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Re: [Linux-cluster] fence_ilo



Greetings,

On Sun, Jan 24, 2010 at 1:48 PM, Muhammad Ammad Shah <mammadshah hotmail com> wrote:


When i execute "clustat" on single-alive node. it have the following

 root# clustat
Cluster Status for DB_Clust @ Sun Jan 24 08:28:54 2010
Member Status: Inquorate

 Member Name                                    ID   Status
 ------ ----                                    ---- ------
 node1.example.com                       1 Online, Local
 node2.example.com                       2 Offline
 /dev/disk/by-id/scsi-3600c0ff000d7ba264cac4d4b0    0 Offline


Some silly questions:

Q1. is it a two node cluster? if so, have you configured is as such using two_nodes
---- http://sources.redhat.com/cluster/wiki/FAQ/CMAN says

[quote]
How can I define a two-node cluster if a majority is needed to reach quorum?

We had to allow two-node clusters, so we made a special exception to the quorum rules. There is a special setting "two_node" in the /etc/cluster.conf file that looks like this:

<cman expected_votes="1" two_node="1"/>

This will allow one node to be considered enough to establish a quorum. Note that if you configure a quorum disk/partition, you don't want two_node="1". 

[/quote]

Q2. Are the cluster member nodes able to resolve each others names? (either through DNS or /etc/hosts file)
Q3. have you used cman_tool join command to join the nodes to the cluster?


Regards,

Rajagopal

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