Book Image

SQL Server on Azure Virtual Machines

By : Joey D'Antoni, Louis Davidson, Allan Hirt, John Martin, Anthony Nocentino, Tim Radney, Randolph West
Book Image

SQL Server on Azure Virtual Machines

By: Joey D'Antoni, Louis Davidson, Allan Hirt, John Martin, Anthony Nocentino, Tim Radney, Randolph West

Overview of this book

Deploying SQL Server on Azure virtual machines allows you to work on full versions of SQL Server in the cloud without having to maintain on-premises hardware. The book begins by introducing you to the SQL portfolio in Azure and takes you through SQL Server IaaS scenarios, before explaining the factors that you need to consider while choosing an OS for SQL Server in Azure VMs. As you progress through the book, you'll explore different VM options and deployment choices for IaaS and understand platform availability, migration tools, and best practices in Azure. In later chapters, you'll learn how to configure storage to achieve optimized performance. Finally, you'll get to grips with the concept of Azure Hybrid Benefit and find out how you can use it to maximize the value of your existing on-premises SQL Server. By the end of this book, you'll be proficient in administering SQL Server on Microsoft Azure and leveraging the tools required for its deployment.
Table of Contents (10 chapters)
8
Index

Azure VM hardware options

VMs have a virtualized processor, memory, and storage. Processor and memory factor into the VM type and its choice of size. Storage is influenced by the VM type and size, but has its own parameters. This section will introduce the basics of VM types, sizes, and storage. Performance will be touched upon as this is a crucial element of configuring a VM and will be discussed further in Chapter 5, Performance.

VM types and sizes

This section will contain information about the different types and sizes of IaaS VMs available in Azure.

VM types and series

VMs in Azure come in different types and sizes. Within each major VM type, the size maps to what is known as a series, such as D, E, and G. Each series has different sizes with different specifications. The following table lists the different VM types and their purpose:

Different virtual machinetypes with their preferred usage
Figure 2.8: Different VM types with their recommended usage

VM resources can be reserved and guaranteed...