

From here, please note the identifier of the disk you wish to format (like disk2 or disk1). This will display detailed information regarding various disks and volumes in your Mac. Once the Terminal application is opened, just type the command "diskutil list" and press return. To start with, go to Finder and navigate to Applications > Utility to launch the Terminal app as an administrator.

It is a cleaner approach to erase a disk and would help you meet your requirements easily. If there is a problem with the Disk Utility application on your Mac, then you can try to do the same via Terminal. Here are some suggestions that you can implement to fix the Disk Utility erase process has failed error. Since there could be various reasons for getting the erase process has failed error on Mac, you might look for different ways to fix it.
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Part 2: Common Fixes to Solve "Erase Process Has Failed" on Mac Therefore, if want to troubleshoot a problem or would like to format the disk, then you need to find ways to overcome it. As a result, we are not able to erase the Mac drive (or an external device) using Disk Utility. Once we get the "Error Process has Failed" prompt on Mac, the Disk Utility halts the formatting process in between.
