From: David Sterba <dsterba@suse.cz>
To: Qu Wenruo <quwenruo.btrfs@gmx.com>
Cc: dsterba@suse.cz, Qu Wenruo <wqu@suse.com>, linux-btrfs@vger.kernel.org
Subject: Re: [PATCH 0/7] btrfs-progs: tune: add resume support for csum conversion
Date: Wed, 9 Aug 2023 17:50:20 +0200 [thread overview]
Message-ID: <ZNO1vIVIQI7uxOaV@twin.jikos.cz> (raw)
In-Reply-To: <dc5d31a0-0f44-9c86-7b83-dd03f4ef4c04@gmx.com>
On Thu, May 25, 2023 at 06:24:42AM +0800, Qu Wenruo wrote:
> > Alternatively, can we create some error injection framework? In the
> > simplest form, define injection points in the code watching for some
> > conndition and trigger them from outside eg. set by an environment
> > variable. Maybe there's something better.
>
> For injection framework, we at least need some way to trigger them by
> some possibility.
> Which can already be a little too complex.
I've implemented the environment variable approach, it's in devel and
example injection points are in the checksum switch. It's really simple
and I'm not sure I like it but at least we have a starting point.
prev parent reply other threads:[~2023-08-09 15:50 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-24 7:41 [PATCH 0/7] btrfs-progs: tune: add resume support for csum conversion Qu Wenruo
2023-05-24 7:41 ` [PATCH 1/7] btrfs-progs: tune: implement resume support for metadata checksum Qu Wenruo
2023-05-24 7:41 ` [PATCH 2/7] btrfs-progs: tune: implement resume support for generating new data csum Qu Wenruo
2023-05-24 7:41 ` [PATCH 3/7] btrfs-progs: tune: implement resume support for csum tree without any new csum item Qu Wenruo
2023-05-24 7:41 ` [PATCH 4/7] btrfs-progs: tune: implement resume support for empty csum tree Qu Wenruo
2023-05-24 7:41 ` [PATCH 5/7] btrfs-progs: tune: implement resume support for half deleted old csums Qu Wenruo
2023-05-24 7:41 ` [PATCH 6/7] btrfs-progs: tune: implement resume support for data csum objectid change Qu Wenruo
2023-05-24 7:41 ` [PATCH 7/7] btrfs-progs: tune: reject csum change if the fs is already using the target csum type Qu Wenruo
2023-05-24 8:42 ` [PATCH 0/7] btrfs-progs: tune: add resume support for csum conversion Anand Jain
2023-05-24 8:48 ` Qu Wenruo
2023-05-24 15:55 ` David Sterba
2023-05-24 22:24 ` Qu Wenruo
2023-08-09 15:50 ` David Sterba [this message]
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