diff --git a/include/common/tglobal.h b/include/common/tglobal.h
index 8509d39793..c16d82d801 100644
--- a/include/common/tglobal.h
+++ b/include/common/tglobal.h
@@ -77,6 +77,10 @@ extern int32_t tsElectInterval;
 extern int32_t tsHeartbeatInterval;
 extern int32_t tsHeartbeatTimeout;
 
+// dnode
+extern char tsActive[];
+extern char tsConnActive[];
+
 // vnode
 extern int64_t tsVndCommitMaxIntervalMs;
 
diff --git a/source/common/src/tglobal.c b/source/common/src/tglobal.c
index ac90d4773c..57a29d2db9 100644
--- a/source/common/src/tglobal.c
+++ b/source/common/src/tglobal.c
@@ -66,6 +66,10 @@ int32_t tsElectInterval = 25 * 1000;
 int32_t tsHeartbeatInterval = 1000;
 int32_t tsHeartbeatTimeout = 20 * 1000;
 
+// dnode
+char tsActive[TSDB_ACTIVE_KEY_LEN] = {0};
+char tsConnActive[TSDB_CONN_ACTIVE_KEY_LEN] = {0};
+
 // vnode
 int64_t tsVndCommitMaxIntervalMs = 600 * 1000;
 
@@ -490,6 +494,9 @@ static int32_t taosAddServerCfg(SConfig *pCfg) {
   if (cfgAddInt64(pCfg, "mndSdbWriteDelta", tsMndSdbWriteDelta, 20, 10000, 0) != 0) return -1;
   if (cfgAddInt64(pCfg, "mndLogRetention", tsMndLogRetention, 500, 10000, 0) != 0) return -1;
 
+  if (cfgAddString(pCfg, "activeCode", tsActive, 0) != 0) return -1;
+  if (cfgAddString(pCfg, "cActiveCode", tsConnActive, 0) != 0) return -1;
+
   if (cfgAddBool(pCfg, "monitor", tsEnableMonitor, 0) != 0) return -1;
   if (cfgAddInt32(pCfg, "monitorInterval", tsMonitorInterval, 1, 200000, 0) != 0) return -1;
   if (cfgAddString(pCfg, "monitorFqdn", tsMonitorFqdn, 0) != 0) return -1;
@@ -885,6 +892,9 @@ static int32_t taosSetServerCfg(SConfig *pCfg) {
   tsMndSdbWriteDelta = cfgGetItem(pCfg, "mndSdbWriteDelta")->i64;
   tsMndLogRetention = cfgGetItem(pCfg, "mndLogRetention")->i64;
 
+  tstrncpy(tsActive, cfgGetItem(pCfg, "activeCode")->str, sizeof(tsActive));
+  tstrncpy(tsConnActive, cfgGetItem(pCfg, "cActiveCode")->str, sizeof(tsConnActive));
+
   tsStartUdfd = cfgGetItem(pCfg, "udf")->bval;
   tstrncpy(tsUdfdResFuncs, cfgGetItem(pCfg, "udfdResFuncs")->str, sizeof(tsUdfdResFuncs));
   tstrncpy(tsUdfdLdLibPath, cfgGetItem(pCfg, "udfdLdLibPath")->str, sizeof(tsUdfdLdLibPath));
@@ -927,6 +937,10 @@ int32_t taosSetCfg(SConfig *pCfg, char *name) {
         tsAsyncLog = cfgGetItem(pCfg, "asyncLog")->bval;
       } else if (strcasecmp("assert", name) == 0) {
         tsAssert = cfgGetItem(pCfg, "assert")->bval;
+      } else if (strcasecmp("activeCode", name) == 0) {
+        SConfigItem *pActiveItem = cfgGetItem(pCfg, "activeCode");
+        snprintf(tsActive, sizeof(tsActive), "%s", pActiveItem->str);
+        cfgSetItem(pCfg, "activeCode", tsActive, pActiveItem->stype);
       }
       break;
     }
@@ -946,7 +960,12 @@ int32_t taosSetCfg(SConfig *pCfg, char *name) {
         cDebugFlag = cfgGetItem(pCfg, "cDebugFlag")->i32;
       } else if (strcasecmp("crashReporting", name) == 0) {
         tsEnableCrashReport = cfgGetItem(pCfg, "crashReporting")->bval;
+      } else if (strcasecmp("cActiveCode", name) == 0) {
+        SConfigItem *pActiveItem = cfgGetItem(pCfg, "cActiveCode");
+        snprintf(tsConnActive, sizeof(tsConnActive), "%s", pActiveItem->str);
+        cfgSetItem(pCfg, "cActiveCode", tsActive, pActiveItem->stype);
       }
+
       break;
     }
     case 'd': {