From: "Martin K. Petersen" <martin.petersen@oracle.com>
Subject: Re: [dm-devel] do not disable ext4 discards on first discard failure? [was: Re: dm snapshot: ignore discards issued to the snapshot-origin target]
Date: Mon, 02 May 2011 09:48:44 -0400
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Cc: Christoph Hellwig <hch@infradead.org>,
	device-mapper development <dm-devel@redhat.com>,
	Alasdair G Kergon <agk@redhat.com>, sandeen@redhat.com,
	Mike Snitzer <snitzer@redhat.com>, DarkNovaNick@gmail.com,
	linux-lvm@redhat.com, linux-ext4@vger.kernel.org
To: Lukas Czerner <lczerner@redhat.com>
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	(Lukas Czerner's message of "Mon, 2 May 2011 12:24:33 +0200 (CEST)")
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>>>>> "Lukas" == Lukas Czerner <lczerner@redhat.com> writes:

Lukas> however it also advertise discard_zeroes_data which is wrong and
Lukas> possibly dangerous and should be fixed!

That shouldn't happen. I'll have a look...

-- 
Martin K. Petersen	Oracle Linux Engineering