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From: Martin Steigerwald <martin@lichtvoll.de>
To: Qu Wenruo <quwenruo.btrfs@gmx.com>, Andy Smith <andy@strugglers.net>
Cc: Qu Wenruo <wqu@suse.com>, linux-btrfs@vger.kernel.org
Subject: Re: Mysterious disappearing corruption and how to diagnose
Date: Sat, 30 Aug 2025 10:20:28 +0200
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Hi.

Andy Smith - 30.08.25, 01:48:45 CEST:
> > I know you have ran scrub and it should have fixed all the missing
> > writes, but mind to use some liveUSB or newer LTS kernel (6.12
> > recommended) and re-run the scrub to see if any error reported?
> 
> I do a bit of travelling the next few days and I will not like to change
> kernels on this non-server-grade system with no out-of-band management
> while I am not close by. So, I will leave things with sdh outside of
> the filesystem for now.
> 
> When I return I will upgrade the kernel, scrub and if clean put sdh back
> into the filesystem then scrub again. The Debian bookworm-backports
> repository has a linux-image-amd64 package at version
> 6.12.38-1~bpo12+1.

Backports also has btrfs-progs 6.14-1~bpo12+1 which might be helpful to 
have over default btrfs-progs for Debian 12 which is 6.2-1+deb12u1.

Of course there is the option to upgrade to Debian 13 as well which got 
released recently.

Best,
-- 
Martin