<?xml version="1.0" encoding="UTF-8"?>
-<chapter version="5.0" xml:lang="en-US" xmlns="http://docbook.org/ns/docbook" xmlns:xl="http://www.w3.org/1999/xlink">
+<chapter version="5.0" xml:lang="en-US" xmlns="http://docbook.org/ns/docbook" xmlns:xl="http://www.w3.org/1999/xlink" xml:id='configuringfailover'>
<info>
<title>Configuring Lustre Failover</title>
</info>
<para><anchor xml:id="dbdoclet.50438188_pgfId-1292189" xreflabel=""/>This chapter describes how to configure Lustre failover using the Heartbeat cluster infrastructure daemon. It includes:</para>
+
<itemizedlist><listitem>
- <para><anchor xml:id="dbdoclet.50438188_pgfId-1292193" xreflabel=""/><link xl:href="ConfiguringFailover.html#50438188_82389">Creating a Failover Environment</link></para>
- </listitem>
-<listitem>
- <para> </para>
- </listitem>
-<listitem>
- <para><anchor xml:id="dbdoclet.50438188_pgfId-1293185" xreflabel=""/><link xl:href="ConfiguringFailover.html#50438188_92688">Setting up High-Availability (HA) Software with Lustre</link></para>
- </listitem>
-<listitem>
- <para> </para>
- </listitem>
-</itemizedlist>
- <informaltable frame="none">
- <tgroup cols="1">
- <colspec colname="c1" colwidth="100*"/>
- <tbody>
- <row>
- <entry><para><emphasis role="bold">Note -</emphasis><anchor xml:id="dbdoclet.50438188_pgfId-1292610" xreflabel=""/><emphasis>Using Lustre Failover is optional.</emphasis></para></entry>
- </row>
- </tbody>
- </tgroup>
- </informaltable>
- <section remap="h2">
- <title><anchor xml:id="dbdoclet.50438188_pgfId-1292208" xreflabel=""/></title>
- <section remap="h2">
- <title>11.1 <anchor xml:id="dbdoclet.50438188_82389" xreflabel=""/><anchor xml:id="dbdoclet.50438188_60346" xreflabel=""/>Creating a Failover Environment</title>
+ <para><xref linkend='dbdoclet.50438188_82389'/></para>
+ </listitem>
+ <listitem>
+ <para><xref linkend='dbdoclet.50438188_92688'/></para>
+ </listitem>
+ </itemizedlist>
+
+ <note>
+ <para>
+ Using Lustre Failover is optional
+ </para>
+ </note>
+
+ <section xml:id="dbdoclet.50438188_82389">
+ <title>11.1 Creating a Failover Environment</title>
<para><anchor xml:id="dbdoclet.50438188_pgfId-1292209" xreflabel=""/>Lustre provides failover mechanisms only at the file system level. No failover functionality is provided for system-level components, such as node failure detection or power control, as would typically be provided in a complete failover solution. Additional tools are also needed to provide resource fencing, control and monitoring.</para>
<section remap="h3">
<title><anchor xml:id="dbdoclet.50438188_pgfId-1292210" xreflabel=""/>11.1.1 Power Management Software</title>
<para><anchor xml:id="dbdoclet.50438188_pgfId-1292223" xreflabel=""/><link xl:href="https://computing.llnl.gov/linux/powerman.html">https://computing.llnl.gov/linux/powerman.html</link></para>
</section>
</section>
- <section remap="h2">
- <title>11.2 <anchor xml:id="dbdoclet.50438188_92688" xreflabel=""/>Setting up High-Availability (HA) Software with Lustre</title>
+ <section xml:id="dbdoclet.50438188_92688">
+ <title>11.2 Setting up High-Availability (HA) Software with Lustre</title>
<para><anchor xml:id="dbdoclet.50438188_pgfId-1292225" xreflabel=""/>Lustre must be combined with high-availability (HA) software to enable a complete Lustre failover solution. Lustre can be used with several HA packages including:</para>
<itemizedlist><listitem>
<para><anchor xml:id="dbdoclet.50438188_pgfId-1293083" xreflabel=""/><emphasis>Red Hat Cluster Manager</emphasis> - For more information about setting up Lustre failover with Red Hat Cluster Manager, see the Lustre wiki topic <link xl:href="http://wiki.lustre.org/index.php/Using_Red_Hat_Cluster_Manager_with_Lustre">Using Red Hat Cluster Manager with Lustre</link>.</para>
</listitem>
<listitem>
- <para> </para>
- </listitem>
-<listitem>
<para><anchor xml:id="dbdoclet.50438188_pgfId-1293110" xreflabel=""/><emphasis>Pacemaker</emphasis> - For more information about setting up Lustre failover with Pacemaker, see the Lustre wiki topic <link xl:href="http://wiki.lustre.org/index.php/Using_Pacemaker_with_Lustre">Using Pacemaker with Lustre</link>.<anchor xml:id="dbdoclet.50438188_61775" xreflabel=""/></para>
</listitem>
-<listitem>
- <para> </para>
- </listitem>
</itemizedlist>
- </section>
</section>
</chapter>