Re: Problems with btrfs

[Qu Wenruo <quwenruo.btrfs@gmx.com>]

[-- Attachment #1.1: Type: text/plain, Size: 2495 bytes --]



On 2018年04月29日 17:59, David C. Partridge wrote:
> Here's the correct output - I mistyped inspect so I got the help output instead of the dump-tree!!! <BLUSH>
> 
> David

The archive is corrupted.
Would you mind to upload it google drive/dropbox?

Thanks,
Qu

> 
> -----Original Message-----
> From: David C. Partridge [mailto:david.partridge@perdrix.co.uk] 
> Sent: 29 April 2018 10:55
> To: 'Qu Wenruo'; 'linux-btrfs@vger.kernel.org'
> Subject: RE: Problems with btrfs
> 
> Yes I did use seek=
> 
> I attach the new dump-tree - it seems very short compared to the last one you requested ???
> 
> Dave
> 
> -----Original Message-----
> From: Qu Wenruo [mailto:quwenruo.btrfs@gmx.com] 
> Sent: 29 April 2018 10:36
> To: David C. Partridge; linux-btrfs@vger.kernel.org
> Subject: Re: Problems with btrfs
> 
> 
> 
> On 2018年04月29日 17:20, David C. Partridge wrote:
>> Here is the result of btrfs check after applying the patch
> 
> Doesn't work as expected.
> 
> Did you apply the patched tree block with "seek="?
> 
> If so, please dump extent tree again to verify if the modification is done correct.
> 
> # btrfs inspect dump-tree -t extent <device>
> 
> Thanks,
> Qu
> 
>>
>> Dave
>> -----Original Message-----
>> From: Qu Wenruo [mailto:quwenruo.btrfs@gmx.com]
>> Sent: 29 April 2018 09:36
>> To: David C. Partridge
>> Subject: Re: Problems with btrfs
>>
>> Here is the patched binary tree block.
>>
>> You could apply them by the following command (copy1 and copy2 are the same).
>>
>> # dd if=copy1.img of=<device> bs=1 count=16K seek=25942081536 # dd 
>> if=copy1.img of=<device> bs=1 count=16K seek=26478952448
>>
>> And after that, try btrfs check to see if it reports new error.
>>
>> Thanks,
>> Qu
>>
>> On 2018年04月29日 16:24, David C. Partridge wrote:
>>> Attached as requested
>>>
>>> -----Original Message-----
>>> From: linux-btrfs-owner@vger.kernel.org 
>>> [mailto:linux-btrfs-owner@vger.kernel.org] On Behalf Of Qu Wenruo
>>> Sent: 29 April 2018 03:08
>>> To: David C. Partridge; linux-btrfs@vger.kernel.org
>>> Subject: Re: Problems with btrfs
>>>
>>>
>>>
>>> On 2018年04月29日 09:55, David C. Partridge wrote:
>>>> Not a problem
>>>>
>>>> See attached
>>>
>>> The final binary dump:
>>>
>>> # dd if=<device> of=/tmp/copy1.img bs=1 count=16K skip=25942081536 # 
>>> dd if=<device> of=/tmp/copy2.img bs=1 count=16K skip=26478952448
>>>
>>> Thanks,
>>> Qu
>>>
> 


[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]