I have some trouble in using two nodes cluster.
I want to share the same lun of a EMC storage on two servers,
the packages that I installed as following:
cd /mnt/iso/Server
rpm -Uvh perl-Net-Telnet-3.03-5.noarch.rpm
rpm -ivh openais-0.80.3-15.el5.i386.rpm
rpm -ivh perl-XML-LibXML-Common-0.13-8.2.2.i386.rpm
rpm -ivh perl-XML-NamespaceSupport-1.09-1.2.1.noarch.rpm
rpm -ivh perl-XML-SAX-0.14-5.noarch.rpm
rpm -ivh perl-XML-LibXML-1.58-5.i386.rpm )
rpm -ivh cman-2.0.84-2.el5.i386.rpm
rpm -ivh gfs2-utils-0.1.44-1.el5.i386.rpm
cd /mnt/iso/ClusterStorage/
rpm -ivh gfs-utils-0.1.17-1.el5.i386.rpm
rpm -ivh kmod-gfs-xen-0.1.23-5.el5.i686.rpm
rpm -ivh lvm2-cluster-2.02.32-4.el5.i386.rpm
cd /mnt/iso/Cluster
rpm -ivh system-config-cluster-1.0.52-1.1.noarch.rpm
rpm -ivh rgmanager-2.0.38-2.el5.i386.rpm
The content of my /etc/hosts is :
[root@media1 ~]# cat /etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1 media1 localhost.localdomain localhost
::1 localhost6.localdomain6 localhost6
192.168.10.250 media2
192.168.10.253 media1
The content of my /etc/cluster/cluster.conf :
<?xml version="1.0" ?>
<cluster config_version="2" name="media_cluster">
<fence_daemon post_fail_delay="0" post_join_delay="3"/>
<clusternodes>
<clusternode name="media1" nodeid="1" votes="1">
<fence>
<method name="1">
<device name="media_fince" nodename="media1"/>
</method>
</fence>
</clusternode>
<clusternode name="media2" nodeid="2" votes="2">
<fence>
<method name="1">
<device name="media_fince" nodename="media2"/>
</method>
</fence>
</clusternode>
</clusternodes>
<cman expected_votes="1" two_node="1"/>
<fencedevices>
<fencedevice agent="fence_manual" name="media_fince"/>
</fencedevices>
<rm>
<failoverdomains/>
<resources/>
</rm>
</cluster>
But when I start cman on server media1,it cannot start and some errors reported:
[root@media1 ~]# /etc/init.d/cman start
Starting cluster:
Loading modules... done
Mounting configfs... done
Starting ccsd... done
Starting cman... failed
cman not started: two_node set but there are more than 2 nodes /usr/sbin/cman_tool: aisexec daemon didn't start
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is there anything wrong with my config file? could give some suggestions to me ?
I just want to use the same lun on two servers
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