diff --git a/src/client/src/tscServer.c b/src/client/src/tscServer.c
index 417108dfce..4cb2775ca2 100644
--- a/src/client/src/tscServer.c
+++ b/src/client/src/tscServer.c
@@ -238,9 +238,8 @@ void tscProcessMsgFromServer(SRpcMsg *rpcMsg, SRpcIpSet *pIpSet) {
   } else {
     STableMetaInfo *pTableMetaInfo = tscGetTableMetaInfoFromCmd(pCmd, pCmd->clauseIndex, 0);
     if (rpcMsg->code == TSDB_CODE_NOT_ACTIVE_TABLE || rpcMsg->code == TSDB_CODE_INVALID_TABLE_ID ||
-        rpcMsg->code == TSDB_CODE_INVALID_VNODE_ID || rpcMsg->code == TSDB_CODE_NOT_ACTIVE_VNODE ||
-        rpcMsg->code == TSDB_CODE_NETWORK_UNAVAIL || rpcMsg->code == TSDB_CODE_NOT_ACTIVE_TABLE ||
-        rpcMsg->code == TSDB_CODE_TABLE_ID_MISMATCH) {
+        rpcMsg->code == TSDB_CODE_INVALID_VGROUP_ID || rpcMsg->code == TSDB_CODE_NOT_ACTIVE_VNODE ||
+        rpcMsg->code == TSDB_CODE_NETWORK_UNAVAIL || rpcMsg->code == TSDB_CODE_TABLE_ID_MISMATCH) {
       /*
        * not_active_table: 1. the virtual node may fail to create table, since the procedure of create table is asynchronized,
        *                   the virtual node may have not create table till now, so try again by using the new metermeta.
diff --git a/src/client/src/tscSystem.c b/src/client/src/tscSystem.c
index 2ca53bade1..75249e44ee 100644
--- a/src/client/src/tscSystem.c
+++ b/src/client/src/tscSystem.c
@@ -57,9 +57,9 @@ int32_t tscInitRpc(const char *user, const char *secret, void** pDnodeConn) {
     memset(&rpcInit, 0, sizeof(rpcInit));
     rpcInit.localPort = 0;
     rpcInit.label = "TSC";
-    rpcInit.numOfThreads = tscNumOfThreads;
+    rpcInit.numOfThreads = 1;  // every DB connection has only one thread
     rpcInit.cfp = tscProcessMsgFromServer;
-    rpcInit.sessions = tsMaxVnodeConnections;
+    rpcInit.sessions = tsMaxConnections;
     rpcInit.connType = TAOS_CONN_CLIENT;
     rpcInit.user = (char*)user;
     rpcInit.idleTime = 2000;
@@ -121,7 +121,7 @@ void taos_init_imp() {
   } 
 
   tscInitMsgsFp();
-  int queueSize = tsMaxVnodeConnections + tsMaxMeterConnections + tsMaxMgmtConnections + tsMaxMgmtConnections;
+  int queueSize = tsMaxConnections*2;
 
   if (tscEmbedded == 0) {
     tscNumOfThreads = tsNumOfCores * tsNumOfThreadsPerCore / 2.0;
@@ -137,7 +137,7 @@ void taos_init_imp() {
     return;
   }
 
-  tscTmr = taosTmrInit(tsMaxMgmtConnections * 2, 200, 60000, "TSC");
+  tscTmr = taosTmrInit(tsMaxConnections * 2, 200, 60000, "TSC");
   if(0 == tscEmbedded){
     taosTmrReset(tscCheckDiskUsage, 10, NULL, tscTmr, &tscCheckDiskUsageTmr);      
   }
diff --git a/src/common/inc/tglobal.h b/src/common/inc/tglobal.h
index 3cae25aead..0af8430ab1 100644
--- a/src/common/inc/tglobal.h
+++ b/src/common/inc/tglobal.h
@@ -87,16 +87,14 @@ extern int16_t tsWAL;
 extern int32_t tsReplications;
 
 extern int16_t tsAffectedRowsMod;
-extern int32_t tsNumOfMPeers;
+extern int32_t tsNumOfMnodes;
 extern int32_t tsMaxShellConns;
 extern int32_t tsMaxTables;
 
 extern char tsDefaultDB[];
 extern char tsDefaultUser[];
 extern char tsDefaultPass[];
-extern int32_t tsMaxMeterConnections;
-extern int32_t tsMaxVnodeConnections;
-extern int32_t tsMaxMgmtConnections;
+extern int32_t tsMaxConnections;
 
 extern int32_t tsBalanceInterval;
 extern int32_t tsOfflineThreshold;
diff --git a/src/common/src/tglobal.c b/src/common/src/tglobal.c
index f439d26606..2b4e59e92a 100644
--- a/src/common/src/tglobal.c
+++ b/src/common/src/tglobal.c
@@ -105,15 +105,13 @@ int32_t tsReplications  = TSDB_DEFAULT_REPLICA_NUM;
  * 1: affected rows include those duplicate records
  */
 int16_t tsAffectedRowsMod = 0;
-int32_t tsNumOfMPeers = 3;
-int32_t tsMaxShellConns = 2000;
+int32_t tsNumOfMnodes = 3;
+int32_t tsMaxShellConns = 5000;
 
 char    tsDefaultDB[TSDB_DB_NAME_LEN] = {0};
 char    tsDefaultUser[64] = "root";
 char    tsDefaultPass[64] = "taosdata";
-int32_t tsMaxMeterConnections = 10000;
-int32_t tsMaxMgmtConnections = 2000;
-int32_t tsMaxVnodeConnections = 10000;
+int32_t tsMaxConnections = 50;
 
 int32_t tsBalanceInterval = 300;  // seconds
 int32_t tsOfflineThreshold = 86400*100;   // seconds 10days
@@ -407,8 +405,8 @@ static void doInitGlobalConfig() {
   cfg.unitType = TAOS_CFG_UTYPE_NONE;
   taosInitConfigOption(cfg);
 
-  cfg.option = "numOfMPeers";
-  cfg.ptr = &tsNumOfMPeers;
+  cfg.option = "numOfMnodes";
+  cfg.ptr = &tsNumOfMnodes;
   cfg.valType = TAOS_CFG_VTYPE_INT32;
   cfg.cfgType = TSDB_CFG_CTYPE_B_CONFIG | TSDB_CFG_CTYPE_B_SHOW;
   cfg.minValue = 1;
@@ -680,7 +678,7 @@ static void doInitGlobalConfig() {
   cfg.unitType = TAOS_CFG_UTYPE_NONE;
   taosInitConfigOption(cfg);
 
-  cfg.option = "wallevel";
+  cfg.option = "walLevel";
   cfg.ptr = &tsWAL;
   cfg.valType = TAOS_CFG_VTYPE_INT16;
   cfg.cfgType = TSDB_CFG_CTYPE_B_CONFIG | TSDB_CFG_CTYPE_B_SHOW;
@@ -814,32 +812,12 @@ static void doInitGlobalConfig() {
   cfg.unitType = TAOS_CFG_UTYPE_NONE;
   taosInitConfigOption(cfg);
 
-  cfg.option = "maxMeterConnections";
-  cfg.ptr = &tsMaxMeterConnections;
+  cfg.option = "maxConnections";
+  cfg.ptr = &tsMaxConnections;
   cfg.valType = TAOS_CFG_VTYPE_INT32;
   cfg.cfgType = TSDB_CFG_CTYPE_B_CONFIG | TSDB_CFG_CTYPE_B_SHOW;
-  cfg.minValue = 10;
-  cfg.maxValue = 50000000;
-  cfg.ptrLength = 0;
-  cfg.unitType = TAOS_CFG_UTYPE_NONE;
-  taosInitConfigOption(cfg);
-
-  cfg.option = "maxMgmtConnections";
-  cfg.ptr = &tsMaxMgmtConnections;
-  cfg.valType = TAOS_CFG_VTYPE_INT32;
-  cfg.cfgType = TSDB_CFG_CTYPE_B_CONFIG | TSDB_CFG_CTYPE_B_SHOW;
-  cfg.minValue = 10;
-  cfg.maxValue = 50000000;
-  cfg.ptrLength = 0;
-  cfg.unitType = TAOS_CFG_UTYPE_NONE;
-  taosInitConfigOption(cfg);
-
-  cfg.option = "maxVnodeConnections";
-  cfg.ptr = &tsMaxVnodeConnections;
-  cfg.valType = TAOS_CFG_VTYPE_INT32;
-  cfg.cfgType = TSDB_CFG_CTYPE_B_CONFIG | TSDB_CFG_CTYPE_B_SHOW;
-  cfg.minValue = 10;
-  cfg.maxValue = 50000000;
+  cfg.minValue = 1;
+  cfg.maxValue = 100;
   cfg.ptrLength = 0;
   cfg.unitType = TAOS_CFG_UTYPE_NONE;
   taosInitConfigOption(cfg);
diff --git a/src/dnode/src/dnodeShell.c b/src/dnode/src/dnodeShell.c
index 1d1e41bb38..b09e14e283 100644
--- a/src/dnode/src/dnodeShell.c
+++ b/src/dnode/src/dnodeShell.c
@@ -84,7 +84,7 @@ int32_t dnodeInitShell() {
   rpcInit.label        = "SHELL";
   rpcInit.numOfThreads = numOfThreads;
   rpcInit.cfp          = dnodeProcessMsgFromShell;
-  rpcInit.sessions     = TSDB_SESSIONS_PER_DNODE;
+  rpcInit.sessions     = tsMaxShellConns;
   rpcInit.connType     = TAOS_CONN_SERVER;
   rpcInit.idleTime     = tsShellActivityTimer * 1000;
   rpcInit.afp          = dnodeRetrieveUserAuthInfo;
diff --git a/src/inc/taosdef.h b/src/inc/taosdef.h
index b2bfe7c590..548a39ad42 100644
--- a/src/inc/taosdef.h
+++ b/src/inc/taosdef.h
@@ -338,9 +338,6 @@ void tsDataSwap(void *pLeft, void *pRight, int32_t type, int32_t size);
 #define TSDB_ORDER_ASC   1
 #define TSDB_ORDER_DESC  2
 
-#define TSDB_SESSIONS_PER_VNODE (300)
-#define TSDB_SESSIONS_PER_DNODE (TSDB_SESSIONS_PER_VNODE * TSDB_MAX_VNODES)
-
 #define TSDB_DEFAULT_MNODES_HASH_SIZE   5
 #define TSDB_DEFAULT_DNODES_HASH_SIZE   10
 #define TSDB_DEFAULT_ACCOUNTS_HASH_SIZE 10
diff --git a/src/inc/taoserror.h b/src/inc/taoserror.h
index ca520ff803..61e81dfeab 100644
--- a/src/inc/taoserror.h
+++ b/src/inc/taoserror.h
@@ -72,9 +72,8 @@ TAOS_DEFINE_ERROR(TSDB_CODE_NO_RESOURCE,                0, 0x0018, "no resource"
 TAOS_DEFINE_ERROR(TSDB_CODE_OPS_NOT_SUPPORT,            0, 0x0019, "operations not support")
 TAOS_DEFINE_ERROR(TSDB_CODE_INVALID_OPTION,             0, 0x001A, "invalid option")
 TAOS_DEFINE_ERROR(TSDB_CODE_NOT_CONFIGURED,             0, 0x001B, "not configured")
-TAOS_DEFINE_ERROR(TSDB_CODE_NODE_OFFLINE,               0, 0x001C, "node offline")
-TAOS_DEFINE_ERROR(TSDB_CODE_NETWORK_UNAVAIL,            0, 0x001D, "network unavailable")
-TAOS_DEFINE_ERROR(TSDB_CODE_AUTH_REQUIRED,              0, 0x001E, "auth required")
+TAOS_DEFINE_ERROR(TSDB_CODE_NETWORK_UNAVAIL,            0, 0x001C, "network unavailable")
+TAOS_DEFINE_ERROR(TSDB_CODE_AUTH_REQUIRED,              0, 0x001D, "auth required")
 
 // db
 TAOS_DEFINE_ERROR(TSDB_CODE_DB_NOT_SELECTED,            0, 0x0100, "db not selected")
@@ -148,15 +147,14 @@ TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_CPU_LIMITED,          0, 0x038F, "grant cpu li
 
 // server
 TAOS_DEFINE_ERROR(TSDB_CODE_INVALID_VGROUP_ID,          0, 0x0400, "invalid vgroup id")
-TAOS_DEFINE_ERROR(TSDB_CODE_INVALID_VNODE_ID,           0, 0x0401, "invalid vnode id")
-TAOS_DEFINE_ERROR(TSDB_CODE_NOT_ACTIVE_VNODE,           0, 0x0402, "not active vnode")
-TAOS_DEFINE_ERROR(TSDB_CODE_VG_INIT_FAILED,             0, 0x0403, "vg init failed")
-TAOS_DEFINE_ERROR(TSDB_CODE_SERV_NO_DISKSPACE,          0, 0x0404, "server no diskspace")
-TAOS_DEFINE_ERROR(TSDB_CODE_SERV_OUT_OF_MEMORY,         0, 0x0405, "server out of memory")
-TAOS_DEFINE_ERROR(TSDB_CODE_NO_DISK_PERMISSIONS,        0, 0x0406, "no disk permissions")
-TAOS_DEFINE_ERROR(TSDB_CODE_FILE_CORRUPTED,             0, 0x0407, "file corrupted")
-TAOS_DEFINE_ERROR(TSDB_CODE_MEMORY_CORRUPTED,           0, 0x0408, "memory corrupted")
-TAOS_DEFINE_ERROR(TSDB_CODE_NOT_SUCH_FILE_OR_DIR,       0, 0x0409, "no such file or directory")
+TAOS_DEFINE_ERROR(TSDB_CODE_NOT_ACTIVE_VNODE,           0, 0x0401, "not active vnode")
+TAOS_DEFINE_ERROR(TSDB_CODE_VG_INIT_FAILED,             0, 0x0402, "vgroup init failed")
+TAOS_DEFINE_ERROR(TSDB_CODE_SERV_NO_DISKSPACE,          0, 0x0403, "server no diskspace")
+TAOS_DEFINE_ERROR(TSDB_CODE_SERV_OUT_OF_MEMORY,         0, 0x0404, "server out of memory")
+TAOS_DEFINE_ERROR(TSDB_CODE_NO_DISK_PERMISSIONS,        0, 0x0405, "no disk permissions")
+TAOS_DEFINE_ERROR(TSDB_CODE_FILE_CORRUPTED,             0, 0x0406, "file corrupted")
+TAOS_DEFINE_ERROR(TSDB_CODE_MEMORY_CORRUPTED,           0, 0x0407, "memory corrupted")
+TAOS_DEFINE_ERROR(TSDB_CODE_NOT_SUCH_FILE_OR_DIR,       0, 0x0408, "no such file or directory")
 
 // client
 TAOS_DEFINE_ERROR(TSDB_CODE_INVALID_CLIENT_VERSION,     0, 0x0481, "invalid client version")
diff --git a/src/mnode/src/mnodeMain.c b/src/mnode/src/mnodeMain.c
index ac11947757..baecfac077 100644
--- a/src/mnode/src/mnodeMain.c
+++ b/src/mnode/src/mnodeMain.c
@@ -160,7 +160,7 @@ void mnodeStopSystem() {
 
 static void mnodeInitTimer() {
   if (tsMnodeTmr == NULL) {
-    tsMnodeTmr = taosTmrInit((tsMaxShellConns)*3, 200, 3600000, "MND");
+    tsMnodeTmr = taosTmrInit(tsMaxShellConns, 200, 3600000, "MND");
   }
 }
 
@@ -185,4 +185,4 @@ static bool mnodeNeedStart() {
 
 bool mnodeIsRunning() {
   return tsMgmtIsRunning;
-}
\ No newline at end of file
+}
diff --git a/tests/pytest/util/dnodes.py b/tests/pytest/util/dnodes.py
index 998c996ca2..13038f4dda 100644
--- a/tests/pytest/util/dnodes.py
+++ b/tests/pytest/util/dnodes.py
@@ -163,7 +163,7 @@ class TDDnode:
         self.cfg("clog", "1")
         self.cfg("statusInterval", "1")
         self.cfg("numOfTotalVnodes", "64")
-        self.cfg("numOfMPeers", "3")
+        self.cfg("numOfMnodes", "3")
         self.cfg("numOfThreadsPerCore", "2.0")
         self.cfg("monitor", "0")
         self.cfg("maxVnodeConnections", "30000")
diff --git a/tests/script/general/alter/count.sim b/tests/script/general/alter/count.sim
index 11b2f6e244..4728433dd2 100644
--- a/tests/script/general/alter/count.sim
+++ b/tests/script/general/alter/count.sim
@@ -3,7 +3,7 @@ system sh/stop_dnodes.sh
 system sh/deploy.sh -n dnode1 -i 1
 
 system sh/cfg.sh -n dnode1 -c wallevel -v 0
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
 
 print ========= start dnode1 as master
diff --git a/tests/script/general/alter/import.sim b/tests/script/general/alter/import.sim
index 801e716e8c..0ad52373fc 100644
--- a/tests/script/general/alter/import.sim
+++ b/tests/script/general/alter/import.sim
@@ -3,7 +3,7 @@ system sh/stop_dnodes.sh
 system sh/deploy.sh -n dnode1 -i 1
 
 system sh/cfg.sh -n dnode1 -c wallevel -v 0
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
 
 print ========= start dnode1 as master
diff --git a/tests/script/general/db/backup/keep.sim b/tests/script/general/db/backup/keep.sim
index f48ce0e414..156b32ba4c 100644
--- a/tests/script/general/db/backup/keep.sim
+++ b/tests/script/general/db/backup/keep.sim
@@ -9,9 +9,9 @@ system sh/deploy.sh -n dnode3 -i 3
 system sh/cfg.sh -n dnode1 -c walLevel -v 0
 system sh/cfg.sh -n dnode2 -c walLevel -v 0
 system sh/cfg.sh -n dnode3 -c walLevel -v 0
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode3 -c mnodeEqualVnodeNum -v 4
diff --git a/tests/script/general/db/delete_reuse1.sim b/tests/script/general/db/delete_reuse1.sim
index 75a4cfaff0..7b8687d340 100644
--- a/tests/script/general/db/delete_reuse1.sim
+++ b/tests/script/general/db/delete_reuse1.sim
@@ -10,10 +10,10 @@ system sh/cfg.sh -n dnode2 -c walLevel -v 0
 system sh/cfg.sh -n dnode3 -c walLevel -v 0
 system sh/cfg.sh -n dnode4 -c walLevel -v 0
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode4 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 1
 
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4
diff --git a/tests/script/general/db/delete_reuse2.sim b/tests/script/general/db/delete_reuse2.sim
index 103242ee1b..d27a54ad95 100644
--- a/tests/script/general/db/delete_reuse2.sim
+++ b/tests/script/general/db/delete_reuse2.sim
@@ -10,10 +10,10 @@ system sh/cfg.sh -n dnode2 -c walLevel -v 0
 system sh/cfg.sh -n dnode3 -c walLevel -v 0
 system sh/cfg.sh -n dnode4 -c walLevel -v 0
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode4 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 1
 
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4
diff --git a/tests/script/general/db/delete_writing1.sim b/tests/script/general/db/delete_writing1.sim
index 01914e91a8..96783be030 100644
--- a/tests/script/general/db/delete_writing1.sim
+++ b/tests/script/general/db/delete_writing1.sim
@@ -10,10 +10,10 @@ system sh/cfg.sh -n dnode2 -c walLevel -v 0
 system sh/cfg.sh -n dnode3 -c walLevel -v 0
 system sh/cfg.sh -n dnode4 -c walLevel -v 0
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode4 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 1
 
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4
diff --git a/tests/script/general/import/basic.sim b/tests/script/general/import/basic.sim
index b6e064c845..07febb2bd5 100644
--- a/tests/script/general/import/basic.sim
+++ b/tests/script/general/import/basic.sim
@@ -4,10 +4,10 @@ system sh/deploy.sh -n dnode2 -i 2
 system sh/deploy.sh -n dnode3 -i 3
 system sh/deploy.sh -n dnode4 -i 4
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode4 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 1
 
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 10
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 10
diff --git a/tests/script/general/import/commit.sim b/tests/script/general/import/commit.sim
index 93bd93cf21..498bb4f2e6 100644
--- a/tests/script/general/import/commit.sim
+++ b/tests/script/general/import/commit.sim
@@ -4,10 +4,10 @@ system sh/deploy.sh -n dnode2 -i 2
 system sh/deploy.sh -n dnode3 -i 3
 system sh/deploy.sh -n dnode4 -i 4
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode4 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 1
 
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 10
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 10
diff --git a/tests/script/general/import/large.sim b/tests/script/general/import/large.sim
index 751eef785b..5bf05a57fb 100644
--- a/tests/script/general/import/large.sim
+++ b/tests/script/general/import/large.sim
@@ -4,10 +4,10 @@ system sh/deploy.sh -n dnode2 -i 2
 system sh/deploy.sh -n dnode3 -i 3
 system sh/deploy.sh -n dnode4 -i 4
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode4 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 1
 
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 10
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 10
diff --git a/tests/script/general/import/replica1.sim b/tests/script/general/import/replica1.sim
index 771f2a8cbb..c212e8723e 100644
--- a/tests/script/general/import/replica1.sim
+++ b/tests/script/general/import/replica1.sim
@@ -5,10 +5,10 @@ system sh/deploy.sh -n dnode2 -i 2
 system sh/deploy.sh -n dnode3 -i 3
 system sh/deploy.sh -n dnode4 -i 4
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode4 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 1
 
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 10
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 10
diff --git a/tests/script/general/table/delete_reuse1.sim b/tests/script/general/table/delete_reuse1.sim
index 4727796a62..753d1e8a35 100644
--- a/tests/script/general/table/delete_reuse1.sim
+++ b/tests/script/general/table/delete_reuse1.sim
@@ -9,10 +9,10 @@ system sh/cfg.sh -n dnode2 -c walLevel -v 0
 system sh/cfg.sh -n dnode3 -c walLevel -v 0
 system sh/cfg.sh -n dnode4 -c walLevel -v 0
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode4 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 1
 
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4
diff --git a/tests/script/general/table/delete_reuse2.sim b/tests/script/general/table/delete_reuse2.sim
index 9dfc0c5d4e..1c74399348 100644
--- a/tests/script/general/table/delete_reuse2.sim
+++ b/tests/script/general/table/delete_reuse2.sim
@@ -9,10 +9,10 @@ system sh/cfg.sh -n dnode2 -c walLevel -v 0
 system sh/cfg.sh -n dnode3 -c walLevel -v 0
 system sh/cfg.sh -n dnode4 -c walLevel -v 0
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode4 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 1
 
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4
diff --git a/tests/script/general/table/delete_writing.sim b/tests/script/general/table/delete_writing.sim
index ac056f2212..853637967d 100644
--- a/tests/script/general/table/delete_writing.sim
+++ b/tests/script/general/table/delete_writing.sim
@@ -9,10 +9,10 @@ system sh/cfg.sh -n dnode2 -c walLevel -v 0
 system sh/cfg.sh -n dnode3 -c walLevel -v 0
 system sh/cfg.sh -n dnode4 -c walLevel -v 0
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode4 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 1
 
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4
diff --git a/tests/script/sh/clear.sh b/tests/script/sh/clear.sh
index 3be31d15f9..0d58b5aec4 100755
--- a/tests/script/sh/clear.sh
+++ b/tests/script/sh/clear.sh
@@ -111,7 +111,7 @@ echo "clog                0"              >> $TAOS_CFG
 echo "statusInterval      1"              >> $TAOS_CFG
 echo "numOfTotalVnodes    4"              >> $TAOS_CFG
 echo "asyncLog            0"              >> $TAOS_CFG
-echo "numOfMPeers         1"              >> $TAOS_CFG
+echo "numOfMnodes         1"              >> $TAOS_CFG
 echo "locale    en_US.UTF-8"              >> $TAOS_CFG
 
 
diff --git a/tests/script/sh/deploy.sh b/tests/script/sh/deploy.sh
index db40fb0457..47f9f7109d 100755
--- a/tests/script/sh/deploy.sh
+++ b/tests/script/sh/deploy.sh
@@ -119,7 +119,7 @@ echo "clog                2"              >> $TAOS_CFG
 echo "statusInterval      1"              >> $TAOS_CFG
 echo "numOfTotalVnodes    4"              >> $TAOS_CFG
 echo "asyncLog            0"              >> $TAOS_CFG
-echo "numOfMPeers         1"              >> $TAOS_CFG
+echo "numOfMnodes         1"              >> $TAOS_CFG
 echo "locale    en_US.UTF-8"              >> $TAOS_CFG
 echo "anyIp               0"              >> $TAOS_CFG
 
diff --git a/tests/script/tmp/mnodes.sim b/tests/script/tmp/mnodes.sim
index 38d99bd214..67f3648f64 100644
--- a/tests/script/tmp/mnodes.sim
+++ b/tests/script/tmp/mnodes.sim
@@ -2,6 +2,6 @@ system sh/stop_dnodes.sh
 system sh/deploy.sh -n dnode1 -i 1
 system sh/deploy.sh -n dnode2 -i 2
 system sh/deploy.sh -n dnode3 -i 3
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 3
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 3
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 3
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 3
diff --git a/tests/script/tmp/prepare.sim b/tests/script/tmp/prepare.sim
index be9e255eb8..a71401d6e4 100644
--- a/tests/script/tmp/prepare.sim
+++ b/tests/script/tmp/prepare.sim
@@ -10,10 +10,10 @@ system sh/cfg.sh -n dnode2 -c walLevel -v 2
 system sh/cfg.sh -n dnode3 -c walLevel -v 2
 system sh/cfg.sh -n dnode4 -c walLevel -v 2
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode4 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 1
 
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4
diff --git a/tests/script/unique/arbitrator/dn3_mn1_replica2_wal1_AddDelDnode.sim b/tests/script/unique/arbitrator/dn3_mn1_replica2_wal1_AddDelDnode.sim
index eabaefd678..b3b1e0fe22 100644
--- a/tests/script/unique/arbitrator/dn3_mn1_replica2_wal1_AddDelDnode.sim
+++ b/tests/script/unique/arbitrator/dn3_mn1_replica2_wal1_AddDelDnode.sim
@@ -5,11 +5,11 @@ system sh/deploy.sh -n dnode3 -i 3
 system sh/deploy.sh -n dnode4 -i 4
 system sh/deploy.sh -n dnode5 -i 5
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode4 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode5 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode5 -c numOfMnodes -v 1
 
 system sh/cfg.sh -n dnode1 -c walLevel -v 1 
 system sh/cfg.sh -n dnode2 -c walLevel -v 1
diff --git a/tests/script/unique/arbitrator/replica_changeWithArbitrator.sim b/tests/script/unique/arbitrator/replica_changeWithArbitrator.sim
index d1b4a2ec72..fd69d955c3 100644
--- a/tests/script/unique/arbitrator/replica_changeWithArbitrator.sim
+++ b/tests/script/unique/arbitrator/replica_changeWithArbitrator.sim
@@ -3,9 +3,9 @@ system sh/deploy.sh -n dnode1 -i 1
 system sh/deploy.sh -n dnode2 -i 2
 system sh/deploy.sh -n dnode3 -i 3
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 2
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 2
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 2
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 2
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 2
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 2
 
 system sh/cfg.sh -n dnode1 -c walLevel -v 1
 system sh/cfg.sh -n dnode2 -c walLevel -v 1
diff --git a/tests/script/unique/cluster/balance1.sim b/tests/script/unique/cluster/balance1.sim
index 9130493a93..47b23d16c9 100644
--- a/tests/script/unique/cluster/balance1.sim
+++ b/tests/script/unique/cluster/balance1.sim
@@ -17,14 +17,14 @@ system sh/cfg.sh -n dnode6 -c numOfTotalVnodes -v 4
 system sh/cfg.sh -n dnode7 -c numOfTotalVnodes -v 4
 system sh/cfg.sh -n dnode8 -c numOfTotalVnodes -v 4
 
-system sh/cfg.sh -n dnode1 -c numOfMpeers -v 3
-system sh/cfg.sh -n dnode2 -c numOfMpeers -v 3
-system sh/cfg.sh -n dnode3 -c numOfMpeers -v 3
-system sh/cfg.sh -n dnode4 -c numOfMpeers -v 3
-system sh/cfg.sh -n dnode5 -c numOfMpeers -v 3
-system sh/cfg.sh -n dnode6 -c numOfMpeers -v 3
-system sh/cfg.sh -n dnode7 -c numOfMpeers -v 3
-system sh/cfg.sh -n dnode8 -c numOfMpeers -v 3
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode5 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode6 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode7 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode8 -c numOfMnodes -v 3
 
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 0
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 0
diff --git a/tests/script/unique/cluster/balance2.sim b/tests/script/unique/cluster/balance2.sim
index 56c0d538b6..48670ee9b1 100644
--- a/tests/script/unique/cluster/balance2.sim
+++ b/tests/script/unique/cluster/balance2.sim
@@ -17,14 +17,14 @@ system sh/cfg.sh -n dnode6 -c numOfTotalVnodes -v 4
 system sh/cfg.sh -n dnode7 -c numOfTotalVnodes -v 4
 system sh/cfg.sh -n dnode8 -c numOfTotalVnodes -v 4
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 3
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 3
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 3
-system sh/cfg.sh -n dnode4 -c numOfMPeers -v 3
-system sh/cfg.sh -n dnode5 -c numOfMPeers -v 3
-system sh/cfg.sh -n dnode6 -c numOfMPeers -v 3
-system sh/cfg.sh -n dnode7 -c numOfMPeers -v 3
-system sh/cfg.sh -n dnode8 -c numOfMPeers -v 3
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode5 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode6 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode7 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode8 -c numOfMnodes -v 3
 
 system sh/cfg.sh -n dnode1 -c wallevel -v 1
 system sh/cfg.sh -n dnode2 -c wallevel -v 1
diff --git a/tests/script/unique/cluster/balance3.sim b/tests/script/unique/cluster/balance3.sim
index 346f027526..4f53a04daf 100644
--- a/tests/script/unique/cluster/balance3.sim
+++ b/tests/script/unique/cluster/balance3.sim
@@ -18,14 +18,14 @@ system sh/cfg.sh -n dnode6 -c numOfTotalVnodes -v 4
 system sh/cfg.sh -n dnode7 -c numOfTotalVnodes -v 4
 system sh/cfg.sh -n dnode8 -c numOfTotalVnodes -v 4
 
-system sh/cfg.sh -n dnode1 -c numOfMpeers -v 3
-system sh/cfg.sh -n dnode2 -c numOfMpeers -v 3
-system sh/cfg.sh -n dnode3 -c numOfMpeers -v 3
-system sh/cfg.sh -n dnode4 -c numOfMpeers -v 3
-system sh/cfg.sh -n dnode5 -c numOfMpeers -v 3
-system sh/cfg.sh -n dnode6 -c numOfMpeers -v 3
-system sh/cfg.sh -n dnode7 -c numOfMpeers -v 3
-system sh/cfg.sh -n dnode8 -c numOfMpeers -v 3
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode5 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode6 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode7 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode8 -c numOfMnodes -v 3
 
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 0
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 0
diff --git a/tests/script/unique/column/replica3.sim b/tests/script/unique/column/replica3.sim
index 4e45edc02d..d294bf0a57 100644
--- a/tests/script/unique/column/replica3.sim
+++ b/tests/script/unique/column/replica3.sim
@@ -6,9 +6,9 @@ system sh/deploy.sh -n dnode3 -i 3
 system sh/cfg.sh -n dnode1 -c wallevel -v 2
 system sh/cfg.sh -n dnode2 -c wallevel -v 2
 system sh/cfg.sh -n dnode3 -c wallevel -v 2
-system sh/cfg.sh -n dnode1 -c numofMpeers -v 3
-system sh/cfg.sh -n dnode2 -c numofMpeers -v 3
-system sh/cfg.sh -n dnode3 -c numofMpeers -v 3
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 3
 
 system sh/exec_up.sh -n dnode1 -s start
 sql connect
diff --git a/tests/script/unique/db/commit.sim b/tests/script/unique/db/commit.sim
index 95a6b92bb2..4cef0c5638 100644
--- a/tests/script/unique/db/commit.sim
+++ b/tests/script/unique/db/commit.sim
@@ -6,9 +6,9 @@ system sh/deploy.sh -n dnode3 -i 3
 system sh/cfg.sh -n dnode1 -c walLevel -v 2
 system sh/cfg.sh -n dnode2 -c walLevel -v 2
 system sh/cfg.sh -n dnode3 -c walLevel -v 2
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode3 -c mnodeEqualVnodeNum -v 4
diff --git a/tests/script/unique/db/delete.sim b/tests/script/unique/db/delete.sim
index 5688333d20..1f9d272183 100644
--- a/tests/script/unique/db/delete.sim
+++ b/tests/script/unique/db/delete.sim
@@ -6,9 +6,9 @@ system sh/deploy.sh -n dnode3 -i 3
 system sh/cfg.sh -n dnode1 -c wallevel -v 2
 system sh/cfg.sh -n dnode2 -c wallevel -v 2
 system sh/cfg.sh -n dnode3 -c wallevel -v 2
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 3
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 3
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 3
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 3
 system sh/cfg.sh -n dnode1 -c numOfTotalVnodes -v 10
 system sh/cfg.sh -n dnode2 -c numOfTotalVnodes -v 10
 system sh/cfg.sh -n dnode3 -c numOfTotalVnodes -v 10
diff --git a/tests/script/unique/db/delete_part.sim b/tests/script/unique/db/delete_part.sim
index 1bd103137b..a4ad615f60 100644
--- a/tests/script/unique/db/delete_part.sim
+++ b/tests/script/unique/db/delete_part.sim
@@ -9,10 +9,10 @@ system sh/cfg.sh -n dnode2 -c wallevel -v 2
 system sh/cfg.sh -n dnode3 -c wallevel -v 2
 system sh/cfg.sh -n dnode4 -c wallevel -v 2
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode4 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 1
 
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4
diff --git a/tests/script/unique/db/replica_add12.sim b/tests/script/unique/db/replica_add12.sim
index ce7121db2e..ec376d4e15 100644
--- a/tests/script/unique/db/replica_add12.sim
+++ b/tests/script/unique/db/replica_add12.sim
@@ -10,10 +10,10 @@ system sh/cfg.sh -n dnode2 -c wallevel -v 2
 system sh/cfg.sh -n dnode3 -c wallevel -v 2
 system sh/cfg.sh -n dnode4 -c wallevel -v 2
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode4 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 1
 
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4
diff --git a/tests/script/unique/db/replica_add13.sim b/tests/script/unique/db/replica_add13.sim
index b2bfef2b58..f6d1c9012b 100644
--- a/tests/script/unique/db/replica_add13.sim
+++ b/tests/script/unique/db/replica_add13.sim
@@ -10,10 +10,10 @@ system sh/cfg.sh -n dnode2 -c wallevel -v 2
 system sh/cfg.sh -n dnode3 -c wallevel -v 2
 system sh/cfg.sh -n dnode4 -c wallevel -v 2
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode4 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 1
 
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4
diff --git a/tests/script/unique/db/replica_add23.sim b/tests/script/unique/db/replica_add23.sim
index 6df09d0cac..4defaef153 100644
--- a/tests/script/unique/db/replica_add23.sim
+++ b/tests/script/unique/db/replica_add23.sim
@@ -10,10 +10,10 @@ system sh/cfg.sh -n dnode2 -c wallevel -v 2
 system sh/cfg.sh -n dnode3 -c wallevel -v 2
 system sh/cfg.sh -n dnode4 -c wallevel -v 2
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode4 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 1
 
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4
diff --git a/tests/script/unique/db/replica_part.sim b/tests/script/unique/db/replica_part.sim
index 6a41c430ea..3011fac02c 100644
--- a/tests/script/unique/db/replica_part.sim
+++ b/tests/script/unique/db/replica_part.sim
@@ -7,9 +7,9 @@ system sh/deploy.sh -n dnode3 -i 3
 system sh/cfg.sh -n dnode1 -c wallevel -v 2
 system sh/cfg.sh -n dnode2 -c wallevel -v 2
 system sh/cfg.sh -n dnode3 -c wallevel -v 2
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode3 -c mnodeEqualVnodeNum -v 4
diff --git a/tests/script/unique/db/replica_reduce21.sim b/tests/script/unique/db/replica_reduce21.sim
index 931382d8c4..efaa4fa95c 100644
--- a/tests/script/unique/db/replica_reduce21.sim
+++ b/tests/script/unique/db/replica_reduce21.sim
@@ -7,9 +7,9 @@ system sh/deploy.sh -n dnode3 -i 3
 system sh/cfg.sh -n dnode1 -c wallevel -v 2
 system sh/cfg.sh -n dnode2 -c wallevel -v 2
 system sh/cfg.sh -n dnode3 -c wallevel -v 2
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode3 -c mnodeEqualVnodeNum -v 4
diff --git a/tests/script/unique/db/replica_reduce31.sim b/tests/script/unique/db/replica_reduce31.sim
index 22c89d91b9..98aec8dd19 100644
--- a/tests/script/unique/db/replica_reduce31.sim
+++ b/tests/script/unique/db/replica_reduce31.sim
@@ -7,9 +7,9 @@ system sh/deploy.sh -n dnode3 -i 3
 system sh/cfg.sh -n dnode1 -c wallevel -v 2
 system sh/cfg.sh -n dnode2 -c wallevel -v 2
 system sh/cfg.sh -n dnode3 -c wallevel -v 2
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode3 -c mnodeEqualVnodeNum -v 4
diff --git a/tests/script/unique/db/replica_reduce32.sim b/tests/script/unique/db/replica_reduce32.sim
index 54069cb133..735f9abb82 100644
--- a/tests/script/unique/db/replica_reduce32.sim
+++ b/tests/script/unique/db/replica_reduce32.sim
@@ -7,9 +7,9 @@ system sh/deploy.sh -n dnode3 -i 3
 system sh/cfg.sh -n dnode1 -c wallevel -v 2
 system sh/cfg.sh -n dnode2 -c wallevel -v 2
 system sh/cfg.sh -n dnode3 -c wallevel -v 2
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode3 -c mnodeEqualVnodeNum -v 4
diff --git a/tests/script/unique/dnode/alternativeRole.sim b/tests/script/unique/dnode/alternativeRole.sim
index c9815fdf39..7c33cac0dc 100644
--- a/tests/script/unique/dnode/alternativeRole.sim
+++ b/tests/script/unique/dnode/alternativeRole.sim
@@ -12,9 +12,9 @@ system sh/cfg.sh -n dnode1 -c wallevel -v 1
 system sh/cfg.sh -n dnode2 -c wallevel -v 1
 system sh/cfg.sh -n dnode3 -c wallevel -v 1
 
-system sh/cfg.sh -n dnode1 -c numOfMpeers -v 3
-system sh/cfg.sh -n dnode2 -c numOfMpeers -v 3
-system sh/cfg.sh -n dnode3 -c numOfMpeers -v 3
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 3
 
 print ========== step1
 system sh/exec_up.sh -n dnode1 -s start
diff --git a/tests/script/unique/import/replica2.sim b/tests/script/unique/import/replica2.sim
index 3f21fcf00d..fab26a31cd 100644
--- a/tests/script/unique/import/replica2.sim
+++ b/tests/script/unique/import/replica2.sim
@@ -5,10 +5,10 @@ system sh/deploy.sh -n dnode2 -i 2
 system sh/deploy.sh -n dnode3 -i 3
 system sh/deploy.sh -n dnode4 -i 4
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode4 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 1
 
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 10
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 10
diff --git a/tests/script/unique/import/replica3.sim b/tests/script/unique/import/replica3.sim
index 8eb2df9942..3939bc2e1b 100644
--- a/tests/script/unique/import/replica3.sim
+++ b/tests/script/unique/import/replica3.sim
@@ -5,10 +5,10 @@ system sh/deploy.sh -n dnode2 -i 2
 system sh/deploy.sh -n dnode3 -i 3
 system sh/deploy.sh -n dnode4 -i 4
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode4 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 1
 
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 10
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 10
diff --git a/tests/script/unique/mnode/mgmt22.sim b/tests/script/unique/mnode/mgmt22.sim
index c6ea026af9..e306b1b02a 100644
--- a/tests/script/unique/mnode/mgmt22.sim
+++ b/tests/script/unique/mnode/mgmt22.sim
@@ -3,9 +3,9 @@ system sh/deploy.sh -n dnode1 -i 1
 system sh/deploy.sh -n dnode2 -i 2
 system sh/deploy.sh -n dnode3 -i 3
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 2
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 2
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 2
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 2
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 2
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 2
 
 print ============== step1
 system sh/exec_up.sh -n dnode1 -s start
diff --git a/tests/script/unique/mnode/mgmt23.sim b/tests/script/unique/mnode/mgmt23.sim
index 8c144dd0c4..2a28f8daf9 100644
--- a/tests/script/unique/mnode/mgmt23.sim
+++ b/tests/script/unique/mnode/mgmt23.sim
@@ -3,9 +3,9 @@ system sh/deploy.sh -n dnode1 -i 1
 system sh/deploy.sh -n dnode2 -i 2
 system sh/deploy.sh -n dnode3 -i 3
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 2
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 2
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 2
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 2
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 2
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 2
 
 print ============== step1
 system sh/exec_up.sh -n dnode1 -s start
@@ -91,7 +91,7 @@ print ============== step5
 sleep 2000
 sql create dnode $hostname2
 system sh/deploy.sh -n dnode2 -i 2
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 2
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 2
 system sh/exec_up.sh -n dnode2 -s start
 sleep 8000
 
diff --git a/tests/script/unique/mnode/mgmt24.sim b/tests/script/unique/mnode/mgmt24.sim
index 4813d96f5f..c989faca81 100644
--- a/tests/script/unique/mnode/mgmt24.sim
+++ b/tests/script/unique/mnode/mgmt24.sim
@@ -3,9 +3,9 @@ system sh/deploy.sh -n dnode1 -i 1
 system sh/deploy.sh -n dnode2 -i 2
 system sh/deploy.sh -n dnode3 -i 3
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 2
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 2
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 2
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 2
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 2
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 2
 
 print ============== step1
 system sh/exec_up.sh -n dnode1 -s start
diff --git a/tests/script/unique/mnode/mgmt25.sim b/tests/script/unique/mnode/mgmt25.sim
index 8c8eeba466..f955ac70c3 100644
--- a/tests/script/unique/mnode/mgmt25.sim
+++ b/tests/script/unique/mnode/mgmt25.sim
@@ -3,9 +3,9 @@ system sh/deploy.sh -n dnode1 -i 1
 system sh/deploy.sh -n dnode2 -i 2
 system sh/deploy.sh -n dnode3 -i 3
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 2
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 2
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 2
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 2
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 2
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 2
 
 print ============== step1
 system sh/exec_up.sh -n dnode1 -s start
diff --git a/tests/script/unique/mnode/mgmt26.sim b/tests/script/unique/mnode/mgmt26.sim
index 373a0abaed..170905195b 100644
--- a/tests/script/unique/mnode/mgmt26.sim
+++ b/tests/script/unique/mnode/mgmt26.sim
@@ -3,9 +3,9 @@ system sh/deploy.sh -n dnode1 -i 1
 system sh/deploy.sh -n dnode2 -i 2
 system sh/deploy.sh -n dnode3 -i 3
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 2
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 2
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 2
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 2
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 2
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 2
 
 print ============== step1
 system sh/exec_up.sh -n dnode1 -s start
@@ -89,7 +89,7 @@ endi
 print ============== step5
 system sh/exec_up.sh -n dnode2 -s stop
 system sh/deploy.sh -n dnode2 -i 2
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 2
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 2
 sleep 5000
 system sh/exec_up.sh -n dnode2 -s start
 sql create dnode $hostname2
diff --git a/tests/script/unique/mnode/mgmt33.sim b/tests/script/unique/mnode/mgmt33.sim
index e3a62a2d22..4a1fbf00b6 100644
--- a/tests/script/unique/mnode/mgmt33.sim
+++ b/tests/script/unique/mnode/mgmt33.sim
@@ -3,9 +3,9 @@ system sh/deploy.sh -n dnode1 -i 1
 system sh/deploy.sh -n dnode2 -i 2
 system sh/deploy.sh -n dnode3 -i 3
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 3
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 3
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 3
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 3
 
 print ============== step1
 system sh/exec_up.sh -n dnode1 -s start
@@ -97,7 +97,7 @@ system sh/exec_up.sh -n dnode2 -s stop
 sleep 3000
 
 system sh/deploy.sh -n dnode2 -i 2
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 3
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 3
 system sh/exec_up.sh -n dnode2 -s start
 
 print ============== step5
diff --git a/tests/script/unique/mnode/mgmt34.sim b/tests/script/unique/mnode/mgmt34.sim
index 4409c825c8..ada5321f1b 100644
--- a/tests/script/unique/mnode/mgmt34.sim
+++ b/tests/script/unique/mnode/mgmt34.sim
@@ -5,10 +5,10 @@ system sh/deploy.sh -n dnode2 -i 2
 system sh/deploy.sh -n dnode3 -i 3
 system sh/deploy.sh -n dnode4 -i 4
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 3
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 3
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 3
-system sh/cfg.sh -n dnode4 -c numOfMPeers -v 3
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 3
 
 print ============== step1
 system sh/exec_up.sh -n dnode1 -s start
@@ -145,7 +145,7 @@ system sh/exec_up.sh -n dnode2 -s stop
 sleep 3000
 
 system sh/deploy.sh -n dnode2 -i 2
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 3
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 3
 system sh/exec_up.sh -n dnode2 -s start
 
 print ============== step6
diff --git a/tests/script/unique/mnode/mgmtr2.sim b/tests/script/unique/mnode/mgmtr2.sim
index 625e42a334..77e5e601bb 100644
--- a/tests/script/unique/mnode/mgmtr2.sim
+++ b/tests/script/unique/mnode/mgmtr2.sim
@@ -3,9 +3,9 @@ system sh/deploy.sh -n dnode1 -i 1
 system sh/deploy.sh -n dnode2 -i 2
 system sh/deploy.sh -n dnode3 -i 3
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 2
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 2
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 2
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 2
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 2
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 2
 
 print ============== step1
 system sh/exec_up.sh -n dnode1 -s start
diff --git a/tests/script/unique/stream/metrics_balance.sim b/tests/script/unique/stream/metrics_balance.sim
index 6ca5de96f6..e306da3cce 100644
--- a/tests/script/unique/stream/metrics_balance.sim
+++ b/tests/script/unique/stream/metrics_balance.sim
@@ -18,8 +18,8 @@ system sh/cfg.sh -n dnode1 -c maxTablesPerVnode -v 4
 system sh/cfg.sh -n dnode2 -c maxTablesPerVnode -v 4
 system sh/cfg.sh -n dnode1 -c tableMetaKeepTimer -v 5
 system sh/cfg.sh -n dnode2 -c tableMetaKeepTimer -v 5
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 2
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 2
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 2
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 2
 
 $dbPrefix = db
 $tbPrefix = tb
diff --git a/tests/script/unique/stream/metrics_vnode_stop.sim b/tests/script/unique/stream/metrics_vnode_stop.sim
index 4f85d75e7f..1f9cab48e5 100644
--- a/tests/script/unique/stream/metrics_vnode_stop.sim
+++ b/tests/script/unique/stream/metrics_vnode_stop.sim
@@ -6,8 +6,8 @@ system sh/deploy.sh -n dnode1 -i 1
 system sh/deploy.sh -n dnode2 -i 2
 system sh/cfg.sh -n dnode1 -c walLevel -v 0
 system sh/cfg.sh -n dnode2 -c walLevel -v 0
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 2
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 2
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 2
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 2
 system sh/exec.sh -n dnode1 -s start
 
 sql connect
diff --git a/tests/script/unique/stream/table_balance.sim b/tests/script/unique/stream/table_balance.sim
index 9cb87557d1..992b4c08ee 100644
--- a/tests/script/unique/stream/table_balance.sim
+++ b/tests/script/unique/stream/table_balance.sim
@@ -16,8 +16,8 @@ system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 0
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 0
 system sh/cfg.sh -n dnode1 -c maxtablesPerVnode -v 4
 system sh/cfg.sh -n dnode2 -c maxtablesPerVnode -v 4
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 2
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 2
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 2
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 2
 
 $dbPrefix = tb_db
 $tbPrefix = tb_tb
diff --git a/tests/script/unique/stream/table_move.sim b/tests/script/unique/stream/table_move.sim
index 41fbcae4ce..0f264ade33 100644
--- a/tests/script/unique/stream/table_move.sim
+++ b/tests/script/unique/stream/table_move.sim
@@ -40,10 +40,10 @@ system sh/cfg.sh -n dnode2 -c maxtablesPerVnode -v 4
 system sh/cfg.sh -n dnode3 -c maxtablesPerVnode -v 4
 system sh/cfg.sh -n dnode4 -c maxtablesPerVnode -v 4
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 3
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 3
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 3
-system sh/cfg.sh -n dnode4 -c numOfMPeers -v 3
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 3
 
 system sh/cfg.sh -n dnode1 -c maxVnodeConnections -v 1000
 system sh/cfg.sh -n dnode1 -c maxMeterConnections -v 1000
diff --git a/tests/script/unique/stream/table_vnode_stop.sim b/tests/script/unique/stream/table_vnode_stop.sim
index 8528ee6755..16350949b1 100644
--- a/tests/script/unique/stream/table_vnode_stop.sim
+++ b/tests/script/unique/stream/table_vnode_stop.sim
@@ -6,8 +6,8 @@ system sh/deploy.sh -n dnode1 -i 1
 system sh/deploy.sh -n dnode2 -i 2
 system sh/cfg.sh -n dnode1 -c walLevel -v 0
 system sh/cfg.sh -n dnode2 -c walLevel -v 0
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 2
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 2
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 2
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 2
 system sh/exec.sh -n dnode1 -s start
 
 sql connect
diff --git a/tests/script/unique/vnode/many.sim b/tests/script/unique/vnode/many.sim
index 2b4ec01c2d..4b7fb8ffc4 100644
--- a/tests/script/unique/vnode/many.sim
+++ b/tests/script/unique/vnode/many.sim
@@ -8,10 +8,10 @@ system sh/cfg.sh -n dnode1 -c wallevel -v 2
 system sh/cfg.sh -n dnode2 -c wallevel -v 2
 system sh/cfg.sh -n dnode3 -c wallevel -v 2
 system sh/cfg.sh -n dnode4 -c wallevel -v 2
-system sh/cfg.sh -n dnode1 -c numofMpeers -v 1
-system sh/cfg.sh -n dnode2 -c numofMpeers -v 1
-system sh/cfg.sh -n dnode3 -c numofMpeers -v 1
-system sh/cfg.sh -n dnode4 -c numofMpeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 1
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode3 -c mnodeEqualVnodeNum -v 4
diff --git a/tests/script/unique/vnode/replica2_basic2.sim b/tests/script/unique/vnode/replica2_basic2.sim
index 114ac9b29f..6468538ec6 100644
--- a/tests/script/unique/vnode/replica2_basic2.sim
+++ b/tests/script/unique/vnode/replica2_basic2.sim
@@ -10,10 +10,10 @@ system sh/cfg.sh -n dnode2 -c wallevel -v 2
 system sh/cfg.sh -n dnode3 -c wallevel -v 2
 system sh/cfg.sh -n dnode4 -c wallevel -v 2
 
-system sh/cfg.sh -n dnode1 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode2 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode3 -c numOfMPeers -v 1
-system sh/cfg.sh -n dnode4 -c numOfMPeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 1
 
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4
diff --git a/tests/script/unique/vnode/replica2_repeat.sim b/tests/script/unique/vnode/replica2_repeat.sim
index 57f51316ad..4b024bfc9c 100644
--- a/tests/script/unique/vnode/replica2_repeat.sim
+++ b/tests/script/unique/vnode/replica2_repeat.sim
@@ -8,10 +8,10 @@ system sh/cfg.sh -n dnode1 -c wallevel -v 2
 system sh/cfg.sh -n dnode2 -c wallevel -v 2
 system sh/cfg.sh -n dnode3 -c wallevel -v 2
 system sh/cfg.sh -n dnode4 -c wallevel -v 2
-system sh/cfg.sh -n dnode1 -c numofMpeers -v 1
-system sh/cfg.sh -n dnode2 -c numofMpeers -v 1
-system sh/cfg.sh -n dnode3 -c numofMpeers -v 1
-system sh/cfg.sh -n dnode4 -c numofMpeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 1
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode3 -c mnodeEqualVnodeNum -v 4
diff --git a/tests/script/unique/vnode/replica3_basic.sim b/tests/script/unique/vnode/replica3_basic.sim
index 62910b947a..288996548f 100644
--- a/tests/script/unique/vnode/replica3_basic.sim
+++ b/tests/script/unique/vnode/replica3_basic.sim
@@ -6,9 +6,9 @@ system sh/deploy.sh -n dnode3 -i 3
 system sh/cfg.sh -n dnode1 -c wallevel -v 2
 system sh/cfg.sh -n dnode2 -c wallevel -v 2
 system sh/cfg.sh -n dnode3 -c wallevel -v 2
-system sh/cfg.sh -n dnode1 -c numofMpeers -v 3
-system sh/cfg.sh -n dnode2 -c numofMpeers -v 3
-system sh/cfg.sh -n dnode3 -c numofMpeers -v 3
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 3
 
 system sh/exec_up.sh -n dnode1 -s start
 sql connect
diff --git a/tests/script/unique/vnode/replica3_repeat.sim b/tests/script/unique/vnode/replica3_repeat.sim
index a6f423bf9a..b184bf194c 100644
--- a/tests/script/unique/vnode/replica3_repeat.sim
+++ b/tests/script/unique/vnode/replica3_repeat.sim
@@ -8,10 +8,10 @@ system sh/cfg.sh -n dnode1 -c wallevel -v 2
 system sh/cfg.sh -n dnode2 -c wallevel -v 2
 system sh/cfg.sh -n dnode3 -c wallevel -v 2
 system sh/cfg.sh -n dnode4 -c wallevel -v 2
-system sh/cfg.sh -n dnode1 -c numofMpeers -v 1
-system sh/cfg.sh -n dnode2 -c numofMpeers -v 1
-system sh/cfg.sh -n dnode3 -c numofMpeers -v 1
-system sh/cfg.sh -n dnode4 -c numofMpeers -v 1
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 1
 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4
 system sh/cfg.sh -n dnode3 -c mnodeEqualVnodeNum -v 4
diff --git a/tests/script/unique/vnode/replica3_vgroup.sim b/tests/script/unique/vnode/replica3_vgroup.sim
index 6315a4335c..beb0667d08 100644
--- a/tests/script/unique/vnode/replica3_vgroup.sim
+++ b/tests/script/unique/vnode/replica3_vgroup.sim
@@ -6,9 +6,9 @@ system sh/deploy.sh -n dnode3 -i 3
 system sh/cfg.sh -n dnode1 -c wallevel -v 2
 system sh/cfg.sh -n dnode2 -c wallevel -v 2
 system sh/cfg.sh -n dnode3 -c wallevel -v 2
-system sh/cfg.sh -n dnode1 -c numofMpeers -v 3
-system sh/cfg.sh -n dnode2 -c numofMpeers -v 3
-system sh/cfg.sh -n dnode3 -c numofMpeers -v 3
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 3
 
 system sh/exec_up.sh -n dnode1 -s start
 sql connect