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Mounting an external hard disk clone

Recently my Macbook's hard disk started to get badblocks and I promptly managed to make a disk clone with `ddrescue` into an external drive through an Ubuntu live session. I successfully cloned everything without much issues.

When I plug this external drive using Ubuntu I can access all partitions. But unfortunately when I try to access this drive on macOS itself the Apple_CoreStorage partition doesn't mount.

Here's my `diskutil list` output: https://pastebin.com/raw/WvFbGtYK

The external hard drive is the /dev/disk3. The first 3 partitions are an exact copy of /dev/disk0 at the time I did the clone. The last partition Time Machine was later created with the free disk space that was left.

I can only mount /dev/disk3s4 partition inside macOS although I can mount the others when using Ubuntu. I have found that this happens because the cloned disk/partitions share the same GPT GUID of /dev/disk0.

So the question is: How can I change/fix the cloned partitions GPT GUIDs to not conflict with the /dev/disk0 partitions so I can mount them?

Thank you.

最後更新：2017-09-05 13:55:03

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