From: Chris Murphy <lists@colorremedies.com>
To: Larkin Lowrey <llowrey@nuclearwinter.com>
Cc: Qu Wenruo <quwenruo.btrfs@gmx.com>,
Btrfs BTRFS <linux-btrfs@vger.kernel.org>
Subject: Re: Scrub aborts due to corrupt leaf
Date: Mon, 27 Aug 2018 21:29:53 -0600 [thread overview]
Message-ID: <CAJCQCtQhoKHNAUTeFKowmXMV6brqr08FO+yyCUYGjJ-82RiFmA@mail.gmail.com> (raw)
In-Reply-To: <273c99b2-d7e0-bea3-a4a4-7337115beb6f@nuclearwinter.com>
On Mon, Aug 27, 2018 at 8:12 PM, Larkin Lowrey
<llowrey@nuclearwinter.com> wrote:
> On 8/27/2018 12:46 AM, Qu Wenruo wrote:
>>
>>
>>> The system uses ECC memory and edac-util has not reported any errors.
>>> However, I will run a memtest anyway.
>>
>> So it should not be the memory problem.
>>
>> BTW, what's the current generation of the fs?
>>
>> # btrfs inspect dump-super <device> | grep generation
>>
>> The corrupted leaf has generation 2862, I'm not sure how recent did the
>> corruption happen.
>
>
> generation 358392
> chunk_root_generation 357256
> cache_generation 358392
> uuid_tree_generation 358392
> dev_item.generation 0
>
> I don't recall the last time I ran a scrub but I doubt it has been more than
> a year.
>
> I am running 'btrfs check --init-csum-tree' now. Hopefully that clears
> everything up.
I'd expect --init-csum-tree on recreates the data csum tree, and will
not assume metadata leaf is correct and just recompute a csum for it.
--
Chris Murphy
next prev parent reply other threads:[~2018-08-28 7:19 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-26 20:45 Scrub aborts due to corrupt leaf Larkin Lowrey
2018-08-27 0:16 ` Qu Wenruo
2018-08-27 2:32 ` Larkin Lowrey
2018-08-27 4:46 ` Qu Wenruo
2018-08-28 2:12 ` Larkin Lowrey
2018-08-28 3:29 ` Chris Murphy [this message]
2018-08-28 13:29 ` Larkin Lowrey
2018-08-28 13:42 ` Qu Wenruo
2018-08-28 13:56 ` Chris Murphy
2018-08-29 1:27 ` Qu Wenruo
2018-08-29 5:32 ` Qu Wenruo
2018-09-11 15:23 ` Larkin Lowrey
2018-10-10 15:44 ` Larkin Lowrey
2018-10-10 16:04 ` Holger Hoffstätte
2018-10-10 17:25 ` Larkin Lowrey
2018-10-10 18:20 ` Holger Hoffstätte
2018-10-10 18:31 ` Larkin Lowrey
2018-10-10 19:53 ` Chris Murphy
2018-10-10 23:43 ` Qu Wenruo
2018-10-10 17:44 ` Chris Murphy
2018-10-10 18:25 ` Holger Hoffstätte
2018-10-10 23:55 ` Hans van Kranenburg
2018-10-11 2:12 ` Larkin Lowrey
2018-10-11 2:51 ` Chris Murphy
2018-10-11 3:07 ` Larkin Lowrey
2018-10-11 4:00 ` Chris Murphy
2018-10-11 4:15 ` Chris Murphy
2018-12-31 15:52 ` Larkin Lowrey
2019-01-01 0:12 ` Qu Wenruo
2019-01-01 2:38 ` Larkin Lowrey
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