Allen Kinsel - SQL DBA

SQL Server, PASS, and other data mishaps

SQL/Windows Clustering Stupidity

By Allen Kinsel, 5 months and 12 days ago

Win98 300x225When is high availibility not? 

When its any version of SQL running on a clustered Windows 2003 Server or sql 2005 running on clustered Windows 2008 Server.  Seems that while you can dynamically add a disk and use it in SQL when your running a standalone server, if your running in a «highly availiable» cluster configuration you have to take SQL offline to add the disk as a dependency in order to be able to use it within SQL.  Here's the proof right from SQL books online.

Im sure there was a good reason to require this at the time but clearly this wasnt thought out in the grand scheme of taking 0 downtime.  Anytime a single server has a more highly availiable architecture than your system that is designed for high availibility -->youre doing it wrong, Sorry someone had to say it

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