linux-ext4 - Re: Quick EXT4 discard question

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Message-ID: <5c2e924f-c9e3-43f3-838d-a19d623d552a@default>
Date:	Fri, 22 Apr 2011 23:41:20 -0700 (PDT)
From:	Girish Shilamkar <girish.shilamkar@...cle.com>
To:	<greg.freemyer@...il.com>, <linux-ext4@...r.kernel.org>
Subject: Re: Quick EXT4 discard question


----- greg.freemyer@...il.com wrote:

> On Thu, Apr 21, 2011 at 8:45 PM, Keith Mannthey <kmannth@...ibm.com>
> wrote:
> <snip>
> > I am new to SSDs and discard is there something else I need to do
> to
> > make these drives work as expected?
> 
> Keith,
> 
> If you're new to SSD trim, you might want to read this SUSE wiki
> page.
> 
> http://en.opensuse.org/SDB:SSD_discard_%28trim%29_support
> 
> (I wrote most of it, but I tried to keep it factual.)
> 
> For reference, it talks some about opensuse 11.2 and 11.3 but you can
> just think of those as older kernels.  (11.4 just came out and has a
> 2.6.37 kernel.)
> 
> Greg
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