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ele vaarantaa PEF Common Problems During and After macOS High Sierra Installation neiti. If you want to a fresh copy of Mac OS High Sierra instead, clone a copy of a fresh install of High Sierra to the external drive using SuperDuper. mnty paimen ilmoitus clean install mac os high sierra usb.
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Click the Erase tab and make sure Mac OS Extended (Journaled) is selected in the format tab. Plug in the USB stick and launch Disk Utilities. When it’s finished, the installer will launch. Download macOS High Sierra from the App Store. Use SuperDuper to clone your existing copy of Mac OS to the external drive. How clean install macOS High Sierra from USB Answer Create a bootable macOS installer.Note: We strongly recommend taking a full backup (Time Machine) to another drive just in case when performing these steps! Save yourself from an accident! This method uses hardware RAID and is not a software RAID. To accomplish this, you need an external hard drive and a copy of SuperDuper software in addition to your RAID 0 drives. We will use the same Mac machine (that will use RAID 0) to perform all the steps below.
#HOW TO INSTALL OS X HIGH SIERRA CLEAN MAC OS X#
In order to install the latest version of Mac OS X onto a RAID 0 slice, you must clone a copy of your Mac OS X installation straight to the RAID 0 drives (not a restore, such as Time Machine, which will not work). However, see our workaround at the end of guide. *You will notbe able to install system updates from the App Store on your live RAID volume. Until Mac OS X High Sierra officially supports RAID configurations, follow the steps below to setup a fully functional RAID 0 configuration. This has frustrated a lot of the Mac community. The latest version of Mac OS X High Sierra (10.13) does not allow you to simply install to any kind of RAID configuration. RAID 0 is a popular disk setup solution to achieve the fastest possible read and write disk speeds by splitting data between two or more hard drives.