I have a pacemaker cluster setup with two fencing levels. ipmi for the first and an apc pdu for the second. I am using the fencing-level directive in the cib and that works. Unfortunately, I am having a problem with how the fencing plays out when i take the ipmi system offline. it goes like this...
ipmi... fail ipmi... fail ipmi... fail pdu.... success ipmi... fail ipmi... fail So even though I am getting success on the pdu, it continues to try to fence with ipmi. I wouldn't consider this a problem, except that when the ipmi fence tries again after the pdu succeeds, the ipmi isn't ready and it hard locks the machine. I am going to talk to the manufacturer on Wednesday, but this seems like a bug to me.... I would expect that once a fencing method succeeds, it would quit trying. d.p.
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