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From: Andrew Warfield <andrew.warfield@gmail.com>
To: Mark Williamson <mark.williamson@cl.cam.ac.uk>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>,
	Adam Heath <doogie@brainfood.com>
Subject: Re: Disk naming (Was Re: [PATCH] Guest boot loadersupport [1/2])
Date: Fri, 15 Apr 2005 11:02:01 -0700	[thread overview]
Message-ID: <eacc82a405041511026ad24b01@mail.gmail.com> (raw)
In-Reply-To: <200504151833.04927.mark.williamson@cl.cam.ac.uk>

> An alternative architecture would be to have a userspace daemon for file
> backed VBDs, using the blktap framework (unstable tree only).  I'm not sure
> if this would work any better than the current way of doing files, tho...

The current block tap code allows arbitrary numbers of image files to
be exported directly to domains without loopback.  I haven't done any
performance comparison to using loopback, but it might be useful if
people are mounting loads of images.  If it's something that people
would use, I could certainly clean it up over the next few weeks.

a.

  parent reply	other threads:[~2005-04-15 18:02 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-04-14 20:43 Disk naming (Was Re: [PATCH] Guest boot loadersupport [1/2]) Ian Pratt
2005-04-14 20:52 ` Jeremy Katz
2005-04-14 21:59 ` Gerd Knorr
2005-04-14 22:10   ` Adam Heath
2005-04-15  1:51     ` Andrew Theurer
2005-04-15 13:32       ` Philip R Auld
2005-04-14 23:24 ` Mark Williamson
2005-04-14 23:42   ` Adam Heath
2005-04-14 23:43     ` Mark Williamson
2005-04-15 16:18       ` Adam Heath
2005-04-15 16:43         ` Mark Williamson
2005-04-15 17:33           ` Adam Heath
2005-04-15 17:33             ` Mark Williamson
2005-04-15 17:55               ` Adam Heath
2005-04-15 17:56                 ` Mark Williamson
2005-04-15 20:08                   ` Adam Heath
2005-04-15 20:14                     ` Mark Williamson
2005-04-15 20:45                       ` Anthony Liguori
2005-04-15 18:02               ` Andrew Warfield [this message]
2005-04-15 17:57             ` Anthony Liguori
2005-04-15 20:07               ` Adam Heath
2005-04-15 20:16                 ` Mark Williamson
2005-04-15 20:46                   ` Adam Heath
2005-04-15 20:29                     ` Mark Williamson
2005-04-15 21:05                       ` Anthony Liguori
2005-04-15 20:40                 ` Anthony Liguori
2005-04-15 20:48                   ` Adam Heath
2005-04-15 20:47                     ` Anthony Liguori
2005-04-15 13:58   ` Philip R Auld
  -- strict thread matches above, loose matches on Subject: below --
2005-04-15 21:44 Disk naming (Was Re: [PATCH] Guest boot loadersupport[1/2]) Ian Pratt

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