linux-ext4 - Re: [PATCH v4 0/3] dioread

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Message-id: <ADD1602D-8D39-4329-9089-A19F7164B0B7@sun.com>
Date:	Mon, 22 Feb 2010 17:36:20 -0700
From:	Andreas Dilger <adilger@....com>
To:	Michael Rubin <mrubin@...gle.com>
Cc:	Valerie Aurora <vaurora@...hat.com>,
	Eric Sandeen <sandeen@...hat.com>,
	Jiaying Zhang <jiayingz@...gle.com>, tytso@....edu,
	Ext4 Developers List <linux-ext4@...r.kernel.org>
Subject: Re: [PATCH v4 0/3] dioread_nolock patch

On 2010-02-19, at 17:56, Michael Rubin wrote:
> On Fri, Jan 22, 2010 at 12:47 PM, Valerie Aurora  
> <vaurora@...hat.com> wrote:
>> Don't let the perfect be the enemy of the good. :) I'd love to see
>> what you've got now, even if you have to leave out the closed part  
>> of it.
>
> We are currently reviewing a paper to send out this data.
> Sorry to take so long but we have been very busy with the ext4  
> upgrade.
> We plan on publishing other papers about our experiences with ext4
> this summer also.
> Out of curiosity is there anything anyone is curious about in the file
> system space?


What are you asking for, in particular.  I'd of course be interested  
to know if you have numbers for bandwidth/latency improvements for  
ext4, e2fsck time improvements (if the system is doing this), etc.

Cheers, Andreas
--
Andreas Dilger
Sr. Staff Engineer, Lustre Group
Sun Microsystems of Canada, Inc.

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