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SQL Server Failover Cluster, Agent Services Failed to come online, Error 435.
This was a troublesome error, because there is not much information available on what is going wrong. I looked the application log, SQL Agent Error Log, cluster logs; but neither gave me much details...
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Edmonton SQLPASS – Performance Troubleshooting
Edmonton SQLPASS Talk - Performance Troubleshooting
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SQL Server 2012 NUMA Node Imbalance
One of my client has been fighting a very strange problem and there is not much literature on the topic, NUMA Node Imbalance. Server Configuration 8 NUMA nodes with 6 cores each; totaling 48 cores....
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SQL Server 2012 NUMA Node Imbalance – Cont’d
Yesterday, I had posted an issue I been troubleshooting with memory allocation. That was causing CPU to pin, you can read more about the issue at SQL Server 2012 NUMA Node Imbalance. Even though I...
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SQL Server 2012 NUMA Node Imbalance–Conclusion
Final post in the series, I hope to summarize my findings for everyone. Thanks for all the comments, feedback and comments I have received to-date on these posts. Before providing the summary of all...
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Troubleshooting Database Mirroring in MS SQL Server
Database Mirroring ensures availability of SQL Server database in scenarios of data disasters. It is implemented in SQL databases that use Full Recovery model. It maintains two copies of a particular...
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SQL Skills: SQL Server Wait Types & Latch Classes Library
Microsoft has documented wait types and latches in a minimum fashion on books online; often there are wait types that are just not documented. Paul Randel (Blog|Twitter) has put together compressive...
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Know How to Resolve Microsoft SQL Server Error 5172
Overview SQL Server is a relational database management system, developed by Microsoft that is used for storage and retrieval of data whenever required. Database on SQL Server contains one master data...
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Troubleshooting Steps For Corrupt or Suspect Databases
Problem Sometimes, while working on SQL Server, users receive various error messages like SQL Server Error 5172 due to encounter of suspect or corruption in databases. This happens because of...
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SQL Server Error 3117: Restore Database is Terminating Abnormally
SQL Server being a largely used relational database management system regularly encounters issues resulting in errors. One such errors, is the “restore database is terminating abnormally SQL error...
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