--On Tuesday, November 23, 2010 10:21:04 AM +0100 Marko Potocnik <marko.potoc...@gmail.com> wrote:
> I'm using ftp just for test. I want a service to run on both nodes and > only IP to move in case a service fails. > I don't want to stop / start service if node fails. You might be able to use the behavior of sshd as a hint on how to proceed. In that case, if you have sshd running on both nodes and bound to the wildcard address, then you can have the floating IP move around under the control of the cluter, but leave sshd starting and stopping in the normal fashion (via rc scripts). To a client, it *looks* like the sshd service moves back and forth between the nodes, even though sshd itself is unmanaged. On the other hand, if sshd binds to a specific IP, this mechanism breaks. (In the particular case of sshd, this only works of course if both hosts have the same host key, otherwise the client will get warnings about inconsistent server keys.) Devin _______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker
