Articles

External Article

Partition offset and allocation unit size of a disk for SQL Server

SQL Server performance is dependent on the server resources available and disk performance is probably the most important resource. To maximize disk performance for SQL Server, I've always been told that the drive's partition offset must be set to 32K and the allocation unit size set to 64K for partitions that hold data and 8K for partitions that hold logs. How do I find out the allocation unit size and partition offset for my drives?

2010-09-29

3,355 reads

Blogs

Webinar: Navigating the Database Landscape in 2026

By

For a number of years, we’ve produced the State of the Database Landscape report,...

Claude AI Convinced Me Not to Build an iPad App

By

I coach volleyball and I do a lot of stat stuff on paper. I...

A New Word: Dolorblindness

By

dolorblindness – n. the frustration that you’ll never be able to understand another person’s...

Read the latest Blogs

Forums

The Power of Data and Privacy

By Steve Jones - SSC Editor

Comments posted to this topic are about the item The Power of Data and...

What's the Date?

By Steve Jones - SSC Editor

Comments posted to this topic are about the item What's the Date?

Two New Shortcuts for Fabric Lakehouse Developers: The Fabric Modern Data Platform

By John Miner

Comments posted to this topic are about the item Two New Shortcuts for Fabric...

Visit the forum

Question of the Day

What's the Date?

In SQL Server 2025, there is a new function that returns the current date without the time. What is it?

See possible answers