diff --git a/include/libs/tfs/tfs.h b/include/libs/tfs/tfs.h
index 1b41da33bbbcfa60567837c9a886533b42062b54..1dc154ce484e1a923852f877bdae4ec37d62b1b4 100644
--- a/include/libs/tfs/tfs.h
+++ b/include/libs/tfs/tfs.h
@@ -198,6 +198,16 @@ void tfsBasename(const STfsFile *pFile, char *dest);
  */
 void tfsDirname(const STfsFile *pFile, char *dest);
 
+/**
+ * @brief Get the absolute file name of rname.
+ *
+ * @param pTfs
+ * @param diskId
+ * @param rname relative file name
+ * @param aname absolute file name
+ */
+void tfsAbsoluteName(STfs *pTfs, SDiskID diskId, const char *rname, char *aname);
+
 /**
  * @brief Remove file in tfs.
  *
diff --git a/source/dnode/mgmt/daemon/src/dmnMain.c b/source/dnode/mgmt/daemon/src/dmnMain.c
index 7ba272453ca247600024411c106af17a1dc6cd25..3d4de18dcb20ddb47faf7cd6dda1c7f8557166cb 100644
--- a/source/dnode/mgmt/daemon/src/dmnMain.c
+++ b/source/dnode/mgmt/daemon/src/dmnMain.c
@@ -27,7 +27,7 @@ static struct {
 } dmn = {0};
 
 static void dmnSigintHandle(int signum, void *info, void *ctx) {
-  uInfo("singal:%d is received", signum);
+  uInfo("signal:%d is received", signum);
   dmn.stop = true;
 }
 
diff --git a/source/dnode/vnode/src/tsdb/tsdbSma.c b/source/dnode/vnode/src/tsdb/tsdbSma.c
index 7a5c9c5c1e5886131eb59a997e7f1116834133f3..f3135c690e9815e18596ccb906bcee24973bcf3a 100644
--- a/source/dnode/vnode/src/tsdb/tsdbSma.c
+++ b/source/dnode/vnode/src/tsdb/tsdbSma.c
@@ -20,8 +20,7 @@ static const char *TSDB_SMA_DNAME[] = {
     "tsma",  // TSDB_SMA_TYPE_TIME_RANGE
     "rsma",  // TSDB_SMA_TYPE_ROLLUP
 };
-#define SMA_CHECK_HASH
-#undef SMA_PRINT_DEBUG_LOG
+#undef _TEST_SMA_PRINT_DEBUG_LOG_
 #define SMA_STORAGE_TSDB_DAYS   30
 #define SMA_STORAGE_TSDB_TIMES  10
 #define SMA_STORAGE_SPLIT_HOURS 24
@@ -33,8 +32,8 @@ static const char *TSDB_SMA_DNAME[] = {
 #define SMA_TEST_INDEX_NAME "smaTestIndexName"  // TODO: just for test
 #define SMA_TEST_INDEX_UID  2000000001          // TODO: just for test
 typedef enum {
-  SMA_STORAGE_LEVEL_TSDB = 0,     // use days of self-defined  e.g. vnode${N}/tsdb/tsma/sma_index_uid/v2t200.dat
-  SMA_STORAGE_LEVEL_DFILESET = 1  // use days of TS data       e.g. vnode${N}/tsdb/rsma/sma_index_uid/v2r200.dat
+  SMA_STORAGE_LEVEL_TSDB = 0,     // use days of self-defined  e.g. vnode${N}/tsdb/tsma/sma_index_uid/v2f200.tsma
+  SMA_STORAGE_LEVEL_DFILESET = 1  // use days of TS data       e.g. vnode${N}/tsdb/tsma/sma_index_uid/v2f1906.tsma
 } ESmaStorageLevel;
 
 typedef struct {
@@ -47,6 +46,7 @@ typedef struct {
   int32_t iter;
   int32_t fid;
 } SmaFsIter;
+
 typedef struct {
   STsdb *   pTsdb;
   SDBFile   dFile;
@@ -71,11 +71,12 @@ typedef struct {
 } SSmaStatItem;
 
 struct SSmaStat {
-  SHashObj *smaStatItems;  // key: indexName, value: SSmaStatItem
+  SHashObj *smaStatItems;  // key: indexUid, value: SSmaStatItem
   T_REF_DECLARE()
 };
 
 // declaration of static functions
+
 // expired window
 static int32_t  tsdbUpdateExpiredWindow(STsdb *pTsdb, ETsdbSmaType smaType, char *msg);
 static int32_t  tsdbInitSmaStat(SSmaStat **pSmaStat);
@@ -159,22 +160,12 @@ static int32_t tsdbInitSmaEnv(STsdb *pTsdb, const char *path, SSmaEnv **pEnv) {
     return TSDB_CODE_SUCCESS;
   }
 
-  if (tsdbLockRepo(pTsdb) != 0) {
-    return TSDB_CODE_FAILED;
-  }
-
-  if (*pEnv == NULL) {  // 2nd phase check
+  if (*pEnv == NULL) {
     if ((*pEnv = tsdbNewSmaEnv(pTsdb, path)) == NULL) {
-      tsdbUnlockRepo(pTsdb);
       return TSDB_CODE_FAILED;
     }
   }
 
-  if (tsdbUnlockRepo(pTsdb) != 0) {
-    *pEnv = tsdbFreeSmaEnv(*pEnv);
-    return TSDB_CODE_FAILED;
-  }
-
   return TSDB_CODE_SUCCESS;
 }
 
@@ -279,6 +270,7 @@ int32_t tsdbDestroySmaState(SSmaStat *pSmaStat) {
 }
 
 static int32_t tsdbCheckAndInitSmaEnv(STsdb *pTsdb, int8_t smaType) {
+  // return if already init
   switch (smaType) {
     case TSDB_SMA_TYPE_TIME_RANGE:
       if (pTsdb->pTSmaEnv) {
@@ -295,18 +287,39 @@ static int32_t tsdbCheckAndInitSmaEnv(STsdb *pTsdb, int8_t smaType) {
       return TSDB_CODE_FAILED;
   }
 
-  // SDiskID  did = {0};
-  SSmaEnv *pEnv = NULL;
-  char     smaPath[TSDB_FILENAME_LEN] = "/proj/.sma/";
-  if (tsdbInitSmaEnv(pTsdb, smaPath, &pEnv) != TSDB_CODE_SUCCESS) {
-    return TSDB_CODE_FAILED;
-  }
+  // init sma env
+  tsdbLockRepo(pTsdb);
+  if (pTsdb->pTSmaEnv == NULL) {
+    char rname[TSDB_FILENAME_LEN] = {0};
+    char aname[TSDB_FILENAME_LEN * 2 + 32] = {0};  // TODO: make TMPNAME_LEN public as TSDB_FILENAME_LEN?
 
-  if (smaType == TSDB_SMA_TYPE_TIME_RANGE) {
-    pTsdb->pTSmaEnv = pEnv;
-  } else {
-    pTsdb->pRSmaEnv = pEnv;
+    SDiskID did = {0};
+    tfsAllocDisk(pTsdb->pTfs, TFS_PRIMARY_LEVEL, &did);
+    if (did.level < 0 || did.id < 0) {
+      tsdbUnlockRepo(pTsdb);
+      return TSDB_CODE_FAILED;
+    }
+    tsdbGetSmaDir(REPO_ID(pTsdb), smaType, rname);
+    tfsAbsoluteName(pTsdb->pTfs, did, rname, aname);
+
+    if (tfsMkdirRecurAt(pTsdb->pTfs, rname, did) != TSDB_CODE_SUCCESS) {
+      tsdbUnlockRepo(pTsdb);
+      return TSDB_CODE_FAILED;
+    }
+
+    SSmaEnv *pEnv = NULL;
+    if (tsdbInitSmaEnv(pTsdb, aname, &pEnv) != TSDB_CODE_SUCCESS) {
+      tsdbUnlockRepo(pTsdb);
+      return TSDB_CODE_FAILED;
+    }
+
+    if (smaType == TSDB_SMA_TYPE_TIME_RANGE) {
+      pTsdb->pTSmaEnv = pEnv;
+    } else {
+      pTsdb->pRSmaEnv = pEnv;
+    }
   }
+  tsdbUnlockRepo(pTsdb);
 
   return TSDB_CODE_SUCCESS;
 };
@@ -379,7 +392,7 @@ int32_t tsdbUpdateExpiredWindow(STsdb *pTsdb, ETsdbSmaType smaType, char *msg) {
 
   int8_t state = TSDB_SMA_STAT_EXPIRED;
   for (int32_t i = 0; i < SMA_TEST_EXPIRED_WINDOW_SIZE; ++i) {
-    if (taosHashPut(pItem->expiredWindows, (void *)(expiredWindows + i), sizeof(TSKEY), &state, sizeof(state)) != 0) {
+    if (taosHashPut(pItem->expiredWindows, expiredWindows + i, sizeof(TSKEY), &state, sizeof(state)) != 0) {
       // If error occurs during taosHashPut expired windows, remove the smaIndex from pTsdb->pSmaStat, thus TSDB would
       // tell query module to query raw TS data.
       // N.B.
@@ -497,12 +510,12 @@ static int32_t tsdbInsertTSmaBlocks(STSmaWriteH *pSmaH, void *smaKey, uint32_t k
     return TSDB_CODE_FAILED;
   }
 
-#ifdef SMA_PRINT_DEBUG_LOG
+#ifdef _TEST_SMA_PRINT_DEBUG_LOG_
   uint32_t valueSize = 0;
   void *   data = tsdbGetSmaDataByKey(pDBFile, smaKey, keyLen, &valueSize);
   ASSERT(data != NULL);
   for (uint32_t v = 0; v < valueSize; v += 8) {
-    tsdbWarn("vgId:%d sma data - val[%d] is %" PRIi64, REPO_ID(pSmaH->pTsdb), v, *(int64_t *)POINTER_SHIFT(data, v));
+    tsdbWarn("vgId:%d insert sma data val[%d] %" PRIi64, REPO_ID(pSmaH->pTsdb), v, *(int64_t *)POINTER_SHIFT(data, v));
   }
 #endif
   return TSDB_CODE_SUCCESS;
@@ -935,12 +948,14 @@ static int32_t tsdbGetTSmaDataImpl(STsdb *pTsdb, STSmaDataWrapper *pData, int64_
     tsdbCloseDBF(&tReadH.dFile);
     return TSDB_CODE_FAILED;
   }
-  tfree(result);
-#ifdef SMA_PRINT_DEBUG_LOG
+
+#ifdef _TEST_SMA_PRINT_DEBUG_LOG_
   for (uint32_t v = 0; v < valueSize; v += 8) {
-    tsdbWarn("vgId:%d v[%d]=%" PRIi64, REPO_ID(pTsdb), v, *(int64_t *)POINTER_SHIFT(result, v));
+    tsdbWarn("vgId:%d get sma data v[%d]=%" PRIi64, REPO_ID(pTsdb), v, *(int64_t *)POINTER_SHIFT(result, v));
   }
 #endif
+  tfree(result);  // TODO: fill the result to output
+
 #if 0
   int32_t nResult = 0;
   int64_t lastKey = 0;
diff --git a/source/dnode/vnode/test/tsdbSmaTest.cpp b/source/dnode/vnode/test/tsdbSmaTest.cpp
index ae4e9b0a75c61f54ca923b0deaf734e3d01809da..86958da406ebb32eb57fe86d1ad76ef84a889168 100644
--- a/source/dnode/vnode/test/tsdbSmaTest.cpp
+++ b/source/dnode/vnode/test/tsdbSmaTest.cpp
@@ -301,8 +301,14 @@ TEST(testCase, tSma_Data_Insert_Query_Test) {
       break;
   }
 
+  SDiskCfg pDisks = {.level = 0, .primary = 1};
+  strncpy(pDisks.dir, "/var/lib/taos", TSDB_FILENAME_LEN);
+  int32_t numOfDisks = 1;
+  tsdb.pTfs = tfsOpen(&pDisks, numOfDisks);
+  ASSERT_NE(tsdb.pTfs, nullptr);
+
   char *msg = (char *)calloc(1, 100);
-  assert(msg != NULL);
+  ASSERT_NE(msg, nullptr);
   ASSERT_EQ(tsdbUpdateSmaWindow(&tsdb, TSDB_SMA_TYPE_TIME_RANGE, msg), 0);
 
   // init
diff --git a/source/libs/tfs/src/tfs.c b/source/libs/tfs/src/tfs.c
index 01e9808aa6dde1ea7d1ef1d48a314c9ced84fe85..97b8912b60f9bc3e39c1be03cb14a35adfe0340c 100644
--- a/source/libs/tfs/src/tfs.c
+++ b/source/libs/tfs/src/tfs.c
@@ -202,6 +202,11 @@ void tfsDirname(const STfsFile *pFile, char *dest) {
   tstrncpy(dest, taosDirName(tname), TSDB_FILENAME_LEN);
 }
 
+void tfsAbsoluteName(STfs *pTfs, SDiskID diskId, const char *rname, char *aname) {
+  STfsDisk *pDisk = TFS_DISK_AT(pTfs, diskId);
+  snprintf(aname, TMPNAME_LEN, "%s%s%s", pDisk->path, TD_DIRSEP, rname);
+}
+
 int32_t tfsRemoveFile(const STfsFile *pFile) { return taosRemoveFile(pFile->aname); }
 
 int32_t tfsCopyFile(const STfsFile *pFile1, const STfsFile *pFile2) {
diff --git a/tests/pytest/crash_gen/service_manager.py b/tests/pytest/crash_gen/service_manager.py
index c6685ec4691aa6ddcc7b12f45c96cba4432ef327..c0cfd33123380b7c197d79bf6f4a43e607c4d63a 100644
--- a/tests/pytest/crash_gen/service_manager.py
+++ b/tests/pytest/crash_gen/service_manager.py
@@ -378,7 +378,7 @@ class TdeSubProcess:
     @classmethod
     def _stopForSure(cls, proc: Popen, sig: int):
         ''' 
-        Stop a process and all sub processes with a singal, and SIGKILL if necessary
+        Stop a process and all sub processes with a signal, and SIGKILL if necessary
         '''
         def doKillTdService(proc: Popen, sig: int):
             Logging.info("Killing sub-sub process {} with signal {}".format(proc.pid, sig))