Hi, David Sterba
> -Original Message-
> From: David Sterba [mailto:dste...@suse.cz]
> Sent: Tuesday, October 13, 2015 8:36 PM
> To: Zhao Lei <zhao...@cn.fujitsu.com>
> Cc: dste...@suse.cz; linux-btrfs@vger.kernel.org; c...@fb.com
> Subject: Re: [PATCH] btrfs-pr
On Tue, Oct 13, 2015 at 07:40:30PM +0800, Zhao Lei wrote:
> > What I remember from the comment is that "it's slightly offset that would
> > lead
> > to corruption".
>
> Before this patch, I had done git blame to search why the condition was added,
> and hadn't found the exact reason.
found it:
On Tue, Oct 13, 2015 at 06:29:41PM +0800, Zhao Lei wrote:
> Current code don't support dup profile in single device, except it
> is in mixed mode, because following reason:
> 1: In some ssd with deduplication function, it have no effect.
> 2: For a physical device, it the entire disk broken, -d
Hi, David Sterba
Thanks for review.
> -Original Message-
> From: David Sterba [mailto:dste...@suse.cz]
> Sent: Tuesday, October 13, 2015 7:29 PM
> To: Zhao Lei <zhao...@cn.fujitsu.com>
> Cc: linux-btrfs@vger.kernel.org; c...@fb.com
> Subject: Re: [PATCH] btrfs-pr
