linux-kernel - Re: ATA 4 KiB sector issues.

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Message-ID: <yq1iq96bz22.fsf@sermon.lab.mkp.net>
Date:	Mon, 08 Mar 2010 10:41:57 -0500
From:	"Martin K. Petersen" <martin.petersen@...cle.com>
To:	"Martin K. Petersen" <martin.petersen@...cle.com>
Cc:	James Bottomley <James.Bottomley@...e.de>,
	Tejun Heo <tj@...nel.org>,
	"linux-ide\@vger.kernel.org" <linux-ide@...r.kernel.org>,
	lkml <linux-kernel@...r.kernel.org>,
	Daniel Taylor <Daniel.Taylor@....com>,
	Jeff Garzik <jeff@...zik.org>, Mark Lord <kernel@...savvy.com>,
	tytso@....edu, "H. Peter Anvin" <hpa@...or.com>,
	hirofumi@...l.parknet.co.jp,
	Andrew Morton <akpm@...ux-foundation.org>,
	Alan Cox <alan@...rguk.ukuu.org.uk>, irtiger@...il.com,
	Matthew Wilcox <matthew@....cx>, aschnell@...e.de,
	knikanth@...e.de, jdelvare@...e.de
Subject: Re: ATA 4 KiB sector issues.

>>>>> "Martin" == Martin K Petersen <martin.petersen@...cle.com> writes:

>>>>> "Martin" == Martin K Petersen <martin.petersen@...cle.com> writes:
Martin> There are 4 KB LBS SSDs out there but in general the industry is
Martin> sticking to ATA for local boot.

Martin> Thus implying that ATA doesn't support 4 KB LBS, just that
Martin> people stick to the tried-and-true 512.

*sigh* I haven't had my breakfast tea yet...

What I meant to say was that I know ATA supports 4 KB LBS and that
nobody appears to care about it.

-- 
Martin K. Petersen	Oracle Linux Engineering
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