mac volume could not be unmounted using live mode

Only pull in your documents from Time Machine. I would also consider reinstalling apps from scratch, instead of from Time Machine.

But, it’s about as thorough as you can get. This will completely wipe the drive, INCLUDING the recovery partition! So you will have to reinstall macOS from Internet Recovery Mode (unless you’ve already made a USB installer). Select a single partition format using APFS with GUID partition. Click on the top device (not the Macintosh HD volume), then click on the “Partition” button at the top of the window. In either case, you’ll want to open Disk Utility, go to the View menu and choose “Show all devices.” This will show your hard drive(s) with its volumes as a hierarchy. I think you can also do this using Internet Recovery Mode as well (but not sure).

You can do this by connecting to another Mac via Target Mode. That said, since this is an issue that keeps coming back, you might want to explore doing a complete, repartition wipe (instead of just a volume wipe). However, it may be worth rebooting into Recovery Mode and trying again. I’ve found that Disk Utility can’t always solve the problems as well. If you find your computer is freezing or crashing and you are forced to restart your computer this way, that can also cause issues. Make sure to always shut down the computer using the Apple menu (don’t hold down the power button). Hard drive issues can come from a number of different things. Restoring the original state found as mounted.Īny ideas what could cause this and if this could be the root cause of the issues I've been experiencing? The volume /dev/rdisk1s1 could not be verified completely. Performing fsck_apfs -n -l -x /dev/rdisk1s1Įrror: failed to read spaceman cib 0x7594 I recently ran disk utility first aid and receive the following errors even though my computer seems to be working fine right now: I've had the laptop for about 2 years and it's happened a total of 3 times now. I took it to the Apple store the first time it happened and all they did was wipe it and reinstall the OS.

I've been able to fix the problem with a time machine restore but it eventually happens again (within a few months). I've had a couple issues recently with hard drive corrupting and disassociating itself from the OS where it does not detect my user and I cannot log in. I have a late 2016 15-inch MacBook Pro (the first wave of touch bar MacBooks).

Mac volume could not be unmounted using live mode