Those messages can be ignored as they are purely informational and are not compromising the system’s health. In a 6-nodes environment, the HA pair will have mailbox sessions on all 6 nodes. Mailbox of...Those messages can be ignored as they are purely informational and are not compromising the system’s health. In a 6-nodes environment, the HA pair will have mailbox sessions on all 6 nodes. Mailbox of a node will not be on its HA partner, the objective of Mailbox being to confirm that the HA partner is alive or not.Since mailbox disks are in a different fault domain than the HA pair, it can help in resolving split-brain issues..
