linux-kernel - Re: [PATCH -next 1/5] md/raid5: don't allow replacement while reshape is not done

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Date:   Sun, 21 May 2023 23:25:13 -0700
From:   Song Liu <song@...nel.org>
To:     Yu Kuai <yukuai1@...weicloud.com>
Cc:     logang@...tatee.com, reddunur@...ine.de, jovetoo@...il.com,
        dgilmour76@...il.com, linux-raid@...r.kernel.org,
        linux-kernel@...r.kernel.org, yi.zhang@...wei.com,
        yangerkun@...wei.com, "yukuai (C)" <yukuai3@...wei.com>
Subject: Re: [PATCH -next 1/5] md/raid5: don't allow replacement while reshape
 is not done

On Sun, May 21, 2023 at 8:46 PM Yu Kuai <yukuai1@...weicloud.com> wrote:
>
> Hi,
>
> 在 2023/05/20 7:33, Song Liu 写道:
> > On Thu, May 11, 2023 at 6:59 PM Yu Kuai <yukuai1@...weicloud.com> wrote:
> >>
> >> From: Yu Kuai <yukuai3@...wei.com>
> >>
> >> Set rdev replacement has but not only two conditions:
> >>
> >> 1) MD_RECOVERY_RUNNING is not set;
> >> 2) rdev nr_pending is 0;
> >
> > The above is confusing. I updated it and applied the set to md-next.
>
> By the way, I'm willing to add regression test for these problems, and I
> already send two other tests and there are no response yet. Should the
> test wait for fixed patch to be applied to make progress?

Jes just had a baby, so there will be long delays with mdadm patches.
I am already using the new tests, so please keep sending them.

Thanks,
Song