Le 31/12/2012 12:41, Jose Baez a écrit : > Hi! > > I have been looking around and haven't seen if this scenario is possible: > > 1.) Server-1 with two virtual/floating IP's. > > 2.) Each Virtual IP is linked to a process. Process X sends/receives from > Virtual IP-1 and Process Y sends/receives from Virtual IP-2 > > 3.) If one process dies, HB would take its virtualIP down and tells > Server-2 to activate that Virtual IP and start exclusively that process. > > If this is possible, could you tell me where I can find info/example on how > to achieve this? >
Of course it is possible, and it's a very common setup. You have to create two groups: * VIP1+PX * VIP2+PY If I understand correctly, when both nodes are available you want node1 to host everything: you have to define a location constraint with a score of N such as 0 < N < +INF (which means: "advisory" and not mandatory). Btw, a group is a syntaxic shortcut for collocation + ordering so it will achieve what you want (you just have to configure a monitor operation on your services). You can find all these in Pacemaker Explained / Cluster from Scratch. -- Cheers, Florian Crouzat _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
