[GTALUG] Back to basics: upgrading from Windows to Linux
D. Hugh Redelmeier
hugh at mimosa.com
Thu Apr 28 17:29:24 EDT 2022
| From: Kevin Cozens via talk <talk at gtalug.org>
| I have just used dd run under Linux when I have cloned drives in the past.
| YMMV.
Two problems I can imagine:
- the two disks will have partitions with identical UUIDs. This isn't
a good idea. The symptoms might be subtle.
- if the geometry is different you might get a bad result.
I generally find that disk sectors are 4k these days but 512 bytes on
a USB disk. I don't know what an NVMe SSD presents as its
blocksize. It might well be that Evan's USB thingee preserves the
blocksize of the SSD. I don't know.
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