My goal is to have a clustered IP and an iSCSI disk that moves with the cluster IP address. I'm trying to get a Corosync/Pacemaker cluster going and nothing is quite as it seems based on the documentation.
The clustered IP address will be in 192.168.1.xxx.
I have a separate subnet for the cluster traffic 192.168.10.xx and one more for redundancy 192.168.11.xx.
Both hosts can ping each other over all their respective subnets. Nothing wrong with /etc/hosts to confuse the hosts.
Starting one node gets me the following:
Last updated: Mon May 7 14:24:06 2012
Last change: Mon May 7 14:06:40 2012 via cibadmin on mapper
Current DC: mapper - partition WITHOUT quorum
2 Nodes configured, 2 expected votes
2 Resources configured.
Node mapper (be549e8f-9fa4-4317-894d-b2193135b7b3): UNCLEAN (offline)
Online: [ mapper ]
kshqcla-stonith (stonith:suicide): Started mapper
Why is the same node listed twice? I start the other node and it joins the cluster vote count goes to 3. However everything is in in offline unclean status. How do you get a cluster node out of unclean offline status? I can't find anything that explains this.
Attempts to start the other node crashes both nodes.
Here's the only thing I've changed about a default corosync.conf
# This specifies the mode of redundant ring, which may be none, active, or passive.
# The following values need to be set based on your environment