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[Xen-users] Xen Questions

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] Xen Questions
From: Pablo Scheri <pabloscheri@xxxxxxxxxxx>
Date: Sat, 28 Jun 2008 15:39:43 -0700 (PDT)
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Dear All,
Hello, this is my first message in this and any mailing-list.
The problem is as follows:
I have an old PC (P3 550MHz, 384MB of RAM and 20GB of disk space) the issue
is that with the Linux´s original kernel I detect all the Hardware
correctly. I followed an installation guide from www.howtoforge.com for
installed XEN 3.1.0 in Debian etch, when I finished installing the new
kernel and booting, the system detects only 350MB of RAM, is that correct? I
think that is correct to be subtracted the ram I assign to my VM when they
are activated, but, is it correct to lose these 34MB without doing anything?
If I run a Xen-list command, it tells me that the dom0 is consuming 200MB of
ram, is that correct?

Beyond this I want to mount a small network with them, all within the same
physical PC with 3 VM, one that is my internet firewall (xen1), another one
in the DMZ (xen2) and a third one in my lan (xen3) . The phisical PC has 2
nics, the question is how do I allow the "xen1" VM to get the DHCP address
from my ISP, and not to get the public IP in my dom0. And how do I
specifically add a single virtual Nic to "xen1" VM to be allowed to generate
the DMZ with the "xen2" VM.

Thank you very much.

Greetings.

Pablo.-
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