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From: Leo Caves <lsdc1@york.ac.uk>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] xen port?
Date: Fri, 19 Mar 2004 14:01:37 +0000	[thread overview]
Message-ID: <237cdbb8.0403190517.1fb498c7@posting.google.com> (raw)
In-Reply-To: <20040318091052.66c7ec8d@as-tech-l.apnic.net>

ggm@apnic.net (George Michaelson) wrote in message news:<20040318091052.66c7ec8d@as-tech-l.apnic.net>...
>
> can I get a brief sitrep on xen? 
> 

Xen looks interesting:   
to save a google:  http://www.cl.cam.ac.uk/Research/SRG/netos/xen/

Xen appears to be a mulitplexer for (appropriately ported) operating
systems(?)  Plan9 and inferno are so light-weight, you can imagine
instances being created in a thread-like manner.

It might be an interesting route for providing secure services ("have
a whole machine - its yours!"), but quite a different model from (say)
a name-space protected sandbox on plan9/inferno.

Also, inferno (emu) is (already) a virtual OS.  Would Xen offer any
advantages over multiple inferno instances hosted on a conventional
OS?

I am interested to hear opinion on what xen might offer in the Plan
9/inferno world-view.


Leo
Followup-To: 
Distribution: 
Organization: University of Bath Computing Services, UK
Keywords: 
Cc: 


-- 
Dennis Davis, BUCS, University of Bath, Bath, BA2 7AY, UK
D.H.Davis@bath.ac.uk


  reply	other threads:[~2004-03-19 14:01 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-03-17 23:10 George Michaelson
2004-03-19 14:01 ` Leo Caves [this message]
2004-03-19 14:52   ` ron minnich
2004-03-20  4:36     ` Martin C.Atkins
2004-03-20  5:24       ` andrey mirtchovski
2004-03-20 14:34       ` ron minnich
2004-03-21  7:24     ` George Michaelson
2004-03-21 14:03       ` Russ Cox

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