linux-kernel - Re: Discard benchmarking tool for SSD's and thinly provisioned devices

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Message-ID: <1287402474.29097.1551.camel@twins>
Date:	Mon, 18 Oct 2010 13:47:54 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Lukas Czerner <lczerner@...hat.com>
Cc:	Ric Wheeler <rwheeler@...hat.com>, Jeff Moyer <jmoyer@...hat.com>,
	Eric Sandeen <esandeen@...hat.com>,
	linux-kernel@...r.kernel.org
Subject: Re: Discard benchmarking tool for SSD's and thinly provisioned
 devices

On Mon, 2010-10-18 at 13:40 +0200, Lukas Czerner wrote:
> 
> Also note that there might be some devices with buggy firmware which may
> be damaged beyond repair by the TRIM command, especially with TRIM
> performed in random IO pattern (from first-hand experience). 

A list of known bad devices might be appreciated..
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