working on a problem today I happened to think about what the impact to startup might be for a really large tempdb transaction log file.  Its fairly common knowledge that data files in SQL Server 2005+ on Windows Server 2003+ can be instant initialized, but the transaction log files can not.  If this is news to you see the following blog posts: Kimberly L. Tripp | Instant Initialization - What, Why and How? In Recovery... | Misconceptions around instant file initialization In Recovery…...(read more)

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