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47:47 Webinar

Why SQL Server Seems Locked Up

Watch this Webinar to learn the 2 most common causes: running out of worker threads, and running out of query workspace memory.
This webinar first aired on November 30, 2023
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  • TechTalks
  • Microsoft SQL & Exchange Solutions
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  • Data Warehouse
  • Microsoft Solutions
  • Enterprise Applications

Brent Ozar

Founder/Owner, Brent Ozar Unlimited

Andy Yun

Consulting Field Solutions Architect, Pure Storage

Your server's CPU isn't 100%, but SQL Server isn't responding to requests, and it feels like it's locked up. You restart it, and the problem goes away. What's going on?

You'll learn the 2 most common causes: running out of worker threads, and running out of query workspace memory. Brent Ozar will demonstrate both of them happening live, and show you how to react when it happens. And we'll show you how, on Pure Storage, you can rapidly and repeatedly test your fixes against clones of production.

Watch the webinar and you will:

  • Learn how to fix poison waits
  • Discover the role that data services and storage play in testing fixes and speeding up development cycles
  • Hear more about lesser known features and modern approaches
Test drive SQL Server on Pure Storage

Test drive SQL Server on Pure Storage

Get hands-on with Pure Storage FlashArray and FlashBlade® with VMware, and explore SQL Server features, S3, snapshots, and data virtualization.

Try It Now
09/2025
Optimizing SQL Server Operations and Scale with Pure Storage
A Reference Architecture for Microsoft SQL Server with Pure Storage.
Reference Architecture
32 pages
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