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
Subject: Re: Discard benchmarking tool for SSD's and thinly provisioned devices
Date: Mon, 18 Oct 2010 13:47:54 +0200 [thread overview]
Message-ID: <1287402474.29097.1551.camel@twins> (raw)
In-Reply-To: <alpine.LFD.2.00.1010181336130.6517@dhcp-lab-213.englab.brq.redhat.com>
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..
next prev parent reply other threads:[~2010-10-18 11:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-18 11:33 Lukas Czerner
2010-10-18 11:40 ` Lukas Czerner
2010-10-18 11:47 ` Peter Zijlstra [this message]
2010-10-18 12:29 ` Ric Wheeler
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