Greetings, On Sun, Jan 24, 2010 at 1:48 PM, Muhammad Ammad Shah <[email protected] > 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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