diff --git a/CMakeLists.txt b/CMakeLists.txt
index 90e841d5e0..566d4ad29d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -17,11 +17,12 @@ include(${TD_SUPPORT_DIR}/cmake.platform)
 include(${TD_SUPPORT_DIR}/cmake.define)
 include(${TD_SUPPORT_DIR}/cmake.options)
 include(${TD_SUPPORT_DIR}/cmake.version)
-include(${TD_SUPPORT_DIR}/cmake.install)
 
 # contrib
 add_subdirectory(contrib)
 
+set_property(GLOBAL PROPERTY GLOBAL_DEPENDS_NO_CYCLES OFF)
+
 # api
 add_library(api INTERFACE)
 target_include_directories(api INTERFACE "include/client")
@@ -36,8 +37,7 @@ add_subdirectory(source)
 add_subdirectory(tools)
 add_subdirectory(utils)
 add_subdirectory(examples/c)
+include(${TD_SUPPORT_DIR}/cmake.install)
 
 # docs 
-add_subdirectory(docs/doxgen)
-
-# tests (TODO)
+add_subdirectory(docs/doxgen)
\ No newline at end of file
diff --git a/source/dnode/vnode/src/meta/metaOpen.c b/source/dnode/vnode/src/meta/metaOpen.c
index fb450f3594..515fd31e9d 100644
--- a/source/dnode/vnode/src/meta/metaOpen.c
+++ b/source/dnode/vnode/src/meta/metaOpen.c
@@ -35,7 +35,11 @@ int metaOpen(SVnode *pVnode, SMeta **ppMeta) {
   *ppMeta = NULL;
 
   // create handle
-  slen = strlen(tfsGetPrimaryPath(pVnode->pTfs)) + strlen(pVnode->path) + strlen(VNODE_META_DIR) + 3;
+  if (pVnode->pTfs) {
+    slen = strlen(tfsGetPrimaryPath(pVnode->pTfs)) + strlen(pVnode->path) + strlen(VNODE_META_DIR) + 3;
+  } else {
+    slen = strlen(pVnode->path) + strlen(VNODE_META_DIR) + 2;
+  }
   if ((pMeta = taosMemoryCalloc(1, sizeof(*pMeta) + slen)) == NULL) {
     terrno = TSDB_CODE_OUT_OF_MEMORY;
     return -1;
@@ -43,8 +47,12 @@ int metaOpen(SVnode *pVnode, SMeta **ppMeta) {
 
   metaInitLock(pMeta);
   pMeta->path = (char *)&pMeta[1];
-  sprintf(pMeta->path, "%s%s%s%s%s", tfsGetPrimaryPath(pVnode->pTfs), TD_DIRSEP, pVnode->path, TD_DIRSEP,
-          VNODE_META_DIR);
+  if (pVnode->pTfs) {
+    sprintf(pMeta->path, "%s%s%s%s%s", tfsGetPrimaryPath(pVnode->pTfs), TD_DIRSEP, pVnode->path, TD_DIRSEP,
+            VNODE_META_DIR);
+  } else {
+    sprintf(pMeta->path, "%s%s%s", pVnode->path, TD_DIRSEP, VNODE_META_DIR);
+  }
   taosRealPath(pMeta->path, NULL, slen);
   pMeta->pVnode = pVnode;
 
diff --git a/source/dnode/vnode/src/tsdb/tsdbFS.c b/source/dnode/vnode/src/tsdb/tsdbFS.c
index 10926ae6ad..85514ed5b6 100644
--- a/source/dnode/vnode/src/tsdb/tsdbFS.c
+++ b/source/dnode/vnode/src/tsdb/tsdbFS.c
@@ -417,6 +417,7 @@ _err:
 // EXPOSED APIS ====================================================================================
 int32_t tsdbFSOpen(STsdb *pTsdb) {
   int32_t code = 0;
+  SVnode *pVnode = pTsdb->pVnode;
 
   // open handle
   pTsdb->fs.pDelFile = NULL;
@@ -429,8 +430,12 @@ int32_t tsdbFSOpen(STsdb *pTsdb) {
   // load fs or keep empty
   char fname[TSDB_FILENAME_LEN];
 
-  snprintf(fname, TSDB_FILENAME_LEN - 1, "%s%s%s%sCURRENT", tfsGetPrimaryPath(pTsdb->pVnode->pTfs), TD_DIRSEP,
-           pTsdb->path, TD_DIRSEP);
+  if (pVnode->pTfs) {
+    snprintf(fname, TSDB_FILENAME_LEN - 1, "%s%s%s%sCURRENT", tfsGetPrimaryPath(pTsdb->pVnode->pTfs), TD_DIRSEP,
+             pTsdb->path, TD_DIRSEP);
+  } else {
+    snprintf(fname, TSDB_FILENAME_LEN - 1, "%s%sCURRENT", pTsdb->path, TD_DIRSEP);
+  }
 
   if (!taosCheckExistFile(fname)) {
     // empty one
diff --git a/source/dnode/vnode/src/tsdb/tsdbOpen.c b/source/dnode/vnode/src/tsdb/tsdbOpen.c
index fcbcff9248..e4080ccf1e 100644
--- a/source/dnode/vnode/src/tsdb/tsdbOpen.c
+++ b/source/dnode/vnode/src/tsdb/tsdbOpen.c
@@ -57,10 +57,13 @@ int tsdbOpen(SVnode *pVnode, STsdb **ppTsdb, const char *dir, STsdbKeepCfg *pKee
   } else {
     memcpy(&pTsdb->keepCfg, pKeepCfg, sizeof(STsdbKeepCfg));
   }
-  // pTsdb->fs = tsdbNewFS(REPO_KEEP_CFG(pTsdb));
 
   // create dir
-  tfsMkdir(pVnode->pTfs, pTsdb->path);
+  if (pVnode->pTfs) {
+    tfsMkdir(pVnode->pTfs, pTsdb->path);
+  } else {
+    taosMkDir(pTsdb->path);
+  }
 
   // open tsdb
   if (tsdbFSOpen(pTsdb) < 0) {
diff --git a/source/dnode/vnode/src/vnd/vnodeCommit.c b/source/dnode/vnode/src/vnd/vnodeCommit.c
index 6dc3ef86a7..07d9b96261 100644
--- a/source/dnode/vnode/src/vnd/vnodeCommit.c
+++ b/source/dnode/vnode/src/vnd/vnodeCommit.c
@@ -227,7 +227,11 @@ int vnodeCommit(SVnode *pVnode) {
   info.state.committed = pVnode->state.applied;
   info.state.commitTerm = pVnode->state.applyTerm;
   info.state.commitID = pVnode->state.commitID;
-  snprintf(dir, TSDB_FILENAME_LEN, "%s%s%s", tfsGetPrimaryPath(pVnode->pTfs), TD_DIRSEP, pVnode->path);
+  if (pVnode->pTfs) {
+    snprintf(dir, TSDB_FILENAME_LEN, "%s%s%s", tfsGetPrimaryPath(pVnode->pTfs), TD_DIRSEP, pVnode->path);
+  } else {
+    snprintf(dir, TSDB_FILENAME_LEN, "%s", pVnode->path);
+  }
   if (vnodeSaveInfo(dir, &info) < 0) {
     ASSERT(0);
     return -1;
diff --git a/source/dnode/vnode/src/vnd/vnodeOpen.c b/source/dnode/vnode/src/vnd/vnodeOpen.c
index 414834e2eb..de3af7cde6 100644
--- a/source/dnode/vnode/src/vnd/vnodeOpen.c
+++ b/source/dnode/vnode/src/vnd/vnodeOpen.c
@@ -138,12 +138,6 @@ SVnode *vnodeOpen(const char *path, STfs *pTfs, SMsgCb msgCb) {
   sprintf(tdir, "%s%s%s", dir, TD_DIRSEP, VNODE_WAL_DIR);
   taosRealPath(tdir, NULL, sizeof(tdir));
 
-// for test tsdb snapshot
-#if 0
-  pVnode->config.walCfg.segSize = 200;
-  pVnode->config.walCfg.retentionSize = 2000;
-#endif
-
   pVnode->pWal = walOpen(tdir, &(pVnode->config.walCfg));
   if (pVnode->pWal == NULL) {
     vError("vgId:%d, failed to open vnode wal since %s", TD_VID(pVnode), tstrerror(terrno));
@@ -159,12 +153,14 @@ SVnode *vnodeOpen(const char *path, STfs *pTfs, SMsgCb msgCb) {
     goto _err;
   }
 
+#if !VNODE_AS_LIB
   // open query
   if (vnodeQueryOpen(pVnode)) {
     vError("vgId:%d, failed to open vnode query since %s", TD_VID(pVnode), tstrerror(terrno));
     terrno = TSDB_CODE_OUT_OF_MEMORY;
     goto _err;
   }
+#endif
 
   // vnode begin
   if (vnodeBegin(pVnode) < 0) {
@@ -173,11 +169,13 @@ SVnode *vnodeOpen(const char *path, STfs *pTfs, SMsgCb msgCb) {
     goto _err;
   }
 
+#if !VNODE_AS_LIB
   // open sync
   if (vnodeSyncOpen(pVnode, dir)) {
     vError("vgId:%d, failed to open sync since %s", TD_VID(pVnode), tstrerror(terrno));
     goto _err;
   }
+#endif
 
   return pVnode;
 
diff --git a/source/libs/CMakeLists.txt b/source/libs/CMakeLists.txt
index ade2487239..72459f4d35 100644
--- a/source/libs/CMakeLists.txt
+++ b/source/libs/CMakeLists.txt
@@ -1,20 +1,21 @@
-add_subdirectory(transport)
-add_subdirectory(sync)
 add_subdirectory(tdb)
-add_subdirectory(index)
+add_subdirectory(cache)
+add_subdirectory(transport)
 add_subdirectory(wal)
+add_subdirectory(monitor)
+add_subdirectory(tfs)
+add_subdirectory(sync)
+add_subdirectory(qcom)
+add_subdirectory(nodes)
+add_subdirectory(catalog)
+
+add_subdirectory(scalar)
+add_subdirectory(function)
+add_subdirectory(index)
 add_subdirectory(parser)
 add_subdirectory(scheduler)
-add_subdirectory(cache)
-add_subdirectory(catalog)
 add_subdirectory(executor)
 add_subdirectory(stream)
 add_subdirectory(planner)
-add_subdirectory(function)
-add_subdirectory(qcom)
 add_subdirectory(qworker)
-add_subdirectory(tfs)
-add_subdirectory(monitor)
-add_subdirectory(nodes)
-add_subdirectory(scalar)
 add_subdirectory(command)
\ No newline at end of file
diff --git a/source/libs/function/CMakeLists.txt b/source/libs/function/CMakeLists.txt
index dd048a047a..913dd24a49 100644
--- a/source/libs/function/CMakeLists.txt
+++ b/source/libs/function/CMakeLists.txt
@@ -14,7 +14,14 @@ target_include_directories(
 
 target_link_libraries(
     function
-    PRIVATE os util common nodes scalar qcom transport stream
+    PRIVATE os 
+    PRIVATE util 
+    PRIVATE common 
+    PRIVATE nodes 
+    PRIVATE qcom 
+    PRIVATE scalar 
+    PRIVATE transport 
+    PRIVATE stream
     PUBLIC uv_a
 )
 
diff --git a/source/libs/qcom/CMakeLists.txt b/source/libs/qcom/CMakeLists.txt
index 6e7b5cb610..715c3b8ef2 100644
--- a/source/libs/qcom/CMakeLists.txt
+++ b/source/libs/qcom/CMakeLists.txt
@@ -8,7 +8,7 @@ target_include_directories(
 
 target_link_libraries(
     qcom
-    PRIVATE os util transport nodes
+    PRIVATE os util transport
 )
 
 if(${BUILD_TEST})
diff --git a/source/libs/scalar/CMakeLists.txt b/source/libs/scalar/CMakeLists.txt
index 776abd93e8..c34c5e2877 100644
--- a/source/libs/scalar/CMakeLists.txt
+++ b/source/libs/scalar/CMakeLists.txt
@@ -8,8 +8,14 @@ target_include_directories(
 )
 
 target_link_libraries(scalar
-        PRIVATE os util common nodes function qcom vnode
-        )
+    PRIVATE os 
+    PRIVATE util 
+    PRIVATE common
+    PRIVATE nodes
+    PRIVATE function
+    PRIVATE qcom
+    PRIVATE vnode
+)
 
 if(${BUILD_TEST})
     ADD_SUBDIRECTORY(test)
diff --git a/source/libs/transport/CMakeLists.txt b/source/libs/transport/CMakeLists.txt
index 62eb1a985b..a48926d2d4 100644
--- a/source/libs/transport/CMakeLists.txt
+++ b/source/libs/transport/CMakeLists.txt
@@ -16,11 +16,6 @@ target_link_libraries(
 )
 if (${BUILD_WITH_UV_TRANS}) 
 if (${BUILD_WITH_UV})
-  target_include_directories(
-    transport    
-    PUBLIC "${TD_SOURCE_DIR}/contrib/libuv/include"
-  )
-  
   target_link_libraries(
     transport    
     PUBLIC uv_a