From: Bagas Sanjaya <bagasdotme@gmail.com>
To: Bhanu Victor DiCara <00bvd0+linux@gmail.com>, linux-raid@vger.kernel.org
Cc: regressions@lists.linux.dev, song@kernel.org,
jiangguoqing@kylinos.cn, jgq516@gmail.com
Subject: Re: [REGRESSION] Data read from a degraded RAID 4/5/6 array could be silently corrupted.
Date: Sat, 11 Nov 2023 13:25:48 +0700 [thread overview]
Message-ID: <ZU8ebDX5Tl1L4vMF@archie.me> (raw)
In-Reply-To: <5727380.DvuYhMxLoT@bvd0>
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On Sat, Nov 11, 2023 at 09:00:00AM +0900, Bhanu Victor DiCara wrote:
> A degraded RAID 4/5/6 array can sometimes read 0s instead of the actual data.
>
>
> #regzbot introduced: 10764815ff4728d2c57da677cd5d3dd6f446cf5f
> (The problem does not occur in the previous commit.)
>
regzbot dashboard shows that commit cc22b5407e9ca7 ("md: raid0: account
for split bio in iostat accounting") should have fixed your regression.
Can you try that commit?
Thanks.
--
An old man doll... just what I always wanted! - Clara
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next prev parent reply other threads:[~2023-11-11 6:25 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-11 0:00 [REGRESSION] Data read from a degraded RAID 4/5/6 array could be silently corrupted Bhanu Victor DiCara
2023-11-11 6:25 ` Bagas Sanjaya [this message]
2023-11-13 0:41 ` Song Liu
2023-11-16 16:24 ` Song Liu
2023-11-17 1:05 ` Yu Kuai
2023-11-18 0:32 ` Song Liu
2023-11-20 1:04 ` Yu Kuai
2023-11-17 9:08 ` Xiao Ni
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