[Linux-HA] Sending messages via heartbeat API program
smann at azteknetworks.net
Mon Nov 19 13:08:08 MST 2007
Well, I have successfully writen an application that sends messages via the heartbeat API. I'm using two interfaces for the heartbeat, serial (ttyS0) and unicast (eth0). I'm very happy with how things are working...in particular, my messages get through even if one of the two interfaces is down. Here's my question.
How does heartbeat decide which interface (serial or TCP/IP) to use for a message (via my application written over the API, using ll_cluster_new() and friends)? Is there a way to force the use of one over the other?
Sr Software Engineer
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