[deployment-guide/comm-rel: 19/35] Mentioned NETWORKWAIT option as recommended by mlichvar.

[dsilas]

commit bb656ac63b19f587ccd55136cd504c4578c571fb
Author: Jaromir Hradilek <jhradile at redhat.com>
Date:   Wed Jun 2 17:43:46 2010 +0200

    Mentioned NETWORKWAIT option as recommended by mlichvar.

 en-US/Date_and_Time_Configuration.xml |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/en-US/Date_and_Time_Configuration.xml b/en-US/Date_and_Time_Configuration.xml
index 84c3a35..5b14455 100644
--- a/en-US/Date_and_Time_Configuration.xml
+++ b/en-US/Date_and_Time_Configuration.xml
@@ -251,6 +251,7 @@ Wed Jun  2 11:58:48 CEST 2010</screen>
         <primary>
           <command>ntpd</command>
         </primary>
+        <see>NTP</see>
       </indexterm>
       <para>
         As opposed to the manual setup described above, you can also synchronize the system clock with a remote server over the Network Time Protocol (<acronym>NTP</acronym>). 
@@ -292,6 +293,13 @@ restrict -6 ::1</screen>
           <screen>~]# <command>chkconfig ntpd on</command></screen>
         </step>
       </procedure>
+      <important>
+        <title>Important</title>
+        <para>
+          If the synchronization with the time server at boot time keeps failing, try to add the following line to <filename>/etc/sysconfig/network</filename>:
+        </para>
+        <screen>NETWORKWAIT=1</screen>
+      </important>
     </section>
   </section>
 </chapter>