On 10/14/2011 05:05 PM, Joey L wrote:
<?xml version="1.0" ?>
<cluster config_version="5" name="picky_cluster">
<fence_daemon post_fail_delay="0" post_join_delay="3"/>
<clusternodes>
<clusternode name="192.168.2.110" nodeid="1" votes="1">
<fence/>
</clusternode>
<clusternode name="192.168.2.111" nodeid="2" votes="1">
<fence/>
</clusternode>
</clusternodes>
<cman expected_votes="1" two_node="1"/>
<fencedevices/>
<rm>
<failoverdomains>
<failoverdomain name="fail1" ordered="0" restricted="0">
<failoverdomainnode name="192.168.2.110"
priority="1"/>
<failoverdomainnode name="192.168.2.111"
priority="1"/>
</failoverdomain>
</failoverdomains>
<resources>
<ip address="192.168.2.112" monitor_link="1"/>
<apache config_file="/etc/apache2/apache2.conf"
httpd_options=""
name="debby" server_root="/var/www/html" shutdown_wait=""/>
</resources>
<service autostart="1" domain="fail1" name="web">
<apache config_file="/etc/apache2/apache2.conf"
httpd_options=""
name="deb1" server_root="/var/www/html" shutdown_wait=""/>
<apache config_file="/etc/apache2/apache2.conf"
httpd_options=""
name="deb2" server_root="/var/www/html" shutdown_wait=""/>
<ip ref="192.168.2.112"/>
<apache ref="debby"/>
</service>
</rm>
</cluster>
I don't use apache, so I can't speak to that resource agent's config. I
can say though that overall it looks okay with two exceptions.
You *must* configure fencing for the cluster to work properly. Even
without shared storage, a node failure will trigger a fence call which,
because it can't succeed, will leave your cluster hung hard.
Change the cluster names to the output of `uname -n` (should be the FQDN).
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