Great American humorist. C# developer. Open source enthusiast.

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Blog: jordanwages.com

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Joined 8 months ago
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Cake day: February 25th, 2024

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  • Would this work

    Yes.

    or would I have problems

    Also yes.

    I used to do this backing up my “servers”. By that I mean some Raspberry Pis and random old PCs running Debian. I even did so successfully when needing to restore the images. But it was fragile and also failed at times, sometimes to great inconvenience when it was a machine serving something important.

    I’ve since moved to a different backup strategy for servers, but if I were to do this with a bare-metal machine I want to preserve, I’d use something like Clonezilla. The maintainers of that project know a whole heck of a lot more than I do of the ins and outs of disk management, backup, and restoration than I do with my simple dd commands. If it is something you’re just wanting to do for fun and experience, dd can work. If you’re concerned with the security of your data/image, I’d use Clonezilla.