Everything About Mac Partitions and Recovery Partition

Get to know every essential detail about disk partition and recovery partition in Mac. Learn how to access recovery partition, recover lost partition, delete partition, and more.

Jun 08, 2020 • Filed to: Solve Mac Problems • Proven solutions

“How to create recovery partition in Mac or boot from recovery partition?”

Mac is one of the most widely used operating systems the world over that is equipped with tons of features. Though, sometimes users get confused about its partition and are not able to create recovery partition on Mac. If you also have similar doubts or would like to recover deleted partition data on Mac, then this would be a perfect guide for you.

From deleting partitions on Mac to creating a recovery partition and restoring lost partition data to booting Mac from a recovery partition – we have covered it all in this essential guide. Read on and resolve all the important queries about Mac partition and recovery partition right here.

Part 1. Overview of Mac Partition and Recovery Partition

To make it easier for us to manage the system’s disk space, Mac allows us to create different partitions on it. It results in the proper memory management of the disk, letting us separate our data through logical partitions of the entire drive. For instance, instead of storing all the information on a single disk, we can divide it into different parts. If we want, we can even load different operating systems on separate partitions as well.

Creating a partition on Mac’s hard drive is extremely easy. All you got to do is access the hard drive via Disk Utility and go to the Partitions tab. Click on the “+” icon to add a partition and allocate it the needed space.


What is Recovery Partition?

Unlike a normal disk partition, a recovery partition is a hidden component in Mac that helps us with different troubleshooting activities. It would contain a recovery of your macOS and the important system files. In case if your Mac system seems to malfunction, you can use the recovery partition to boot your Mac, repair the firmware, install a new copy of macOS, perform disk utility, and so on. We will teach you how to create recovery partition on Mac or how to boot recovery partition on Mac later in this guide.

Part 2. How to Delete Partition on Mac?

Ideally, there could be different reasons for deleting a partition on Mac. For instance, the partition could have been allocated inappropriate storage or it might have been infected by a malware. Chances are that you simply wish to erase its data, deleted a partition, or allocate its space to another partition. It doesn’t matter what your requirements are, you can easily delete a partition on Mac by following these steps:

  1. Firstly, open Applications via Finder and go to the Utilities section. From here, you can access Disk Utilities on Mac.


  2. You can view the available partitions on the left panel. Just select a partition of your choice and click on the erase option from here. Confirm your choice to erase all the existing data on the partition.


  3. If you want to delete a partition on Mac altogether, then go to the main drive from Disk Utilities. It is listed as either Macintosh HD or Fusion Drive.
  4. From all the available options for the drive, click on “Partitions” to view the logical partition of the hard drive.


  5. This will display a visual representation of your Mac’s hard drive and how it is divided into different partitions. Just select the partition that you wish to delete and click on the remove (“–”) symbol to delete the partition entirely.


  6. Confirm your choice and wait for a while as Mac would permanently remove the selected partition from the hard drive.

Once the partition is deleted, the space allocated to it would also become available. Now, you can create a new partition to allocate this space or add it to other partitions as well from Disk Utilities.

Part 3. How to Recover Lost Partition on Mac?

If you have deleted a partition on Mac by mistake or have lost a partition entirely, then don’t worry. You can still recover lost partition data on Mac by using Recoverit Data Recovery. Let’s get to know about this recovery solution for lost partition in detail

Why a Partition Gets Lost?

Following are some of the common reasons for a partition to get lost or deleted on Mac:

Sue Wayne

staff Editor

0 Comment(s)
Home > Resources > Solve Mac Problems > Everything About Mac Partition and Recovery Partition