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From: "William K. Josephson" <jkw@eecs.harvard.edu>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] threads vs forks
Date: Sat,  7 Mar 2009 10:28:11 -0500	[thread overview]
Message-ID: <20090307152811.GA68878@mero.morphisms.net> (raw)
In-Reply-To: <6589ec847d45106513de0bf26fdf8be3@quanstro.net>

On Sat, Mar 07, 2009 at 10:05:44AM -0500, erik quanstrom wrote:
> it's kind of funny to call sata "backwards compatability".  if
> things go as you suggest ??? pcie connected, i think we'll all
> long for the day when we could write one driver per hba rather
> than one driver per storage device.

Or perhaps we'll get a new version of sata that has a better
interface.  I think that treating flash as a linear array
of blocks is not the right abstraction.  I'm less interested
in the physical interconnect.

> > The Intel SSD is cheap and slow :-)
>
> pick a lane!  first you argued that they are expensive. ???

Fast SSDs are expensive; Intel SSDs aren't fast :-)

> no.  i agree.  worm storage in general is not a popular topic,
> but the few companies that do use it pay the big bucks for it.

That isn't really enough to keep an industry going.
What has driven flash is volume, the simplicity of
manufacturing it, and the resulting yield.  All
three have driven down the price a lot.

 -WJ



  reply	other threads:[~2009-03-07 15:28 UTC|newest]

Thread overview: 71+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-03-03 11:52 hugo rivera
2009-03-03 15:19 ` David Leimbach
2009-03-03 15:32   ` Uriel
2009-03-03 16:15     ` hugo rivera
2009-03-03 15:33   ` hugo rivera
2009-03-03 18:11   ` Roman V. Shaposhnik
2009-03-03 18:38     ` Bakul Shah
2009-03-06 18:47       ` Roman V Shaposhnik
2009-03-06 20:38         ` David Leimbach
2009-03-07  8:00           ` Bakul Shah
2009-03-07  0:21         ` Bakul Shah
2009-03-07  2:20           ` Brian L. Stuart
2009-03-03 23:08     ` J.R. Mauro
2009-03-03 23:15       ` Uriel
2009-03-03 23:23         ` J.R. Mauro
2009-03-03 23:54           ` Devon H. O'Dell
2009-03-04  0:33             ` J.R. Mauro
2009-03-04  0:54               ` erik quanstrom
2009-03-04  1:54                 ` J.R. Mauro
2009-03-04  3:18                   ` James Tomaschke
2009-03-04  3:30                     ` erik quanstrom
2009-03-04  4:44                       ` James Tomaschke
2009-03-04  5:05                         ` J.R. Mauro
2009-03-04  5:50                           ` erik quanstrom
2009-03-04  6:08                             ` andrey mirtchovski
2009-03-04 16:52                             ` J.R. Mauro
2009-03-04 17:14                               ` ron minnich
2009-03-04 17:27                                 ` William Josephson
2009-03-04 18:15                                 ` erik quanstrom
2009-03-05  3:32                                 ` J.R. Mauro
2009-03-05  3:39                                   ` erik quanstrom
2009-03-05  3:55                                   ` William K. Josephson
2009-03-05  4:00                                     ` erik quanstrom
2009-03-05  4:16                                       ` William K. Josephson
2009-03-07  3:01                                         ` William Josephson
2009-03-07  3:31                                           ` erik quanstrom
2009-03-07  6:00                                             ` William Josephson
2009-03-07 13:58                                               ` erik quanstrom
2009-03-07 14:37                                                 ` William Josephson
2009-03-07 15:05                                                   ` erik quanstrom
2009-03-07 15:28                                                     ` William K. Josephson [this message]
2009-03-07  5:00                                           ` lucio
2009-03-07  5:08                                             ` William Josephson
2009-03-07  5:19                                               ` erik quanstrom
2009-03-07  5:45                                                 ` [9fans] Flash William K. Josephson
2009-03-07 14:42                                                   ` erik quanstrom
2009-03-07 14:56                                                     ` William Josephson
2009-03-07 15:39                                                     ` Russ Cox
2009-03-07 16:34                                                       ` erik quanstrom
2009-03-07  5:24                                               ` [9fans] threads vs forks lucio
2009-03-04  5:19                   ` David Leimbach
2009-03-04  2:47                 ` John Barham
2009-03-04  5:24                 ` blstuart
2009-03-04  5:37                   ` erik quanstrom
2009-03-04 16:29                   ` Roman V Shaposhnik
2009-03-04 16:56                   ` john
2009-03-06  9:39             ` maht
2009-03-04  5:07     ` David Leimbach
2009-03-04  5:35     ` John Barham
2009-03-03 16:00 ` ron minnich
2009-03-03 16:28   ` hugo rivera
2009-03-03 17:31     ` ron minnich
2009-03-03 16:47 ` John Barham
2009-03-04  9:37   ` Vincent Schut
2009-03-04  9:58     ` hugo rivera
2009-03-04 10:30       ` Vincent Schut
2009-03-04 10:45         ` hugo rivera
2009-03-04 11:15           ` Vincent Schut
2009-03-04 11:33             ` hugo rivera
2009-03-04 13:23               ` Uriel
2009-03-04 14:57         ` ron minnich

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