From: Jeff Dike <jdike@addtoit.com>
To: bock@blacknet.de,
ML-uml-devel <user-mode-linux-devel@lists.sourceforge.net>
Subject: Re: [uml-devel] O_DIRECT (was: Swapping directly to host swap area?)
Date: Fri, 30 Jan 2004 12:27:27 -0500 [thread overview]
Message-ID: <20040130172727.GD2751@ccure.user-mode-linux.org> (raw)
In-Reply-To: <20040128140122.GM17709@shell.blacknet.de>
On Wed, Jan 28, 2004 at 03:01:22PM +0100, Goetz Bock wrote:
> But could we get this as an option for all ubd devices?
> (I'm using Logical Volumes as base for ubd devices, and have no swap on
> my hosts)
It would be an option for all ubd devices (and it couldn't be otherwise, since
the driver can't distinguish between swap and non-swap devices).
However, it only seems useful for swap devices since you probably want other
I/O cached on the host.
Jeff
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next prev parent reply other threads:[~2004-01-30 17:04 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-01-25 23:34 [uml-devel] Swapping directly to host swap area? William Stearns
2004-01-27 3:01 ` Dan Shearer
2004-01-28 4:39 ` Jeff Dike
2004-01-28 14:01 ` [uml-devel] O_DIRECT (was: Swapping directly to host swap area?) Goetz Bock
2004-01-30 17:27 ` Jeff Dike [this message]
2004-02-05 16:59 ` [uml-devel] Swapping directly to host swap area? BlaisorBlade
2004-02-11 0:43 ` Jeff Dike
2004-02-12 19:08 ` BlaisorBlade
2004-02-12 21:36 ` Jeff Dike
2004-03-19 5:51 ` William Stearns
2004-03-19 16:58 ` Matt Ayres
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