Re: Help, big error, dd first GB of a raid:-/

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Lars Schimmer wrote:

Hi!

Due to a very bad idea/error, I zeroed my first GB of /dev/md0.
Now fdisk doesn't find any disk on /dev/md0.
Any idea on how to recover?


It largely depends on what is /dev/md0, and what was on /dev/md0. Provide very detailed info:

* Was the MD device partitioned?
* What filesystem(s) were residing on the array, what sizes, what order
* What was each filesystem used for (mounted as what)

Someone might be able to help at this point, however if you do not have a backup - you are in very very deep trouble already.
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