Dear all,
I have two different problems when trying to configure two-node a Cluster:
1. When starting the daemons (using cman startup script), ccsd says
immediately
Cluster is not quorate. Refusing connection.
Error while processing connect: Connection refused
2. so I tried to modify the cluster configuration by Conga, but I
received the following error message:
The following errors occurred:
* Node <hostname1> reports its cluster version is rhel4 and we
expect rhel5
* Node <hostname2> reports its cluster version is rhel4 and we
expect rhel5
Both the nodes are running Scientific Linux 5.2 with kernel
2.6.18-92.1.18.el5xen i686
the following rpm are installed:
modcluster-0.12.0-7.el5
cluster-cim-0.12.0-7.el5
lvm2-cluster-2.02.32-4.el5
cluster-snmp-0.12.0-7.el5
system-config-cluster-1.0.52-1.1
cman-devel-2.0.84-2.el5_2.2
cman-2.0.84-2.el5_2.2
I started configuring the cluster using the tool system-config-cluster.
I wanted a two-node cluster, using a quorum disk as 3rd vote. The quorum
disk resides on a SAN connected via fiber channel. I inizialized it
using 'mkqdisk ..." and both nodes can now correctly see it
root# mkqdisk -L
mkqdisk v0.5.2
/dev/sdc1:
Magic: eb7a62c2
Label: CLUSTER_QDISK
Created: Mon Dec 15 19:47:28 2008
Host: rhcs2.roma1.infn.it
Kernel Sector Size: 512
Recorded Sector Size: 512
This is the cluster.conf file:
root# cat /etc/cluster/cluster.conf
<?xml version="1.0" ?>
<cluster alias="sicr_vm" config_version="7" name="sicr_vm">
<cman two_node="0" expected_votes="2"/>
<quorumd label="CLUSTER_QDISK" interval="2" min_score="1"
tko="10" votes="1">
<heuristic interval="2" program="ping -c 3
<gateway_IP_address" score="1"/>
</quorumd>
<fence_daemon clean_start="0" post_fail_delay="0"
post_join_delay="3"/>
<clusternodes>
<clusternode name="node1" nodeid="1" votes="1">
<fence/>
</clusternode>
<clusternode name="node2" nodeid="2" votes="1">
<fence/>
</clusternode>
</clusternodes>
<fencedevices/>
<rm>
<failoverdomains/>
<resources/>
</rm>
</cluster>
Does anybody can help? I can'tfind where the mistake is...
Thank you,
cheers,
Daniela
--
- Daniela Anzellotti ------------------------------------
INFN Roma - tel.: +39.06.49914282 - fax: +39.06.490354
e-mail: daniela.anzellotti@xxxxxxxxxxxxx
---------------------------------------------------------
--
Linux-cluster mailing list
Linux-cluster@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/linux-cluster
