added some notes how to deal with multiple partitions

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@1786 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter01/changelog.xml

@@ -35,6 +35,10 @@
 
 </para></listitem>
 
+<listitem><para>April 3rd, 2002 [gerard]: Chapter 04 - Mounting partitions:
+Added some notes how to deal with multiple partitions ($LFS, $LFS/usr and
+so on).</para></listitem>
+
 <listitem><para>April 3rd, 2002 [gerard]: Chapter 06 - E2fsprogs: Added
 <userinput>install-info</userinput> command to finish off the info page
 installation.</para></listitem>

chapter03/mounting.xml

@@ -24,5 +24,16 @@ back in chapter 2. If you were planning to make use of the $LFS environment
 variable, <userinput>export LFS=/mnt/lfs</userinput> has to be executed 
 now.</para>
 
+<para>If you decided to create multiple partitions for LFS (say $LFS and
+$LFS/usr), mount them like this:</para>
+
+<para><screen><userinput>mkdir -p /mnt/lfs &amp;&amp;
+mount /dev/xxx /mnt/lfs &amp;&amp;
+mkdir /mnt/lfs/usr &amp;&amp;
+mount /dev/yyy /mnt/lfs/usr</userinput></screen></para>
+
+<para>Of course, replace /dev/xxx and /dev/yyy with the appropriate
+partition designations.</para>
+
 </sect1>