On 2018年04月29日 17:55, David C. Partridge wrote: > Yes I did use seek= > > I attach the new dump-tree - it seems very short compared to the last one you > requested ???
Well, my fault, wrong spell. # btrfs inspect dump-tree -t extent <device> Which should give a lengthy dump. Thanks, Qu > > Dave > > -----Original Message----- > From: Qu Wenruo [mailto:quwenruo.bt...@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.bt...@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-ow...@vger.kernel.org >>> [mailto:linux-btrfs-ow...@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 >>> >
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