Re: put 2 hard drives in mdadm raid 1 and detect bitrot like btrfs does, what's that called?

--- Ursprüngliche Nachricht ---
Von: " " <cedric.dew...@eclipso.eu>
Datum: 03.02.2021 20:04:32
An: ", linux-btrfs" <linux-btrfs@vger.kernel.org>
Betreff: put 2 hard drives in mdadm raid 1 and detect bitrot like btrfs does,   
      what's that called?

­Hi All,

I am looking for a way to make a raid 1 of two SSD's, and to be able to detect
corrupted blocks, much like btrfs does that. I recall being told about a
month ago to use a specific piece of software for that, but i forgot to make
a note of it, and I can't find it anymore.

What's that called?

Cheers,
Cedric


Hi All,

it's called "dm-integrity", as mentioned in this e-mail:
https://www.mail-archive.com/linux-btrfs@vger.kernel.org/msg93037.html

Apologies for the noise,

Cheers,
Cedric



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