Setting up RAID during 22.04 installation

What is RAID and why should you use it?

RAID, or Redundant Array of Independent Disks, is a technology that combines multiple physical hard drives into a single logical unit. By doing so, RAID provides increased performance, fault tolerance, and data redundancy. In simple terms, RAID helps to protect your data and improve your system’s overall performance.

Setting up RAID during Ubuntu 22.04 installation

If you are planning to install Ubuntu 22.04 on a system with multiple hard drives, setting up RAID during the installation process is a wise decision. Here’s how you can do it:

  1. Boot your system from the Ubuntu 22.04 installation media.
  2. Choose the language and other preferences, then click on the ‘Install Ubuntu’ button.
  3. On the installation type screen, select ‘Custom storage layout’.
  4. Next, click on the ‘Add’ button to create a new partition.
  5. Choose the RAID type you want to use. Ubuntu 22.04 supports RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10.
  6. Specify the size, file system, and mount point for the RAID partition.
  7. Repeat steps 4-6 to create additional RAID partitions if needed.
  8. Once you have created all the necessary RAID partitions, click on the ‘Done’ button.
  9. Review the changes and click on the ‘Install Now’ button to begin the installation process.

Benefits of setting up RAID during installation

Setting up RAID during the Ubuntu 22.04 installation offers several advantages:

  • Data redundancy: RAID provides redundancy by storing duplicate copies of your data across multiple drives. This means that even if one drive fails, your data will still be accessible from the remaining drives.
  • Improved performance: Depending on the RAID type you choose, you can experience improved read and write speeds, which can greatly enhance your system’s overall performance.
  • Fault tolerance: RAID can detect and recover from drive failures, ensuring that your system remains operational even in the event of a hardware failure.


Setting up RAID during the Ubuntu 22.04 installation is a smart move if you want to protect your data and enhance your system’s performance. By following the steps outlined in this guide, you can easily configure RAID and enjoy the benefits it offers.

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