Merge pull request #1833 from taosdata/hotfix/forcestop

data in wal may not be written to system successfylly during initiali…

src/dnode/src/dnodeMgmt.c

@@ -116,7 +116,7 @@ static int32_t dnodeOpenVnodes() {
 
   free(vnodeList);
 
-  dPrint("there are total vnodes:%d, failed to open:%d", numOfVnodes, failed);
+  dPrint("there are total vnodes:%d, openned:%d failed:%d", numOfVnodes, numOfVnodes-failed, failed);
   return TSDB_CODE_SUCCESS;
 }
 

src/rpc/src/rpcTcp.c

@@ -188,7 +188,7 @@ static void taosAcceptTcpConnection(void *arg) {
   sockFd = taosOpenTcpServerSocket(pServerObj->ip, pServerObj->port);
   if (sockFd < 0) return; 
 
-  tTrace("%s TCP server is ready, ip:%s:%hu", pServerObj->label, pServerObj->ip, pServerObj->port);
+  tTrace("%s TCP server is ready, ip:0x%x:%hu", pServerObj->label, pServerObj->ip, pServerObj->port);
 
   while (1) {
     socklen_t addrlen = sizeof(caddr);

src/vnode/src/vnodeWrite.c

@@ -51,7 +51,7 @@ int32_t vnodeProcessWrite(void *param1, int qtype, void *param2, void *item) {
   if (vnodeProcessWriteMsgFp[pHead->msgType] == NULL) 
     return TSDB_CODE_MSG_NOT_PROCESSED; 
 
-  if (pVnode->status != TAOS_VN_STATUS_READY) 
+  if (pVnode->status != TAOS_VN_STATUS_READY && qtype == TAOS_QTYPE_RPC) 
     return TSDB_CODE_NOT_ACTIVE_VNODE; 
 
   if (pHead->version == 0) { // from client 

src/wal/src/walMain.c

@@ -79,6 +79,8 @@ void *walOpen(const char *path, const SWalCfg *pCfg) {
     pthread_mutex_destroy(&pWal->mutex);
     free(pWal);
     pWal = NULL;
+  } else {
+    wTrace("wal:%s, it is open, level:%d", path, pWal->level);
   }
 
   return pWal;
@@ -177,8 +179,11 @@ void walFsync(void *handle) {
 
   SWal *pWal = handle;
 
-  if (pWal->level == TAOS_WAL_FSYNC) 
-    fsync(pWal->fd);
+  if (pWal->level == TAOS_WAL_FSYNC && pWal->fd >=0) {
+    if (fsync(pWal->fd) < 0) {
+      wError("wal:%s, fsync failed(%s)", pWal->name, strerror(errno));
+    }
+  }
 }
 
 int walRestore(void *handle, void *pVnode, int (*writeFp)(void *, void *, int)) {