Hi All,<br>We all know that when we get split brain situation in two nodes (openais+ pacemaker) cluster , both nodes try to stonith each other. if stonith action is "reset" and suppose node1 succeeds to reset node2 first . when node2 comes up and still finds the split brain situation, it stonith node1. and this (resetting each other) continues till the split brain is there. <br>
to prevent this we set stonith action to poweroff or dont enable openais service at startup.<br><br>If we compare the above openais+pacemaker cluster behaviour to RHCS , they are handling this situation pretty well , there when node2 comes up again and finds that split brain situation is still there , instead of stonithing node1 it resets itself. so the resetting each other in cycle does not happens.<br>
<br>Does openais+pacemaker is also planning to do something like RHCS to get rid of this problem in future. Please share your view.<br><br>Thanks and Regards,<br>Priyanka.<br><br><br><br><br><br><br><br><br> <br>