This is now resolved. I made some adjustment to the internal communication of the cluster. ... View more

Hi @lwang @jsensharma    Thank you for the useful information that you've provided.   After doing some testing. I found  out that there an issue with one of the network interfaces on the servers. By testing the jumbo frame connectivity. We remove the defective module and heartbeat lost has been resolved. Thank you for your assistance guys!. ... View more