TD-1382

src/dnode/src/dnodeModule.c

@@ -16,11 +16,13 @@
 #define _DEFAULT_SOURCE
 #include "os.h"
 #include "taosdef.h"
+#include "taosmsg.h"
 #include "tglobal.h"
 #include "mnode.h"
 #include "http.h"
 #include "tmqtt.h"
 #include "monitor.h"
+#include "dnode.h"
 #include "dnodeInt.h"
 #include "dnodeModule.h"
 
@@ -129,17 +131,32 @@ void dnodeProcessModuleStatus(uint32_t moduleStatus) {
   for (int32_t module = TSDB_MOD_MNODE; module < TSDB_MOD_HTTP; ++module) {
     bool enableModule = moduleStatus & (1 << module);
     if (!tsModule[module].enable && enableModule) {
-      dInfo("module status:%u is received, start %s module", tsModuleStatus, tsModule[module].name);
+      dInfo("module status:%u is set, start %s module", moduleStatus, tsModule[module].name);
       tsModule[module].enable = true;
       dnodeSetModuleStatus(module);
       (*tsModule[module].startFp)();
     }
 
     if (tsModule[module].enable && !enableModule) {
-      dInfo("module status:%u is received, stop %s module", tsModuleStatus, tsModule[module].name);
+      dInfo("module status:%u is set, stop %s module", moduleStatus, tsModule[module].name);
       tsModule[module].enable = false;
       dnodeUnSetModuleStatus(module);
       (*tsModule[module].stopFp)();
     }
   }
 }
+
+void dnodeCheckModules() {
+  if (tsModuleStatus & TSDB_MOD_MNODE) return;
+
+  SDMMnodeInfos *mnodes = dnodeGetMnodeInfos();
+  for (int32_t i = 0; i < mnodes->nodeNum; ++i) {
+    SDMMnodeInfo *node = &mnodes->nodeInfos[i];
+    if (node->nodeId == dnodeGetDnodeId()) {
+      uint32_t moduleStatus = tsModuleStatus | (1 << TSDB_MOD_MNODE);;
+      dInfo("start mnode module, module status:%d, new status:%d", tsModuleStatus, moduleStatus);
+      dnodeProcessModuleStatus(moduleStatus);
+      break;
+    }
+  }
+}

src/inc/dnode.h

@@ -43,6 +43,7 @@ void    dnodeGetMnodeEpSetForPeer(void *epSet);
 void    dnodeGetMnodeEpSetForShell(void *epSet);
 void *  dnodeGetMnodeInfos();
 int32_t dnodeGetDnodeId();
+void    dnodeCheckModules();
 
 void  dnodeAddClientRspHandle(uint8_t msgType, void (*fp)(SRpcMsg *rpcMsg));
 void  dnodeSendMsgToDnode(SRpcEpSet *epSet, SRpcMsg *rpcMsg);

src/mnode/src/mnodeSdb.c

@@ -22,6 +22,7 @@
 #include "tqueue.h"
 #include "twal.h"
 #include "tsync.h"
+#include "ttimer.h"
 #include "tglobal.h"
 #include "dnode.h"
 #include "mnode.h"
@@ -88,6 +89,8 @@ typedef struct {
   SSdbWriteWorker *writeWorker;
 } SSdbWriteWorkerPool;
 
+extern void *     tsMnodeTmr;
+static void *     tsUpdateSyncTmr;
 static SSdbObject tsSdbObj = {0};
 static taos_qset  tsSdbWriteQset;
 static taos_qall  tsSdbWriteQall;
@@ -290,11 +293,16 @@ static void sdbConfirmForward(void *ahandle, void *param, int32_t code) {
   taosFreeQitem(pOper);
 }
 
+static void sdbUpdateSyncTmrFp(void *param, void *tmrId) { sdbUpdateSync(); }
+
 void sdbUpdateSync() {
   if (!mnodeIsRunning()) {
     mDebug("mnode not start yet, update sync info later");
+    dnodeCheckModules();
+    taosTmrReset(sdbUpdateSyncTmrFp, 1000, NULL, tsMnodeTmr, &tsUpdateSyncTmr);
     return;
   }
+  mDebug("update sync info in sdb");
 
   SSyncCfg syncCfg = {0};
   int32_t  index = 0;

src/sync/src/syncMain.c

@@ -512,7 +512,9 @@ static SSyncPeer *syncAddPeer(SSyncNode *pNode, const SNodeInfo *pInfo) {
   int ret = strcmp(pPeer->fqdn, tsNodeFqdn);
   if (pPeer->nodeId == 0 || (ret > 0) || (ret == 0 && pPeer->port > tsSyncPort)) {
     sDebug("%s, start to check peer connection", pPeer->id);
-    taosTmrReset(syncCheckPeerConnection, 100 + (pNode->vgId * 10) % 100, pPeer, syncTmrCtrl, &pPeer->timer);
+    int32_t checkMs = 100 + (pNode->vgId * 10) % 100;
+    if (pNode->vgId) checkMs = tsStatusInterval * 3000 + 100;
+    taosTmrReset(syncCheckPeerConnection, checkMs, pPeer, syncTmrCtrl, &pPeer->timer);
   }
 
   syncAddNodeRef(pNode);