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110
en_US.ISO8859-1/books/handbook/virtualization/chapter.xml
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@ -4,23 +4,31 @@
$FreeBSD$
-->
<chapter xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0" xml:id="virtualization">
<info><title>Virtualization</title>
<authorgroup>
<author><personname><firstname>Murray</firstname><surname>Stokely</surname></personname><contrib>Contributed by </contrib></author>
</authorgroup>
</info>
<chapter xmlns="http://docbook.org/ns/docbook"
xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
xml:id="virtualization">
<info>
<title>Virtualization</title>
<authorgroup>
<author>
<personname>
<firstname>Murray</firstname>
<surname>Stokely</surname>
</personname>
<contrib>Contributed by </contrib>
</author>
</authorgroup>
</info>
<sect1 xml:id="virtualization-synopsis">
<title>Synopsis</title>
<para>Virtualization software allows multiple operating systems
to run simultaneously on the same computer. Such software
systems for PCs often involve a host operating system which runs
the virtualization software and supports any number of guest
<para>Virtualization software allows multiple operating systems to
run simultaneously on the same computer. Such software systems
for PCs often involve a host operating system which runs the
virtualization software and supports any number of guest
operating systems.</para>
<para>After reading this chapter, you will know:</para>
@ -265,11 +273,13 @@
the host &mac;. This can be accomplished by adding
<literal>ifconfig_ed0="DHCP"</literal> to
<filename>/etc/rc.conf</filename>. More advanced
networking setups are described in <xref linkend="advanced-networking"/>.</para>
networking setups are described in
<xref linkend="advanced-networking"/>.</para>
</step>
</procedure>
</sect3>
</sect2>
<!--
Deactivate/hide this section as the instructions in there do NOT work any more:
- FreeBSD 7.0 has reached its EOL a long time ago.
@ -336,7 +346,8 @@ jkois@FreeBSD.org, 2010-06-18
</step>
<step>
<title>Add a Menu Entry into Grub <filename>menu.lst</filename></title>
<title>Add a Menu Entry into Grub
<filename>menu.lst</filename></title>
<para>Edit <filename>/boot/grub/menu.lst</filename> and
add the following lines:</para>
@ -400,7 +411,7 @@ Domain-0 0 256 1 r&ndash;&ndash;&nda
<filename>xmexample1.bsd</filename> into
<filename>/etc/xen/</filename> and modify the related
entries about where the kernel and the disk image are
stored. It should look like the following:</para>
stored. It should look like the following:</para>
<programlisting>kernel = "/opt/kernel-current"
memory = 256
@ -584,12 +595,13 @@ xenbr1 8000.feffffffffff no vif0.1
&windows;</title>
<para><application>Virtual PC</application> for &windows; is a
&microsoft; software product available for free download.
See this website for the <link xlink:href="http://www.microsoft.com/windows/downloads/virtualpc/sysreq.mspx">
system requirements</link>. Once <application> Virtual PC
</application> has been installed on &microsoft.windows;,
the user can configure a virtual machine and then install
the desired guest operating system.</para>
&microsoft; software product available for free download. See
this website for the <link
xlink:href="http://www.microsoft.com/windows/downloads/virtualpc/sysreq.mspx">system
requirements</link>. Once <application>Virtual
PC</application> has been installed on &microsoft.windows;,
the user can configure a virtual machine and then install the
desired guest operating system.</para>
<sect3 xml:id="virtualization-guest-virtualpc-install">
<title>Installing &os; on <application>Virtual
@ -772,7 +784,8 @@ xenbr1 8000.feffffffffff no vif0.1
the &microsoft.windows; host. This can be accomplished
by adding <literal>ifconfig_de0="DHCP"</literal> to
<filename>/etc/rc.conf</filename>. More advanced
networking setups are described in <xref linkend="advanced-networking"/>.</para>
networking setups are described in
<xref linkend="advanced-networking"/>.</para>
</step>
</procedure>
</sect3>
@ -974,7 +987,8 @@ xenbr1 8000.feffffffffff no vif0.1
the host &mac;. This can be accomplished by adding
<literal>ifconfig_em0="DHCP"</literal> to
<filename>/etc/rc.conf</filename>. More advanced
networking setups are described in <xref linkend="advanced-networking"/>.</para>
networking setups are described in
<xref linkend="advanced-networking"/>.</para>
</step>
</procedure>
</sect3>
@ -1012,9 +1026,9 @@ xenbr1 8000.feffffffffff no vif0.1
<para>The following commands are run in the &os; guest.</para>
</note>
<para>First, install the <package>emulators/virtualbox-ose-additions</package>
package or port in the &os; guest. This will install
the port:</para>
<para>First, install the
<package>emulators/virtualbox-ose-additions</package> package
or port in the &os; guest. This will install the port:</para>
<screen>&prompt.root; <userinput>cd /usr/ports/emulators/virtualbox-ose-additions &amp;&amp; make install clean</userinput></screen>
@ -1106,17 +1120,19 @@ EndSection</programlisting>
&unix;-like guests. It is released as open source software, but
with closed-source components available in a separate extension
pack. These components include support for USB 2.0 devices.
More information may be found on the <link xlink:href="http://www.virtualbox.org/wiki/Downloads">
<quote>Downloads</quote> page of the
<application>&virtualbox;</application> wiki</link>.
Currently, these extensions are not available for &os;.</para>
More information may be found on the <link
xlink:href="http://www.virtualbox.org/wiki/Downloads"><quote>Downloads</quote>
page of the <application>&virtualbox;</application>
wiki</link>. Currently, these extensions are not available
for &os;.</para>
<sect2 xml:id="virtualization-virtualbox-install">
<title>Installing &virtualbox;</title>
<para><application>&virtualbox;</application> is available as a
&os; package or port in <package>emulators/virtualbox-ose</package>. The
port can be installed using these commands:</para>
&os; package or port in
<package>emulators/virtualbox-ose</package>. The port can be
installed using these commands:</para>
<screen>&prompt.root; <userinput>cd /usr/ports/emulators/virtualbox-ose</userinput>
&prompt.root; <userinput>make install clean</userinput></screen>
@ -1152,18 +1168,18 @@ EndSection</programlisting>
<programlisting>vboxnet_enable="YES"</programlisting>
<para>The <systemitem class="groupname">vboxusers</systemitem> group is created
during installation of
<para>The <systemitem class="groupname">vboxusers</systemitem>
group is created during installation of
<application>&virtualbox;</application>. All users that need
access to <application>&virtualbox;</application> will have to
be added as members of this group. <command>pw</command>
can be used to add new members:</para>
be added as members of this group. <command>pw</command> can
be used to add new members:</para>
<screen>&prompt.root; <userinput>pw groupmod vboxusers -m <replaceable>yourusername</replaceable></userinput></screen>
<para>The default permissions for <filename>/dev/vboxnetctl</filename> are
restrictive and need to be changed for bridged
networking:</para>
<para>The default permissions for
<filename>/dev/vboxnetctl</filename> are restrictive and need
to be changed for bridged networking:</para>
<screen>&prompt.root; <userinput>chown root:vboxusers /dev/vboxnetctl</userinput>
&prompt.root; <userinput>chmod 0660 /dev/vboxnetctl</userinput></screen>
@ -1183,8 +1199,9 @@ perm vboxnetctl 0660</programlisting>
<application>&virtualbox;</application>, refer to the
<link xlink:href="http://www.virtualbox.org">official
website</link>. For &os;-specific information and
troubleshooting instructions, refer to the <link xlink:href="http://wiki.FreeBSD.org/VirtualBox">relevant page in
the &os; wiki</link>.</para>
troubleshooting instructions, refer to the <link
xlink:href="http://wiki.FreeBSD.org/VirtualBox">relevant
page in the &os; wiki</link>.</para>
</sect2>
<sect2 xml:id="virtualization-virtualbox-usb-support">
@ -1242,12 +1259,13 @@ add path 'usb/*' mode 0660 group operator</programlisting>
<para>In order for users to be able to use
<application>&virtualbox;</application> DVD/CD functions, they
need access to <filename>/dev/xpt0</filename>, <filename>/dev/cd<replaceable>N</replaceable></filename>,
and <filename>/dev/pass<replaceable>N</replaceable></filename>.
need access to <filename>/dev/xpt0</filename>,
<filename>/dev/cd<replaceable>N</replaceable></filename>, and
<filename>/dev/pass<replaceable>N</replaceable></filename>.
This is usually achieved by making the user a member of
<systemitem class="groupname">operator</systemitem>. Permissions to these devices
have to be corrected by adding these lines to
<filename>/etc/devfs.conf</filename>:</para>
<systemitem class="groupname">operator</systemitem>.
Permissions to these devices have to be corrected by adding
these lines to <filename>/etc/devfs.conf</filename>:</para>
<programlisting>perm cd* 0660
perm xpt0 0660