Date: Wed, 16 Jul 2003 19:51:29 +0200
To: Pavel Machek <pavel@suse.cz>
Cc: root@mauve.demon.co.uk, linux-kernel@vger.kernel.org
Subject: Re: Suspend on one machine, resume elsewhere [was Re: [Swsusp-devel] RE:Re: Thoughts wanted on merging Softwa]
Message-ID: <20030716195129.A9277@informatik.tu-chemnitz.de>
References: <20030716083758.GA246@elf.ucw.cz> <200307161037.LAA01628@mauve.demon.co.uk> <20030716104026.GC138@elf.ucw.cz>
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In-Reply-To: <20030716104026.GC138@elf.ucw.cz>; from pavel@suse.cz on Wed, Jul 16, 2003 at 12:40:26PM +0200
From: ingo.oeser@informatik.tu-chemnitz.de (Ingo Oeser)
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On Wed, Jul 16, 2003 at 12:40:26PM +0200, Pavel Machek wrote:
> If you want to migrate programs between machines, run UMLinux, same
> config, on both machines. Ouch and you'll need swsusp for UMLinux, too

That might be more important than you think.

Just start your Oracle in UML and swsusp. Now start your loadbalancer and start
a copy of that frozen image as soon, as the load reaches a defined limit and
kill these images again, if load goes down.

There might be even more interesting scenarios like this.

Regards

Ingo Oeser
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