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Part 2: SQL Server I/O system performance and troubleshooting PAGEIOLATCH
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These two sessions are dedicated to sharing how to troubleshoot I/O issues when you face slow performance due to slow I/O subsystem in SQL Server.
In part 1, I will share how I/O system is built in Windows. This works as a fundamental knowledge required for troubleshooting I/O performance in SQL Server.
In part 2, I will share how to troubleshoot I/O issues in SQL Server with real examples.
Chapters:
0:00 - Troubleshooting scope
2:36 - Step 1: Investigate waits in SQL Server and confirm I/O related waits
5:28 - Step 2: Run performance monitor and check I/O related metrics
12:17 - Step 3: Run storport traces and check performance
Watch all my playlists here:
In part 1, I will share how I/O system is built in Windows. This works as a fundamental knowledge required for troubleshooting I/O performance in SQL Server.
In part 2, I will share how to troubleshoot I/O issues in SQL Server with real examples.
Chapters:
0:00 - Troubleshooting scope
2:36 - Step 1: Investigate waits in SQL Server and confirm I/O related waits
5:28 - Step 2: Run performance monitor and check I/O related metrics
12:17 - Step 3: Run storport traces and check performance
Watch all my playlists here:
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