From: James Andrewartha <jamesa@daa.com.au>
To: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Matthew Wilcox <matthew@wil.cx>, Theodore Tso <tytso@mit.edu>,
"H. Peter Anvin" <hpa@zytor.com>,
linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org,
sandeen@redhat.com
Subject: Re: ATA support for 4k sector size
Date: Fri, 11 Dec 2009 15:05:56 +0800 [thread overview]
Message-ID: <4B21EF54.9070609@daa.com.au> (raw)
In-Reply-To: <yq1myc9g9ua.fsf@sermon.lab.mkp.net>
Martin K. Petersen wrote:
>>>>>> "Matthew" == Matthew Wilcox <matthew@wil.cx> writes:
>
> Matthew> Lowest aligned logical block address=0
>
> Matthew> This disagrees with Martin's assertion.
>
> The original roadmap was to transition to 4KB sectors in 2006,
> coinciding with the Vista release.
>
> Given how long this has taken (we're now talking ~2011 for GA) it may
> very well be that the alignment knobs will be unused because everybody
> will be using Vista or 7 by then.
The plan does seem to have changed - WD's shipping 4k sector drives that are
sane and require a drive jumper or tool for WinXP and old cloning utilities.
http://techreport.com/discussions.x/18115
http://wdc.com/en/products/advancedformat/
http://www.wdc.com/wdproducts/library/whitepapers/en/2579-771430-A00.pdf
--
James Andrewartha
next prev parent reply other threads:[~2009-12-11 7:15 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-25 22:24 ATA support for 4k sector size Matthew Wilcox
2009-02-25 22:24 ` [PATCH 1/2] ata: Define new commands from ATA8 Matthew Wilcox
2009-02-25 22:24 ` [PATCH 2/2] ata: Add support for Long Logical Sectors and Long Physical Sectors Matthew Wilcox
2009-02-25 22:53 ` ATA support for 4k sector size H. Peter Anvin
2009-02-25 23:27 ` Martin K. Petersen
2009-02-25 23:33 ` H. Peter Anvin
2009-02-25 23:51 ` Martin K. Petersen
2009-02-26 12:43 ` Karel Zak
2009-02-26 15:17 ` H. Peter Anvin
2009-02-25 23:42 ` H. Peter Anvin
2009-02-25 23:55 ` Martin K. Petersen
2009-02-25 23:57 ` H. Peter Anvin
2009-02-26 0:07 ` Martin K. Petersen
2009-02-26 0:10 ` H. Peter Anvin
2009-02-26 0:17 ` Martin K. Petersen
2009-02-25 23:49 ` david
2009-02-26 0:04 ` Martin K. Petersen
2009-02-26 0:13 ` david
2009-02-26 0:20 ` Martin K. Petersen
2009-02-26 2:50 ` Theodore Tso
2009-02-26 3:05 ` Martin K. Petersen
2009-02-26 3:07 ` Matthew Wilcox
2009-02-26 3:23 ` Martin K. Petersen
2009-12-11 7:05 ` James Andrewartha [this message]
2009-12-11 7:26 ` H. Peter Anvin
2009-12-11 7:32 ` Martin K. Petersen
2009-02-26 5:16 ` Martin K. Petersen
2009-02-26 12:36 ` Matthew Wilcox
2009-02-26 15:32 ` H. Peter Anvin
2009-02-26 20:35 ` Martin K. Petersen
2009-02-26 21:02 ` H. Peter Anvin
2009-03-16 14:51 ` Greg Freemyer
2009-03-16 16:27 ` H. Peter Anvin
2009-03-16 17:37 ` Greg Freemyer
2009-03-16 18:11 ` H. Peter Anvin
2009-03-22 1:20 ` Bill Davidsen
2009-03-18 14:33 ` James Bottomley
2009-02-26 18:22 ` hdparm-9.12 released Mark Lord
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