From: Qu Wenruo <quwenruo.btrfs@gmx.com>
To: dsterba@suse.cz, Qu Wenruo <wqu@suse.com>, linux-btrfs@vger.kernel.org
Subject: Re: [PATCH 0/3] btrfs-progs: check: enhance the csum mismatch error message
Date: Thu, 26 Aug 2021 20:50:24 +0800 [thread overview]
Message-ID: <6380b407-36ff-1730-12f0-8dc8248dcf2c@gmx.com> (raw)
In-Reply-To: <20210826122815.GL3379@twin.jikos.cz>
On 2021/8/26 下午8:28, David Sterba wrote:
> On Thu, Aug 26, 2021 at 02:40:33PM +0800, Qu Wenruo wrote:
>> This patchset will change the csum mismatch error message for data csum
>> mismatch, from the old almost meaningless output:
>>
>> [5/7] checking csums against data
>> mirror 1 bytenr 13631488 csum 19 expected csum 152 <<<
>> ERROR: errors found in csum tree
>>
>> To a more human readable output:
>>
>> [5/7] checking csums against data
>> mirror 1 bytenr 13631488 csum 0x13fec125 expected csum 0x98757625
>> ERROR: errors found in csum tree
>>
>> Qu Wenruo (3):
>> btrfs-progs: move btrfs_format_csum() to common/utils.[ch]
>> btrfs-progs: slightly enhance btrfs_format_csum()
>> btrfs-progs: check: output proper csum values for --check-data-csum
>
> Nice, added to devel, thanks.
>
BTW, the enhancement is just some fixes found when trying to reproduce
this bug:
https://bugzilla.redhat.com/show_bug.cgi?id=1997477
If someone in the list is able to reproduce this strange bug (btrfs
check --check-data-csum reports strange random data error), please let
me know.
Thanks,
Qu
prev parent reply other threads:[~2021-08-26 12:50 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-26 6:40 [PATCH 0/3] btrfs-progs: check: enhance the csum mismatch error message Qu Wenruo
2021-08-26 6:40 ` [PATCH 1/3] btrfs-progs: move btrfs_format_csum() to common/utils.[ch] Qu Wenruo
2021-08-26 6:40 ` [PATCH 2/3] btrfs-progs: slightly enhance btrfs_format_csum() Qu Wenruo
2021-08-26 6:40 ` [PATCH 3/3] btrfs-progs: check: output proper csum values for --check-data-csum Qu Wenruo
2021-08-26 12:28 ` [PATCH 0/3] btrfs-progs: check: enhance the csum mismatch error message David Sterba
2021-08-26 12:50 ` Qu Wenruo [this message]
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