linux-ext4 - Re: [RFC][PATCH 0/8 v2] ext4: extent status tree (step 1)

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Date:	Fri, 21 Sep 2012 09:51:43 +0800
From:	Zheng Liu <gnehzuil.liu@...il.com>
To:	Theodore Ts'o <tytso@....edu>
Cc:	linux-ext4@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	Zheng Liu <wenqing.lz@...bao.com>
Subject: Re: [RFC][PATCH 0/8 v2] ext4: extent status tree (step 1)

On Thu, Sep 20, 2012 at 10:41:26AM -0400, Theodore Ts'o wrote:
> Hi Zheng,
> 
> I've applied your patches to the ext4 patch queue, and so they have
> shown up in the dev branch of the ext4 git tree.
> 
> One thing I've noticed in my regression tests is that there is a new
> test failure with this patch series applied.  It is xfstests #230,
> when bigalloc is enabled:
> 
> FSTYP         -- ext4
> PLATFORM      -- Linux/i686 candygram 3.6.0-rc1-00043-ga3229f7
> MKFS_OPTIONS  -- -q -O bigalloc /dev/vdc
> MOUNT_OPTIONS -- -o acl,user_xattr -o block_validity /dev/vdc /vdc
> 
> 230	       - output mismatch (see 230.out.bad)
> --- 230.out    2012-09-19 01:15:44.000000000 -0400
> +++ 230.out.bad		  2012-09-20 10:37:05.143728890 -0400
> @@ -5,7 +5,9 @@
>  ### create files, setting up ownership (type=u)
>  ### some buffered IO (type=u)
>  Write 900k...
> +pwrite64: Disk quota exceeded
>  Rewrite 1001k...
> +pwrite64: Disk quota exceeded
>  Write 1000k...
>  pwrite64: Disk quota exceeded
>  Write 4096...
> @@ -21,7 +23,9 @@
>  ### create files, setting up ownership (type=g)
>  ### some buffered IO (type=g)
>  Write 900k...
> +pwrite64: Disk quota exceeded
>  Rewrite 1001k...
> +pwrite64: Disk quota exceeded
>  Write 1000k...
>  pwrite64: Disk quota exceeded
>  Write 4096...
> Ran: 230
> Failures: 230
> Failed 1 of 1 tests
> 
> I haven't had time to take a look at this, and it's only failing when
> bigalloc is enabled.  If you could take a look I would greatly
> appreciate it.

Hi Ted,

Sorry for delay reply.  I will look at this problem after I finish
inline data patch set for e2fsprogs.  Thanks for your review.

Regards,
Zheng
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