From: Lukas Straub <lukasstraub2@web.de>
To: Mariusz Mazur <mariusz.g.mazur@gmail.com>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: Is scrubbing md-aware in any way?
Date: Tue, 13 Sep 2022 15:48:26 +0000 [thread overview]
Message-ID: <20220913154759.147d1f40@gecko> (raw)
In-Reply-To: <CAGzuT_3UVJuXeDjQ4CtM77TO2C6WoBAiWyyBi59_wcv3p7znzA@mail.gmail.com>
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On Tue, 13 Sep 2022 16:15:26 +0200
Mariusz Mazur <mariusz.g.mazur@gmail.com> wrote:
> Hi, it's my understanding that when running a scrub on a btrfs raid,
> if data corruption is detected, the process will check copies on other
> devices and heal the data if possible.
>
> Is any of that functionality available when running on top of an md
> raid? When a scrub notices an issue, does it have any mechanism of
> telling md "hey, there's a problem with these sectors" and working
> with it to do something about that or is it all up to the admin to
> deal with the "file corrupted" message?
No.
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next prev parent reply other threads:[~2022-09-13 17:07 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-13 14:15 Is scrubbing md-aware in any way? Mariusz Mazur
2022-09-13 15:48 ` Lukas Straub [this message]
2022-09-14 14:27 ` David Sterba
2022-09-25 18:46 ` Neal Gompa
2022-09-26 15:36 ` Mariusz Mazur
2022-09-29 10:38 ` David Sterba
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