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Stupid Apple, once I get everything up and going, I will look into the best way to set this up on High Sierra, I dont have time now My hunch is that because the High Sierra installer automatically converts internal drives during installation into the new APFS, rather than using Mac OS Extended (Journaled) format, it may not be able to do this with a striped RAID virtual drive. We have tried it as a resource since High Sierra.

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The last method that you can try is to download macOS High Sierra and create a new bootable drive to clean install macOS High Sierra on Mac computer so to make it boot up normally and work smoothly again. If the installer opens after downloading, quit it without continuing installation.

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Related: How to downgrade from macOS Mojave to macOS High Sierra The iMac I use is from 2011. Remember, everything's running off the external drive with the OEM SSD. This is behavior controlled by the Apple servers and you will not be able to change the Internet recovery re-install image unless Apple decides too. To install High Sierra from a USB using your startup disk drive: 1. Now let’s try the easy steps below to install a completely clean macOS: Has Apple changed the action associated with the 'Install OS X updates' check box? For example, if you have OS X 10. Click on Restart to restart computer right away or OK if you prefer to manually restart your computer. Fix the date in the Date & Time system preference (Apple menu > System Preferences). Improves compatibility with certain third-party USB audio devices.then boot in to Sierra drive whereby my raid.

I'd be wary of running a modern OS off of a disk with only 2. I upgraded one of our Macbooks last night to High Sierra. Run the 19MB stub installer (/Applications/Install macOS High Sierra).

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3 full installer, all 3 drives showed up in disk utility and were listed as 'raid media'. pkg that comes with macOS High Sierra as a stand alone installer and run it. Open Launchpad > Delete 'Install macOS Sierra' file with a question mark on it. Hold down the or (⌥) key on the keyboard and power on the device.

? If so, then Apple needs a serious head slap for this. And ya! I notice there is a problem when I try to install some of the apps that not officially approved by Apple. Nor via Apple Store, not via downloading the whole installer of the. Now that you have a bootable USB drive, you will still be able to force install macOS High Sierra from the bootable USB drive, no matter how old your Mac is. Setup of macOS High Sierra on VirtualBox. (If you need help with clover configuration you will find it on insanelymac) After creating the usb installer Reboot.

Problem remains no matter what setting I use (IDE, RAID or AHCI). When I bought it, it came with Sierra installed, and when High Sierra was released I made a clean install but formatted my Fusion Drive to APFS.

One of our users made a startling discovery this week after upgrading to High Sierra. At this time, you will have to wait for Apple to fix this in a new build of Mac OS X 10. If you cannot install High Sierra at all, on any drive, I suspect this is a firmware issue. The main reason that you cannot install the preboot is caused by something (that Apple hasn’t figured it out yet) wrong with the APFS or Apple File System, the new file system that Apple is introducing in High Sierra to replace the 20-year-old file system or HFS+. Unlike my experience on macOS High Sierra public beta 3, where I was able to boot a USB key installer and complete re-install from USB key, public beta 4 continued. 6 released 2020 but I am unable to see my SATA hard drive during the install process (in diskutil). 6 Raid-0 setup updated to (not clean install) MacOS High Sierra 10.

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I did the Sierra upgrade on a couple of MacPros 4,1 and it has worked excellently, after I did a firmware update patch to get it to read as a MacPro 5,1, so I am very optimistic on doing it again. They still have no solution to this problem. Why OWC need Apple to resolve this is a mystery to me. Install macOS High Sierra to your non-startup drive Launch the Installer from the Applications folder and press Continue. _ Cannot install high sierra on apple raidĬannot install high sierra on apple raid Once High Sierra is installed you have control over Siri: Go to Apple menu > System Preferences > Siri to enable (tick) or disable (untick) Siri Once you create a bootable High Sierra USB installer, it’s time to install your macOS.