corosync3

Before I had a cluster of 13 nodes. I added 3 other nodes and within 5 minutes I lost the whole cluster. After restarting corosync 1 by 1 but when I start a 15th node I have this message: corosync[29232]: [TOTEM ] Token has not been received in 380 ms then after a few minutes the cluster...

Hi We've had these issues that one node caused the whole cluster nodes to get rebooted. We've been advised to upgrade to corosync 3 to get rid of multicasts and the issues it might bring it with it. We have successfully upgraded all 14 nodes to corosync 3. And now I've been started to upgrade...