diff --git a/src/pika_repl_client_thread.cc b/src/pika_repl_client_thread.cc
index 355b373490..2a7c666d81 100644
--- a/src/pika_repl_client_thread.cc
+++ b/src/pika_repl_client_thread.cc
@@ -42,7 +42,8 @@ void PikaReplClientThread::ReplClientHandle::FdTimeoutHandle(int fd, const std::
   }
   if (ip == g_pika_server->master_ip() && port == g_pika_server->master_port() + kPortShiftReplServer &&
       PIKA_REPL_ERROR != g_pika_server->repl_state() &&
-      PikaReplicaManager::CheckSlaveDBState(ip, port)) {  // if state machine in error state, no retry
+      PikaReplicaManager::CheckSlaveDBState(ip, port)) {
+      // if state machine equal to kDBNoConnect(execute cmd 'dbslaveof db no one'), no retry
     LOG(WARNING) << "Master conn timeout : " << ip_port << " try reconnect";
     g_pika_server->ResetMetaSyncStatus();
   }
diff --git a/src/pika_server.cc b/src/pika_server.cc
index 57224c5c09..699a9291ce 100644
--- a/src/pika_server.cc
+++ b/src/pika_server.cc
@@ -602,6 +602,8 @@ int32_t PikaServer::GetSlaveListString(std::string& slave_list_str) {
               master_boffset.offset - sent_slave_boffset.offset;
           tmp_stream << "(" << db->DBName() << ":" << lag << ")";
         }
+      } else if (s.ok() && slave_state == SlaveState::kSlaveDbSync){
+        tmp_stream << "(" << db->DBName() << ":full syncing)";
       } else {
         tmp_stream << "(" << db->DBName() << ":not syncing)";
       }