SQL SERVER – Service Pack Error – The User Data directory in the registry is not valid. Verify DefaultData key under the instance hive points to a valid directory

As a good SQL Server DBA, I always keep updating my SQL Server on my all VMs with the latest service pack available. During my last installation of service pack 2 on SQL Server 2012, I got below error. The User Data directory in the registry is not valid. Verify…
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SQL SERVER – Where is ERRORLOG? Various Ways to Find ERRORLOG Location

Whenever someone reports some weird error on my blog comments or sends email to know about it, I always ask to share SQL Server ERRORLOG file. There have been many occasions where I need to guide them to find location of ERRORLOG file generated by SQL Server. Most DBA’s are intelligent and know some of these, but this is my try to share my learning about ERRORLOG location.

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