How To Make A Partition For Mac

How To Make A Partition For Mac Rating: 3,5/5 2629 votes

This how-to shows you the steps using Disk Utility 13 in OS X 10.10 Yosemite, but the process is the same if you’re using OS X 10.9 Mavericks or 10.8 Mountain Lion. Sometimes you want to wipe out all the data that’s on a hard drive or solid-state drive—erase it and start over.


Oct 21, 2018 - Partition a Mac's Drive Using Disk Utility (OS X El Capitan or later). Walk-through of how to create multiple partitions on a storage device. If you’ll be using a partition as a Mac OS X startup disk, click Options, and choose the the GUID partition scheme. After you partition a disk, a disk icon for each partition appears in Disk Utility, and in the sidebar of Finder windows.

The best way to do this is to format the drive, which both erases the drive and prepares it for storing data by mapping out bad sectors, creating address tables for locating the data on the disk, and more. Similarly, you may have purchased a new drive that was formatted for Windows out of the box. You'll want to reformat that drive for your Mac. But formatting a drive so that it can be used as your Mac’s startup drive requires a slightly different procedure than formatting it for use as a secondary drive for storing data. Click the Erase tab if it’s not already selected.

At the bottom of the window, you’ll see some information about the drive you have selected. Look at the Partition Map Scheme entry. If it says GUID Partition Table, you can format the drive by selecting Mac OS X Extended (Journaled) in the Format pop-up menu, giving the drive a name, and then clicking Erase. (Remember: This erases everything on the drive!) You can now skip directly to Step 8. If the Partition Map Scheme says Master Boot Record or Apple Partition Map, you need to continue to step 5.

How To Create A Partition On Mac Without Losing The Data

At times, it happens when Disk utility fails to resize any partition on Mac hard drive. It may be the Startup disk partition or any other logical partition that fails to resize via Disk Utility. In such cases, Stellar Partition Manager will help you resize the stubborn partition. This software will create the boot DMG & will start the Mac OS X in bootable environment. It then recognizes & collects free spaces on the Mac hard drive & easily let user to resize the partition to take the free spaces.

Mac Partition Software

Please Note: Stellar Partition Manager recognizes &shows the free spaces on the Mac hard drive whereas Disk Utility doesn’t. Yes, it’s easier to resize Mac partitions through Stellar Partition Manager software over Disk utility because of the following reasons:. Mac partition manager UI is similar to the UI of older Disk Utility hence it is user friendlier as always. Mac partition manager software collects all free spaces at one place i.e.

How To Partition Drive C

Free spaces is gathered below all the partitions. Hence resizing Mac partitions with the availability of free spaces is extremely simple. Unfortunately, Disk Utility doesn’t collect free spaces, rather it makes free spaces as unused spaces. When Disk utility fails to format some partition due to whatsoever reasons then this Mac partition manager tackles the situation smartly. It has support to shift or resize Mac and BootCamp partitions.