Description
EP Engine data traffic is set to "enabled" by default. This must be "disabled" when ep engine starts and back to "enabled" after the completion of ep engine warmup.
Two changes must be made at ns server side:
1) specify and supply configuration variable, "data_traffic_enabled=false", when loading memcached + ep engine
2) send memcached binary protocol cmd, CMD_ENABLE_TRAFFIC (0xad), after completion of ep engine warmup