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.
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.
In this article, we’ll take a look at how to partition and erase drives using macOS Sierra’s updated Disk Utility. While we got into the details of how to verify or repair disks using Disk Utility, we didn’t cover the new partitioning tool.
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.
