PeaceMaker is a fully functional failover/clustering engine system working on Linux and other Unix/POSIX like OSs.
PeaceMaker is entirely written in Perl Interpreted Language, it’s based on a message passing protocol system over TCP/IP beteween 2 or more nodes. It can monitor node fault based on, interfaces polling status, health sanity node status and message passed through an external plugin attached to plugin module.
Node Fault / State Changed events can be handled through external program exec or TCP/IP notify.
At this time PeaceMaker is used in a heavy Italian Public Administration production system (but there are some little bugs to fix!)
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