first aid high sierra volume could not be unmounted

VM, containing virtual memory caches, which is upwards of 20 KB depending on use.īecause some boot disks, notably Fusion Drives, don’t support APFS in High Sierra, some continue to use HFS+, in which case those are instead HFS+ volumes, which can’t be inside a container.Įach boot volume group has only one Recovery Volume, booted by holding the Command and R keys during startup.Recovery, the Recovery Volume, of around 500 MB,.Preboot, a small volume of around 40-50 MB,.the startup volume, by default on the internal disk named Macintosh HD, which forms the root of the boot file system,.Within the latter are a minimum of four APFS volumes: For example, a Preboot volume shown here as having an identifier of disk7s3 could be anything from disk7s1 to disk7s7 instead, and when in the container disk3 would be anything from disk3s1 to disk3s7.Ī standard APFS boot disk in High Sierra and Mojave consists of an EFI partition and the main APFS container. Throughout these diagrams, Unix-style identifiers are only examples of what you might see, and will vary in use. This article is an atlas of boot disks from the next step with High Sierra and APFS, to the present in Monterey, with particular reference to Recovery volumes.

When Apple added Recovery Mode, it was kept on a hidden HFS+ volume, and the layout of boot disks started to become more complex. I suppose its nearest equivalent was single-user mode (SUM), which for many was the preferred way of running fsck to check and repair your startup disk, and didn’t we need to then. Now my dualboot is working again, just need to get audio to work.Until July 2011, with the release of Mac OS X 10.7 Lion, Macs didn’t have any Recovery Mode. My PC lost clover boot entries later, but I explained in the other thread how I got them back, search for the threads I posted in. I had the same problem and this is how I fixed it. Give it more time, since I'm on SSD, and it's fast. Just let it do it's thing, it should restart after 10-20minutes and post a Apple logo with install continuing for around 10-15 more minutes. Give it a few minutes, install should start.ġ0. Press space while hovering over Install macOS Sierra from Mac HDD, or something similar.ĩ. Run the Install macOS Sierra from Apps.Ĩ. Also download and put FakeSMC.kext to /EFI/EFI/Clover/kexts/Other/Īlso unmount WINDOWS partition if you can see it from Mac!Ħ.

Install Clover to EFI, download ist (don't bother with iMac14,2 plist, just regular uefi ist, or legacy, IDK what you use) and put it in /EFI/EFI/Clover/.

You should be left with Applications, Library, System & Users. They're probably there, so just delete them. Boot Mac, I assume you already downloaded macOS Sierra, so, go to mac partition and delete the macOS Sierra Install files. Building a CustoMac Hackintosh: Buyer's Guide

First aid high sierra volume could not be unmounted