Delayed Durability–I start to like it!

Posted by Michael Zilberstein on SQL Blog See other posts from SQL Blog or by Michael Zilberstein
Published on Tue, 05 Nov 2013 14:51:17 GMT Indexed on 2013/11/05 16:04 UTC
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Delayed Durability

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internals

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Performance

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SQL2014

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Transaction log

In my previous post about the subject I’ve complained that according to BOL , this feature is enabled for Hekaton only. Panagiotis Antonopoulos from Microsoft commented that actually BOL is wrong – delayed durability can be used with all sorts of transactions, not just In-Memory ones. There is a database-level setting for delayed durability: default value is “Disabled”, other two options are “Allowed” and “Forced”. We’ll switch between “Disabled” and “Forced” and measure IO generated by a simple...(read more)

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