On Sat, Mar 2, 2024 at 6:28 AM Song Liu <song@xxxxxxxxxx> wrote:
>
> On Fri, Mar 1, 2024 at 7:21 AM Xiao Ni <xni@xxxxxxxxxx> wrote:
> >
> > Hi all
> >
> > This patch set tries to fix dmraid regression problems we face
> > recently. This patch is based on song's md-6.8 branch.
> >
> > This patch set has four patches. The first two patches revert two patches.
> > The third one and the fourth one resolve deadlock problems.
> >
> > I have run lvm2 regression test 5 times. There are 4 failed cases:
> > shell/dmsetup-integrity-keys.sh
> > shell/lvresize-fs-crypt.sh
> > shell/pvck-dump.sh
> > shell/select-report.sh
> >
> > And lvconvert-raid-reshape.sh can fail sometimes. But it fails in 6.6
> > kernel too. So it can return back to the same state with 6.6 kernel.
> >
> > V2:
> > It doesn't revert commit 82ec0ae59d02
> > ("md: Make sure md_do_sync() will set MD_RECOVERY_DONE")
> > It doesn't clear MD_RECOVERY_WAIT before stopping dmraid
> > Re-write patch01 comment
>
> Unfortunately, I am still seeing the same deadlock in the reboot tests
> with two arrays. OTOH, Yu Kuai's version doesn't have this issue.
> I think we will ship that patch set.
>
> Thanks for your kind work on this issue.
> Song
>
It's a process for me to study :)
I'll have a test based on Yu Kuai's patch set and give the result later.
Best Regards
Xiao
