Greetings, On Mon, Jan 9, 2012 at 6:46 PM, Alan Brown <ajb2@xxxxxxxxxxxxxx> wrote: > On 09/01/12 05:24, Digimer wrote: > > > Switches used for this purpose are best completely isolated from the rest of > the network and multicast traffic control should be DISABLED. > I distinctly remember asking the network guys Multicast mode to be on for the Heartbeat network (for the clusters that I have built). This is BIG change I suppose from 5.x That was about couple years ago. -- Regards, Rajagopal -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster