TTP finds volume structure errors on the internal SSD of my 2017 MacBook Pro, but when I boot from a Protogo thumb drive, I'm told that Volume Repair is not available the startup volume. The MacBook Pro is running Big Sur 11.2.2, and the SSD has two volumes -- "Macintosh HD" and "Macintosh HD - Data". The refusal occurs when I try to rebuild "Macintosh HD". Rebuild will run on "Macintosh HD - Data", but fails (with no information as to why).
Is there any way to move forward?
If it makes any difference, the Protogo drive was created using TechTool Pro 13.0.2 on my 2018 Mac mini also running Big Sur 11.2.2.
Is there any way to move forward?
If it makes any difference, the Protogo drive was created using TechTool Pro 13.0.2 on my 2018 Mac mini also running Big Sur 11.2.2.