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