From: Karl-Philipp Richter <richter@richtercloud.de>
To: Gui Hecheng <guihc.fnst@cn.fujitsu.com>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: How to deal with "The chunks in memory can not match the metadata of the fs. Repair failed."?
Date: Thu, 18 Dec 2014 23:06:08 +0100 [thread overview]
Message-ID: <54934FD0.7080505@richtercloud.de> (raw)
In-Reply-To: <1410831965.14842.4.camel@localhost.localdomain>
Hi,
Just to give you a really late feedback on this: I got it fixed with
btrfs-progs 3.17.3n on Linux 3.17.6, i.e. `btrfs rescue chunk-recover`
just did the job. Thanks for your advice.
-Kalle
Am 09/16/2014 um 03:46 AM schrieb Gui Hecheng:
> On Mon, 2014-09-15 at 16:59 +0200, Karl-Philipp Richter wrote:
>> Hi together,
>> I'm currently encountering another issue with `btrfs rescue
>> chunk-recover`. After some seconds of maximal I/O activity, the program
>> is idle for some seconds and then prints
>>
>> The chunks in memory can not match the metadata of the fs. Repair
>> failed.
>> Fail to recover the chunk tree.
>>
>> I don't find any mention of this output except in the source code (this
>> is as well the only thing $SEARCH_ENGINE points me to). What is the
>> recommended next step? It would be nice to see the situation (The chunks
>> in memory can not match the metadata of the fs) or the output mentioned
>> in `man btrfs rescue`.
>>
>> Any help is appreciated.
>>
>> -Kalle
>
> Hi Kalle,
> If you are encountering the above msg, it means the chunk tree has some
> inconsistent stuff with other trees like device tree & extent tree.
> You can specify the '-v' option for chunk-recover to see more details.
>
> And also, the btrfs check cmd may tell more about the story.
>
> Thanks,
> Gui
>
>
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prev parent reply other threads:[~2014-12-18 22:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-15 14:59 How to deal with "The chunks in memory can not match the metadata of the fs. Repair failed."? Karl-Philipp Richter
2014-09-16 1:46 ` Gui Hecheng
2014-12-18 22:06 ` Karl-Philipp Richter [this message]
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