Baseline SQL Server and Benchmarking is an important aspect of troubleshooting Disk Storage Performance problems. Not considering certain factors in the planning phase causes problems. Initial analysis assists in this problem. Following are some general areas to consider Key factors 1.Storage separation...
For those of you want to learn the basics of storage, there is an excellent series of articles by Brent Ozar. One of the best explanations of the storage basics I have ever seen. The Basics of Storage Where We Store Stuff Scary Storage Scenarios I think they are ‘must-read’ resources for every SQL Server...