On 07/09/2018 02:04 PM, Confidential Company wrote: > Hi, > > Any ideas what triggers fencing script or stonith? > > Given the setup below: > 1. I have two nodes > 2. Configured fencing on both nodes > 3. Configured delay=15 and delay=30 on fence1(for Node1) and > fence2(for Node2) respectively > > *What does it mean to configured delay in stonith? wait for 15 seconds > before it fence the node?
Given that on a 2-node-cluster you don't have real quorum to make one partial cluster fence the rest of the nodes the different delays are meant to prevent a fencing-race. Without different delays that would lead to both nodes fencing each other at the same time - finally both being down. > > *Given Node1 is active and Node2 goes down, does it mean fence1 will > first execute and shutdowns Node1 even though Node2 goes down? If Node2 managed to sign off properly it will not. If network-connection is down so that Node2 can't inform Node1 that it is going down and finally has stopped all resources it will be fenced by Node1. Regards, Klaus > > > Thanks > > imnotarobot > > > _______________________________________________ > Users mailing list: [email protected] > https://lists.clusterlabs.org/mailman/listinfo/users > > Project Home: http://www.clusterlabs.org > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > Bugs: http://bugs.clusterlabs.org
_______________________________________________ Users mailing list: [email protected] https://lists.clusterlabs.org/mailman/listinfo/users Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org
