On 08/02/2011 12:38 AM, Hai Tao wrote: > > I reinstalled the OS for node1 (in a two nodes HA, and the node1 had a disk > error), and reconfigured HA. however, after restarting the heartbeat, I see > many errors of " string2msg_ll: node [?] failed authentication" on the node 2. > > I checked authkeys, and confirmed both nodes have the same setting. > > Is ther any idea why this happen?
I'm not sure if that is at all related to your node replacement. Usually seeing that error message is a consequence of several unrelated clusters running on the same shared network, and using either "bcast" communications, or "mcast" with identical multicast addresses. Hope this helps. Cheers, Florian
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