From: Stan Hoeppner <stan@hardwarefreak.com>
To: Ric Wheeler <ricwheeler@gmail.com>
Cc: Dwight Engen <dwight.engen@oracle.com>, xfs@oss.sgi.com
Subject: Re: [PATCH] xfstests: 091, 240, 268 fix for xfs on 4k sector hard drive
Date: Thu, 15 Aug 2013 18:30:49 -0500 [thread overview]
Message-ID: <520D64A9.1060209@hardwarefreak.com> (raw)
In-Reply-To: <520D1BD8.9090208@gmail.com>
On 8/15/2013 1:20 PM, Ric Wheeler wrote:
> On 07/25/2013 05:36 AM, Stan Hoeppner wrote:
>> AFAIK there are no native 4K sector drives on the market yet. All of
>> the currently shipping models with physical 4K sectors are "Advanced
>> Format" drives. The Advanced Format standard specifies 4K physical
>> sectors -internal- to the drive, but with traditional 512B LBA
>> addressing.
>
> There are some (SAS) drives that do only 4K sectors. Not sure how
> popular they are,
Google returns nothing on native 4KB drives at any drive vendor site,
other than two transition documents at Seagate and Toshiba extolling the
benefits of 512e technology.
I can't find a press release. If native 4KB drives are indeed
available, the vendors sure don't appear too eager to tell the world
about them. The drives of which you speak, are these engineering
samples, OEM production only (EMC/IBM/etc), or general availability?
Which vendor makes the drives of which you speak?
--
Stan
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next prev parent reply other threads:[~2013-08-15 23:30 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-24 18:32 [PATCH] xfstests: 091,240,268 fix for xfs on 4k sector hard drive Dwight Engen
2013-07-24 23:57 ` [PATCH] xfstests: 091, 240, 268 " Dave Chinner
2013-07-25 4:36 ` Stan Hoeppner
2013-07-25 14:27 ` Dwight Engen
2013-07-25 15:23 ` Eric Sandeen
2013-07-25 18:43 ` Dwight Engen
2013-07-25 19:07 ` Eric Sandeen
2013-08-15 18:20 ` Ric Wheeler
2013-08-15 23:30 ` Stan Hoeppner [this message]
2013-08-19 19:54 ` Stan Hoeppner
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