Hi Listers, I am a complete newbie when it comes to HA. The company I work for wants us to start investigating HA. My first POC setup was a 2 node cluster with a floating IP and that worked out quite well. Now the second POC was to work with an application, in this case, apache2 in a active/passive configuration. My question is this. Do I need to setup a third node to serve as the quorum node or can I work with 2 nodes. If I went with 2 nodes, do I still use pingd and can I use the same interface that heartbeat uses ? Also how many interfaces do I need for HA ? Currently, each node has eth0 and hsi0. The floating IP uses eth0. Heartbeat uses hsi0. Our setup is : SLES10- SP2, zVM 5.3 and heartbeat-2.1.3-0.9. Any advice will be much appreciated.
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