linux-ext4 - Re: [PATCH] e2fsck: fix "can't find dup

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Message-ID: <20111119040215.GE4130@thunk.org>
Date:	Fri, 18 Nov 2011 23:02:15 -0500
From:	Ted Ts'o <tytso@....edu>
To:	Robin Dong <hao.bigrat@...il.com>
Cc:	linux-ext4@...r.kernel.org, Robin Dong <sanbai@...bao.com>
Subject: Re: [PATCH] e2fsck: fix "can't find dup_blk" error

On Fri, Nov 18, 2011 at 10:52:38AM +0800, Robin Dong wrote:
> From: Robin Dong <sanbai@...bao.com>
> 
> After:
> 1. mke2fs -O ^has_journal,^resize_inode,^uninit_bg,extent,meta_bg,flex_bg,bigalloc /dev/sda
> 2. mount -t ext4 /dev/sda /test/
> 3. create file (8192K size, extent' e_len is 2) /test/1 ~ /test/10
> 4. use tool to change the /test/5 extent's e_len to 100, corrupt file
> 5. e2fsck -f /dev/sda

I can't replicate this.  I presume it only shows up with your
modification to the bigalloc format?

						- Ted
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