this post was submitted on 18 Aug 2024
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So, I'm trying to clone an SSD to an NVME drive and I'm bumping into this "dev-disk-by" error when I boot from the NVME (the SSD is unplugged).

I can't find anyone talking about this in this context. It seems like what I've done here should be fine and should work, but there's clearly something I and the arch wiki are missing.

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[โ€“] [email protected] 1 points 1 month ago (1 children)

Now that you know the safe way out, break it again with dd and figure out the difference ๐Ÿ˜

Moving from SATA to NVMe is a classic way to break the boot process. Most of the time, you want to boot a recovery mode from USB, mount your existing root and efi partitions, and then just reinstall grub.

If you've managed to recover this way only once, you feel a lot more comfortable in the future if shit goes wrong.

[โ€“] [email protected] 1 points 1 month ago* (last edited 1 month ago) (1 children)

Most of the time, you want to boot a recovery mode from USB, mount your existing root and efi partitions, and then just reinstall grub.

I did do that FWIW, but it didn't do it/it wasn't enough/it still didn't work.

If this was a toy system and/or I was back in college and feeling adventurous, I would definitely be more inclined to try and figure out what happened. As it stands, I just want the thing to work ๐Ÿ˜…

[โ€“] [email protected] 2 points 1 month ago

Valid. Glad you're back on track