From: Manuel Riel <manu@snapdragon.cc>
To: Song Liu <song@kernel.org>
Cc: Linux-RAID <linux-raid@vger.kernel.org>,
Vojtech Myslivec <vojtech@xmyslivec.cz>
Subject: Re: [PATCH] md: warn about using another MD array as write journal
Date: Tue, 23 Mar 2021 11:27:58 +0800 [thread overview]
Message-ID: <F89F6D83-1B8E-43F8-A2C9-3CF270BC5FDD@snapdragon.cc> (raw)
In-Reply-To: <CAPhsuW5urYTuOago=5sGiQ_7huQ6S+2rYkQ=n+_TwxQtxC3tWQ@mail.gmail.com>
> On Mar 23, 2021, at 1:13 AM, Song Liu <song@kernel.org> wrote:
>
> Thanks for the information. Quick question, does the kernel have the
> following change?
> It fixes an issue at recovery time. Since you see the issue in normal
> execution, it is probably
> something different.
>
> Thanks,
> Song
>
> commit c9020e64cf33f2dd5b2a7295f2bfea787279218a
> Author: Song Liu <songliubraving@fb.com>
> Date: 9 months ago
>
> md/raid5-cache: clear MD_SB_CHANGE_PENDING before flushing stripes
Interesting. No, it doesn't have this change. My active kernel here is CentOS 4.18.0-240. They added this patch only in 4.18.0-277.[1]
I'll try a kernel with this commit then. Thanks for the hint!
1: https://rpmfind.net/linux/RPM/centos/8-stream/baseos/x86_64/Packages/kernel-4.18.0-277.el8.x86_64.html
next prev parent reply other threads:[~2021-03-23 3:29 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-17 4:37 [PATCH] md: warn about using another MD array as write journal Manuel Riel
2021-03-19 23:16 ` Song Liu
2021-03-20 1:12 ` Manuel Riel
2021-03-21 4:22 ` Manuel Riel
2021-03-22 17:13 ` Song Liu
2021-03-23 3:27 ` Manuel Riel [this message]
2021-05-12 22:39 ` Vojtech Myslivec
2021-05-13 1:19 ` Guoqing Jiang
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