A workaround for installing MacOS that failed to complete the installation was encountered unable to unmount volume for repair exception

Source: Internet
Author: User

Method One:

After you have finished using the terminal command line to complete the MacOS installation USB drive, make sure. Iaproductinfo file to the root of the USB drive (not the EFI partition)

Sudo/applications/install\ macos\ Sierra.app/contents/resources/createinstallmedia--volume/volumes/sierra-- Applicationpath/applications/install\ macos\ Sierra.app--nointeraction

Method Two:

Re-partition the installation after full formatting.

A workaround for installing MacOS that failed to complete the installation was encountered unable to unmount volume for repair exception

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