macos – The way to clone inner disk of MacBook M1 for knowledge restoration?

Verify for APFS snapshots and you could have the info in a format you possibly can mount and extract to a backup or again to the present filesystem.

1. Boot to restoration OS
2. Begin Disk Utility
3. Within the View menu – present all gadgets and present snapshots
4. Mount your Knowledge quantity
5. Connect your exterior drive and mount it in Disk Utility
6. Discover the earliest snapshot (or the one probably to include the info earlier than deletion)
7. Mount that snapshot
8. Give up Disk Utility and begin Terminal.app
9. All of the mounts will exist – copy the information from /Volumes/Knowledge@snap-123456789 to /Volumes/external_drive

If you cannot discover a snapshot, you could have to run dd on non-synthesized disk – I get both Permission denied or Invalid argument after I try and have dd learn from any synthesized gadgets.

bash-3.2# dd if=/dev/disk0s2 of=/Volumes/bmike/restoration/foo512.dd bs=1m depend=512
512+0 recordsin
512+0 recordsout
536870912 bytes transferred in 45.095041 secs (11905320 bytes/sec)

Except you possibly can deliver a distinct instrument compiled and that runs from an hooked up disk in restoration mode, you’re restricted by design to entry this “storage” off machine.

Apple Safe Enclave and AES engine stop exterior entry to the info saved on the inner storage. Any restoration software program must request the drive be unlocked and the info to be decrypted between the storage and the processor. In your plan to work, you’ll have to defeat the info safety {hardware} to get on the storage even in DFU mode.