Azure Disk Storage

1. Introduction

Azure Disk Storage provides block storage for Azure Virtual Machines (VMs), enabling users to store data and applications. It offers high availability, durability, and performance, making it suitable for various workloads.

2. Key Points

Types of disks: Standard HDD, Standard SSD, Premium SSD.
Managed Disks simplify disk management.
Disks can be resized without downtime.
Snapshots and backups ensure data protection.

3. Step-by-Step Process

Creating an Azure Managed Disk


graph TD;
    A[Start] --> B[Log in to Azure Portal]
    B --> C[Navigate to 'Disks']
    C --> D[Click 'Add']
    D --> E[Configure Disk Settings]
    E --> F[Click 'Review + Create']
    F --> G[Confirm and Create Disk]
    G --> H[Disk Created]

4. Best Practices

Choose the right disk type based on workload requirements.
Use Managed Disks for easier management and scalability.
Implement snapshots regularly for disaster recovery.
Monitor performance and adjust disk sizes as needed.

5. FAQ

What is the difference between Standard and Premium SSD?

Standard SSD is cost-effective with lower performance, while Premium SSD offers high performance for I/O-intensive applications.

Can I change the disk type after creation?

Yes, you can change between standard and premium disks, but it may require some downtime depending on your configuration.

How do I take a snapshot of my disk?

Go to the Azure Portal, select your disk, and click on 'Create Snapshot' to create a backup of your disk state.