Wednesday, October 12th, 2016 Author: At the end of September, the Rocket Yard gave you the scoop on the new version of Disk Utility that is now in macOS Sierra. While we got into, we didn’t cover the new partitioning tool. In this article, we’ll take a look at how to partition and erase drives using macOS Sierra’s updated Disk Utility. Why Partition? Partitioning a drive essentially breaks it up into distinct, named regions so that an operating system like macOS can manage information in each of those regions separately.

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Partitioning is usually done before installation of an operating system; in most cases, Apple and other computer manufacturers tend to leave the drive as one big partition. So why would you want to divide a drive into two or more partitions? • Separating macOS and application files from user files, which means that clones of the operating system and apps can be made separate of the documents created by the Mac. • Creating a multi-boot setup, with different operating systems on the same computer. When using Apple’s Boot Camp environment, two partitions are set up — one for macOS,. At startup, it’s possible to select which operating system is to be loaded.

• Running beta operating systems in their own boot partition. Hp 8720 driver installation. During the macOS Sierra beta, my “test machine” was partitioned with Mac OS X El Capitan on one partition and on another. Launching Disk Utility can be launched several different ways.

First, one can go to Finder > Go > Utilities, then double-click on the Disk Utility icon. Next, there’s a keyboard shortcut to get to the Utilities folder — Command + Shift + U from the Finder. Or, since you’re running macOS Sierra, you can just click on the Siri icon and say “Launch Disk Utility”.

The partition tool is one of six buttons at the top of the Disk Utility window (see image below). If it’s not currently highlighted, it’s because Disk Utility usually shows the current Mac volume information, not the Mac disk information. (Disk Utility, with the Partition button highlighted) As you can see above, I’ve gone ahead and clicked on the drive named “Fusion Drive” — it’s currently partitioned into one big volume called “Macintosh HD”.

The Partition Tool With the drive (not the volume) selected, clicking on the Partition button displays this window: The big blue circle indicates the Fusion Drive in this iMac, and there’s currently just one partition and logical volume that makes up the whole of the drive — Macintosh HD, at 2.12 TB. See that crosshatched area on the right side of the “pie chart” circle? That indicates just how much space is currently in use on the Mac — exactly half of the 2.12 TB capacity. Best movie making app for windows.

Before we start looking at some of the ways the partition tool can be used, it’s important to know what you should not use the tool for — setting up a Boot Camp partition. That needs to be done using the Boot Camp Assistant app that is also found in the Applications > Utilities folder. Adding a volume to a device without erasing existing data Let’s say we want to add a partition to this iMac for the purpose of running an older version of Mac OS X. Here’s what you do: 1) Select the drive by clicking on it, then click the Partition button.