diff --git a/src/cli/cmd/mysql.go b/src/cli/cmd/mysql.go
index 9adf66f..d036443 100644
--- a/src/cli/cmd/mysql.go
+++ b/src/cli/cmd/mysql.go
@@ -328,17 +328,11 @@ func mysqlRebuildMeCommandFn(cmd *cobra.Command, args []string) {
 
 	// 16. enable raft
 	{
-		// check whether the state is IDLE or not
-		if conf.Raft.StartAsIDLE {
-			log.Warning("S16-->enable.raft.skiped.since.StartAsIDLE=true...")
-			log.Warning("S16-->run.as.IDLE...")
-		} else {
-			log.Warning("S16-->enable.raft.begin...")
-			if _, err := callx.EnableRaftRPC(self); err != nil {
-				log.Error("enbleRaftRPC.error[%v]", err)
-			}
-			log.Warning("S16-->enable.raft.done...")
+		log.Warning("S16-->enable.raft.begin...")
+		if _, err := callx.EnableRaftRPC(self); err != nil {
+			log.Error("enbleRaftRPC.error[%v]", err)
 		}
+		log.Warning("S16-->enable.raft.done...")
 	}
 
 	// 17. wait change to master
diff --git a/src/config/config.go b/src/config/config.go
index 2eec471..b32d4a4 100644
--- a/src/config/config.go
+++ b/src/config/config.go
@@ -57,8 +57,8 @@ type RaftConfig struct {
 	// purge binlog interval (ms)
 	PurgeBinlogInterval int `json:"purge-binlog-interval"`
 
-	// start as idle
-	StartAsIDLE bool `json:"start-as-idle"`
+	// Super IDLE cant' change to FOLLOWER.
+	SuperIDLE bool `json:"super-idle"`
 
 	// MUST: set in init
 	// the shell command when leader start
diff --git a/src/raft/raft.go b/src/raft/raft.go
index f1acbaf..0198bcf 100644
--- a/src/raft/raft.go
+++ b/src/raft/raft.go
@@ -108,8 +108,9 @@ func (r *Raft) Start() error {
 	r.c = make(chan *ev)
 
 	// state
-	if r.conf.StartAsIDLE {
+	if r.conf.SuperIDLE {
 		r.setState(IDLE)
+		r.WARNING("start.as.super.IDLE")
 	} else {
 		r.setState(FOLLOWER)
 	}
diff --git a/src/raft/raft_test.go b/src/raft/raft_test.go
index 604a247..3ada7b2 100644
--- a/src/raft/raft_test.go
+++ b/src/raft/raft_test.go
@@ -836,12 +836,12 @@ func TestRaftElectionUnderIDLEInMajority(t *testing.T) {
 // test run as IDLE with config.StartAsIDLE=true configuration
 //
 // TEST PROCESSES:
-// 1. Start 1 raft with StartAsIDLE=true
+// 1. Start 1 raft with SuperIDLE=true
 // 2. check the IDLE
 func TestRaftStartAsIDLE(t *testing.T) {
 	log := xlog.NewStdLog(xlog.Level(xlog.PANIC))
 	conf := config.DefaultRaftConfig()
-	conf.StartAsIDLE = true
+	conf.SuperIDLE = true
 	port := common.RandomPort(8100, 8200)
 	_, rafts, cleanup := MockRaftsWithConfig(log, conf, port, 1)
 	defer cleanup()
diff --git a/src/raft/rpc_ha.go b/src/raft/rpc_ha.go
index 100b69e..0450205 100644
--- a/src/raft/rpc_ha.go
+++ b/src/raft/rpc_ha.go
@@ -45,8 +45,13 @@ func (h *HARPC) HAEnable(req *model.HARPCRequest, rsp *model.HARPCResponse) erro
 	state := h.raft.getState()
 	switch state {
 	case IDLE:
-		h.raft.setState(FOLLOWER)
-		h.raft.loopFired()
+		if h.raft.conf.SuperIDLE {
+			// Set SuperIDLE to noLeader to fire the 'change master to'.
+			h.raft.setLeader(noLeader)
+		} else {
+			h.raft.setState(FOLLOWER)
+			h.raft.loopFired()
+		}
 		rsp.RetCode = model.OK
 		return nil
 	case STOPPED:
diff --git a/src/raft/rpc_ha_test.go b/src/raft/rpc_ha_test.go
index 16d68d7..61cf017 100644
--- a/src/raft/rpc_ha_test.go
+++ b/src/raft/rpc_ha_test.go
@@ -485,3 +485,81 @@ func TestRaftRPCHATryToLeaderFail_MySQLUnpromotble(t *testing.T) {
 		assert.Equal(t, whoisleader, GTIDCIDX)
 	}
 }
+
+func TestRaftSuperIDLEEnableHA(t *testing.T) {
+	var testName = "TestRaftSuperIDLEEnableHA"
+	var want, got State
+	var whoisleader int
+	var leader *Raft
+	var idler *Raft
+
+	log := xlog.NewStdLog(xlog.Level(xlog.PANIC))
+	port := common.RandomPort(8000, 9000)
+	names, rafts, cleanup := MockRafts(log, port, 3)
+	defer cleanup()
+
+	// 1.  Start 3 rafts.
+	{
+		for i, raft := range rafts {
+			if i == 2 {
+				raft.conf.SuperIDLE = true
+				idler = raft
+			}
+			raft.Start()
+		}
+	}
+
+	// 2.  wait leader election.
+	{
+		MockWaitLeaderEggs(rafts, 1)
+		whoisleader = 0
+		got = 0
+		want = (LEADER + FOLLOWER + IDLE)
+		for i, raft := range rafts {
+			got += raft.getState()
+			if raft.getState() == LEADER {
+				whoisleader = i
+			}
+		}
+		// [LEADER, FOLLOWER, IDLE]
+		assert.Equal(t, want, got)
+	}
+	idlerLeader1 := idler.getLeader()
+
+	// 3.  set leader handlers to mock
+	{
+		leader = rafts[whoisleader]
+		log.Warning("%v.leader[%v].set.mock.functions", testName, rafts[whoisleader].getID())
+		leader.L.setProcessHeartbeatRequestHandler(leader.mockLeaderProcessHeartbeatRequest)
+		leader.L.setProcessRequestVoteRequestHandler(leader.mockLeaderProcessRequestVoteRequest)
+	}
+
+	// 4.  Stop leader hearbeat
+	{
+		log.Warning("%v.leader[%v].Stop.heartbeat", testName, leader.getID())
+		leader.L.setSendHeartbeatHandler(leader.mockLeaderSendHeartbeat)
+	}
+
+	// 5.  Wait new leader.
+	{
+		MockWaitLeaderEggs(rafts, 2)
+	}
+
+	{
+		c, cleanup := MockGetClient(t, names[2])
+		defer cleanup()
+
+		method := model.RPCHAEnable
+		req := model.NewHARPCRequest()
+		rsp := model.NewHARPCResponse(model.OK)
+		err := c.Call(method, req, rsp)
+		assert.Nil(t, err)
+
+		want := model.OK
+		got := rsp.RetCode
+		assert.Equal(t, want, got)
+	}
+
+	idlerLeader2 := idler.getLeader()
+	assert.NotEqual(t, idlerLeader1, idlerLeader2)
+}