Hello, I would like to have to heartbeat channels between my cluster nodes: A cross-over ethernet cable and a null modem cable. In the manual for Cluster Suite 3 (CS2), it's stated that a null modem cable can be used for heartbeat. The manual for CS4 doesn't mention null modem cables. Isn't it possible to use null modem cables for heartbeat in CS4? -- Greetings from Troels Arvin -- Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
