fix: incorrect sync status

source/dnode/mgmt/mgmt_dnode/src/dmHandle.c

@@ -116,8 +116,7 @@ static void dmGetServerRunStatus(SDnodeMgmt *pMgmt, SServerStatusRsp *pStatus) {
   SServerStatusRsp statusRsp = {0};
   SMonMloadInfo    minfo = {0};
   dmGetMnodeLoads(pMgmt, &minfo);
-  if (minfo.isMnode && minfo.load.syncState != TAOS_SYNC_STATE_LEADER &&
-      minfo.load.syncState != TAOS_SYNC_STATE_FOLLOWER) {
+  if (minfo.isMnode && minfo.load.syncState == TAOS_SYNC_STATE_ERROR) {
     pStatus->statusCode = TSDB_SRV_STATUS_SERVICE_DEGRADED;
     snprintf(pStatus->details, sizeof(pStatus->details), "mnode sync state is %s", syncStr(minfo.load.syncState));
     return;
@@ -127,7 +126,7 @@ static void dmGetServerRunStatus(SDnodeMgmt *pMgmt, SServerStatusRsp *pStatus) {
   dmGetVnodeLoads(pMgmt, &vinfo);
   for (int32_t i = 0; i < taosArrayGetSize(vinfo.pVloads); ++i) {
     SVnodeLoad *pLoad = taosArrayGet(vinfo.pVloads, i);
-    if (pLoad->syncState != TAOS_SYNC_STATE_LEADER && pLoad->syncState != TAOS_SYNC_STATE_FOLLOWER) {
+    if (pLoad->syncState == TAOS_SYNC_STATE_ERROR) {
       pStatus->statusCode = TSDB_SRV_STATUS_SERVICE_DEGRADED;
       snprintf(pStatus->details, sizeof(pStatus->details), "vnode:%d sync state is %s", pLoad->vgId,
                syncStr(pLoad->syncState));

source/dnode/mnode/impl/src/mndMnode.c

@@ -181,7 +181,7 @@ static int32_t mndMnodeActionInsert(SSdb *pSdb, SMnodeObj *pObj) {
     return -1;
   }
 
-  pObj->role = TAOS_SYNC_STATE_CANDIDATE;
+  pObj->role = TAOS_SYNC_STATE_FOLLOWER;
   return 0;
 }
 

source/dnode/mnode/impl/src/mndVgroup.c

@@ -416,7 +416,7 @@ static int32_t mndGetAvailableDnode(SMnode *pMnode, SVgObj *pVgroup, SArray *pAr
     if (pVgroup->replica == 1) {
       pVgid->role = TAOS_SYNC_STATE_LEADER;
     } else {
-      pVgid->role = TAOS_SYNC_STATE_CANDIDATE;
+      pVgid->role = TAOS_SYNC_STATE_FOLLOWER;
     }
 
     mInfo("db:%s, vgId:%d, vn:%d dnode:%d is alloced", pVgroup->dbName, pVgroup->vgId, v, pVgid->dnodeId);
@@ -514,7 +514,7 @@ int32_t mndAddVnodeToVgroup(SMnode *pMnode, SVgObj *pVgroup, SArray *pArray) {
 
     SVnodeGid *pVgid = &pVgroup->vnodeGid[maxPos];
     pVgid->dnodeId = pDnode->id;
-    pVgid->role = TAOS_SYNC_STATE_CANDIDATE;
+    pVgid->role = TAOS_SYNC_STATE_FOLLOWER;
     pDnode->numOfVnodes++;
 
     mInfo("db:%s, vgId:%d, vn:%d dnode:%d is added", pVgroup->dbName, pVgroup->vgId, maxPos, pVgid->dnodeId);

source/dnode/mnode/impl/src/mnode.c

@@ -489,7 +489,7 @@ int32_t mndGetMonitorInfo(SMnode *pMnode, SMonClusterInfo *pClusterInfo, SMonVgr
         tstrncpy(desc.status, "ready", sizeof(desc.status));
         pClusterInfo->vgroups_alive++;
       }
-      if (pVgid->role == TAOS_SYNC_STATE_LEADER || pVgid->role == TAOS_SYNC_STATE_FOLLOWER) {
+      if (pVgid->role != TAOS_SYNC_STATE_ERROR) {
         pClusterInfo->vnodes_alive++;
       }
       pClusterInfo->vnodes_total++;