diff --git a/src/common/src/tglobal.c b/src/common/src/tglobal.c
index 250b79febe1886cda66209082121fbc5f1cbb213..faf15c42153403babdc82a8a598aa7ddc1604488 100644
--- a/src/common/src/tglobal.c
+++ b/src/common/src/tglobal.c
@@ -142,7 +142,7 @@ int32_t rpcDebugFlag = 135;
 int32_t uDebugFlag = 131;
 int32_t debugFlag = 131;
 int32_t sDebugFlag = 135;
-int32_t tsdbDebugFlag = 131;
+int32_t tsdbDebugFlag = 135;
 
 // the maximum number of results for projection query on super table that are returned from
 // one virtual node, to order according to timestamp
diff --git a/src/tsdb/src/tsdbMain.c b/src/tsdb/src/tsdbMain.c
index a9f0d9b6ec490c1b112c189bc75068ad78d66bc3..7db61db429089ae6a9b2e0acc7612879d3a28e2c 100644
--- a/src/tsdb/src/tsdbMain.c
+++ b/src/tsdb/src/tsdbMain.c
@@ -1196,7 +1196,7 @@ uint32_t tsdbGetFileInfo(TsdbRepoT *repo, char *name, uint32_t *index, int32_t *
     // Map index to the file name
     int fid = (*index) / 3;
 
-    if (fid > pFileH->numOfFGroups) {
+    if (fid >= pFileH->numOfFGroups) {
       // return meta data file
       if ((*index) % 3 > 0) { // it is finished
         tfree(spath);