diff --git a/server/replication.go b/server/replication.go
index 2633ee5..bb7645c 100644
--- a/server/replication.go
+++ b/server/replication.go
@@ -120,55 +120,63 @@ func (m *master) startReplication(masterAddr string, restart bool) error {
 	return nil
 }
 
+func (m *master) needQuit() bool {
+	select {
+	case <-m.quit:
+		return true
+	default:
+		return false
+	}
+}
+
 func (m *master) runReplication(restart bool) {
 	defer func() {
 		m.state.Set(replConnectState)
 		m.wg.Done()
 	}()
 
-	m.state.Set(replConnectingState)
 	if err := m.resetConn(); err != nil {
 		log.Errorf("reset conn error %s", err.Error())
 		return
 	}
 
 	for {
-		select {
-		case <-m.quit:
+		m.state.Set(replConnectState)
+
+		if _, err := m.conn.Do("ping"); err != nil {
+			log.Errorf("ping master %s error %s, try 3s later", m.addr, err.Error())
+			time.Sleep(3 * time.Second)
+			continue
+		}
+
+		if m.needQuit() {
 			return
-		default:
-			if _, err := m.conn.Do("ping"); err != nil {
-				log.Errorf("ping master %s error %s, try 2s later", m.addr, err.Error())
-				time.Sleep(2 * time.Second)
-				continue
-			}
 		}
 
 		m.state.Set(replConnectedState)
 
 		if err := m.replConf(); err != nil {
 			log.Errorf("replconf error %s", err.Error())
-			return
+			continue
 		}
 
 		if restart {
-			m.state.Set(replSyncState)
 			if err := m.fullSync(); err != nil {
 				log.Errorf("restart fullsync error %s", err.Error())
-				return
+				continue
 			}
+			m.state.Set(replConnectedState)
 		}
 
 		for {
-			select {
-			case <-m.quit:
+			if err := m.sync(); err != nil {
+				log.Errorf("sync error %s", err.Error())
+				break
+			}
+			m.state.Set(replConnectedState)
+
+			if m.needQuit() {
 				return
-			default:
-				m.state.Set(replConnectedState)
-				if err := m.sync(); err != nil {
-					log.Errorf("sync error %s", err.Error())
-					return
-				}
 			}
 		}
 	}
@@ -198,6 +206,8 @@ func (m *master) fullSync() error {
 		return err
 	}
 
+	m.state.Set(replSyncState)
+
 	dumpPath := path.Join(m.app.cfg.DataDir, "master.dump")
 	f, err := os.OpenFile(dumpPath, os.O_CREATE|os.O_WRONLY, 0644)
 	if err != nil {
@@ -245,6 +255,8 @@ func (m *master) sync() error {
 		return err
 	}
 
+	m.state.Set(replSyncState)
+
 	m.syncBuf.Reset()
 
 	if err = m.conn.ReceiveBulkTo(&m.syncBuf); err != nil {
@@ -276,7 +288,6 @@ func (m *master) sync() error {
 		return nil
 	}
 
-	m.state.Set(replSyncState)
 	if err = m.app.ldb.StoreLogsFromData(buf); err != nil {
 		return err
 	}