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More tweaking of Xen docs

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git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@4649 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
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teastep 2006-10-08 16:49:16 +00:00
parent c6e795c2b0
commit 56c0cb2064
2 changed files with 36 additions and 13 deletions
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39
docs/XenMyWay-Routed.xml
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@ -187,21 +187,23 @@
<para><filename>/boot/grub/menu.lst</filename> — here is the entry <para><filename>/boot/grub/menu.lst</filename> — here is the entry
that boots Xen in Dom0.</para> that boots Xen in Dom0.</para>
<programlisting>title XEN <blockquote>
<programlisting>title XEN
root (hd0,1) root (hd0,1)
kernel /boot/xen.gz dom0_mem=458752 sched=bvt kernel /boot/xen.gz dom0_mem=458752 sched=bvt
module /boot/vmlinuz-xen root=/dev/hda2 vga=0x31a selinux=0 resume=/dev/hda1 splash=silent showopts module /boot/vmlinuz-xen root=/dev/hda2 vga=0x31a selinux=0 resume=/dev/hda1 splash=silent showopts
module /boot/initrd-xen</programlisting> module /boot/initrd-xen</programlisting>
</blockquote>
<para><filename>/etc/modprobe.conf.local</filename></para> <para><filename>/etc/modprobe.conf.local</filename><blockquote>
<programlisting><emphasis role="bold">options netloop nloopbacks=0</emphasis> #Stop netloop from creating 8 useless vifs</programlisting>
<programlisting><emphasis role="bold">options netloop nloopbacks=1</emphasis> #Stop netloop from creating 8 vifs</programlisting> </blockquote></para>
<para><filename>/etc/xen/auto/02-lists</filename> — configuration file <para><filename>/etc/xen/auto/02-lists</filename> — configuration file
for the lists domain. Note that the vifname is set to 'eth3' for the for the lists domain.</para>
virtual interface to this domU.</para>
<programlisting># -*- mode: python; -*- <blockquote>
<programlisting># -*- mode: python; -*-
# configuration name: # configuration name:
name = "lists" name = "lists"
@ -225,8 +227,26 @@ vif = [ 'mac=aa:cc:00:00:00:01, <emphasis role="bold">ip=206.124.146.177, v
# storage devices: # storage devices:
disk = [ 'phy:hda3,hda3,w' ]</programlisting> disk = [ 'phy:hda3,hda3,w' ]</programlisting>
<para>Note that the vifname is set to 'eth3' for the virtual
interface to this domU. This will cause the dom0 interface to the
server to have a fixed name (<filename
class="devicefile">eth3</filename>) which makes it a lot easier to
deal with in Shorewall and elsewhere.</para>
<para>Specifying an IP address (ip=206.124.146.177) causes the
vif-route script to create a host route to that IP address on
<filename class="devicefile">eth3</filename>.</para>
<blockquote>
<programlisting>gateway:~ # <command>ip route ls dev eth3</command>
206.124.146.177 scope link src 206.124.146.176
gateway:~ #</programlisting>
</blockquote>
</blockquote>
<para>Excerpt from <para>Excerpt from
<filename>/etc/xen/xend-config.sxp</filename>:<programlisting>… <filename>/etc/xen/xend-config.sxp</filename>:<blockquote>
<programlisting>…
# It is possible to use the network-bridge script in more complicated # It is possible to use the network-bridge script in more complicated
# scenarios, such as having two outgoing interfaces, with two bridges, and # scenarios, such as having two outgoing interfaces, with two bridges, and
@ -247,7 +267,8 @@ disk = [ 'phy:hda3,hda3,w' ]</programlisting>
<emphasis role="bold">(network-script network-route) <emphasis role="bold">(network-script network-route)
(vif-script vif-route)</emphasis> (vif-script vif-route)</emphasis>
</programlisting></para> </programlisting>
</blockquote></para>
</blockquote> </blockquote>
<para>With both Xen domains up and running, the system looks as shown in <para>With both Xen domains up and running, the system looks as shown in

10
docs/XenMyWay.xml
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@ -107,10 +107,12 @@
the first section of the companion <ulink url="Xen.html">Xen and the first section of the companion <ulink url="Xen.html">Xen and
Shorewall</ulink> article.</para> Shorewall</ulink> article.</para>
<para>This configuration uses a bridged Xen Networking configuration; if <para><emphasis role="bold">The configuration described below uses a
you want to see how to accomplish a similar configuration using a Routed bridged Xen Networking configuration; if you want to see how to accomplish
Xen configuration then please see <ulink url="XenMyWay-Routed.html">this a similar configuration using a Routed Xen configuration then please see
article</ulink>.</para> <ulink url="XenMyWay-Routed.html">this article</ulink>. I am now using the
routed configuration because it results in one fewer domain to
administer.</emphasis></para>
<para>Here is a high-level diagram of our network.</para> <para>Here is a high-level diagram of our network.</para>