diff --git a/doc/Pacemaker_Explained/en-US/Ap-Debug.xml b/doc/Pacemaker_Explained/en-US/Ap-Debug.xml
deleted file mode 100644
index 246081a0fe..0000000000
--- a/doc/Pacemaker_Explained/en-US/Ap-Debug.xml
+++ /dev/null
@@ -1,122 +0,0 @@
-  <appendix id="ap-debug">
-    <title>Debugging Cluster Startup</title>
-    <section id="s-debug-openais">
-      <title>Corosync</title>
-
-      <section id="s-debug-openais-pre">
-        <title>Prerequisites</title>
-        <example>
-          <title>Minimum logging configuration</title>
-          <programlisting><userinput>
-  # /etc/init.d/openais start
-            </userinput>
-            <computeroutput>
-  logging {
-      to_syslog: yes
-      syslog_facility: daemon
-  }
-            </computeroutput>
-          </programlisting>
-          <caption>
-          Whatever other logging you have, these two lines are required for Pacemaker clusters
-          </caption>
-        </example>
-      </section>
-      <section id="s-debug-openais-start">
-        <title>Confirm Corosync Started</title>
-        <figure>
-          <title>Expected output when starting openais</title>
-          <screen><userinput>
-  # /etc/init.d/openais start
-            </userinput>
-            <computeroutput>
-  Starting Corosync daemon (aisexec): starting... rc=0: OK
-            </computeroutput>
-          </screen>
-        </figure>
-
-        <figure>
-          <title>Expected log messages - startup</title>
-          <screen><userinput>
-  # grep -e "openais.*network interface" -e "AIS Executive Service" /var/log/messages
-            </userinput>
-            <computeroutput>
-  Aug 27 16:23:37 test1 openais[26337]: [MAIN ] AIS Executive Service RELEASE 'subrev 1152 version 0.80'
-  Aug 27 16:23:38 test1 openais[26337]: [MAIN ] AIS Executive Service: started and ready to provide service.
-  Aug 27 16:23:38 test1 openais[26337]: [TOTEM] The network interface [192.168.9.41] is now up.
-            </computeroutput>
-          </screen>
-          <caption>
-            The versions may differ, but you should see Corosync indicate it started and sucessfully attached to the machine's network interface
-          </caption>
-        </figure>
-
-        <figure>
-          <title>Expected log messages - membership</title>
-          <screen><userinput>
-  # grep CLM /var/log/messages
-            </userinput>
-            <computeroutput>
-  Aug 27 16:53:15 test1 openais[2166]: [CLM  ] CLM CONFIGURATION CHANGE
-  Aug 27 16:53:15 test1 openais[2166]: [CLM  ] New Configuration:
-  Aug 27 16:53:15 test1 openais[2166]: [CLM  ] Members Left:
-  Aug 27 16:53:15 test1 openais[2166]: [CLM  ] Members Joined:
-  Aug 27 16:53:15 test1 openais[2166]: [CLM  ] CLM CONFIGURATION CHANGE
-  Aug 27 16:53:15 test1 openais[2166]: [CLM  ] New Configuration:
-  Aug 27 16:53:15 test1 openais[2166]: [CLM  ]     r(0) ip(192.168.9.41)
-  Aug 27 16:53:15 test1 openais[2166]: [CLM  ] Members Left:
-  Aug 27 16:53:15 test1 openais[2166]: [CLM  ] Members Joined:
-  Aug 27 16:53:15 test1 openais[2166]: [CLM  ]     r(0) ip(192.168.9.41)
-  Aug 27 16:53:15 test1 openais[2166]: [CLM  ] got nodejoin message 192.168.9.41
-            </computeroutput>
-          </screen>
-          <caption>
-            The exact messages will differ, but you should see a new membership formed with the real IP address of your node
-          </caption>
-        </figure>
-      </section>
-
-      <section id="s-debug-openais-pcmk">
-        <title>Checking Pacemaker</title>
-        <para>Now that we have confirmed that Corosync is functional we can check the rest of the stack.</para>
-
-        <figure>
-          <title>Expected Pacemaker startup logging for Corosync</title>
-          <screen><userinput>
-  # grep pcmk_plugin_init /var/log/messages
-            </userinput>
-            <computeroutput>
-  Aug 27 16:53:15 test1 openais[2166]: [pcmk ] info: pcmk_plugin_init: CRM: Initialized
-  Aug 27 16:53:15 test1 openais[2166]: [pcmk ] Logging: Initialized pcmk_plugin_init
-  Aug 27 16:53:15 test1 openais[2166]: [pcmk ] info: pcmk_plugin_init: Service: 9
-  Aug 27 16:53:15 test1 openais[2166]: [pcmk ] info: pcmk_plugin_init: Local hostname: test1
-            </computeroutput>
-          </screen>
-          <caption>
-            If you don't see these messages, or some like them, there is likely a problem finding or loading the pacemaker plugin.
-          </caption>
-        </figure>
-
-        <figure>
-          <title>Expected process listing on a 64-bit machine</title>
-          <screen><userinput>
-  # ps axf
-            </userinput>
-            <computeroutput>
-  3718 ?        Ssl    0:05 /usr/sbin/aisexec
-  3723 ?        SLs    0:00  \_ /usr/lib64/heartbeat/stonithd
-  3724 ?        S      0:05  \_ /usr/lib64/heartbeat/cib
-  3725 ?        S      0:21  \_ /usr/lib64/heartbeat/lrmd
-  3726 ?        S      0:01  \_ /usr/lib64/heartbeat/attrd
-  3727 ?        S      0:00  \_ /usr/lib64/heartbeat/pengine
-  3728 ?        S      0:01  \_ /usr/lib64/heartbeat/crmd
-            </computeroutput>
-          </screen>
-          <caption>
-            On 32-bit systems the exact path may differ, but all the above processes should be listed.
-          </caption>
-        </figure>
-
-      </section>
-     </section>
-  </appendix>