diff --git a/source/dnode/vnode/src/tsdb/tsdbFS2.c b/source/dnode/vnode/src/tsdb/tsdbFS2.c
index bb57c05e77..6b41b51d3b 100644
--- a/source/dnode/vnode/src/tsdb/tsdbFS2.c
+++ b/source/dnode/vnode/src/tsdb/tsdbFS2.c
@@ -793,7 +793,12 @@ int32_t tsdbCloseFS(STFileSystem **fs) {
   return 0;
 }
 
-int64_t tsdbFSAllocEid(STFileSystem *fs) { return atomic_add_fetch_64(&fs->neid, 1); }
+int64_t tsdbFSAllocEid(STFileSystem *fs) {
+  taosThreadRwlockWrlock(&fs->tsdb->rwLock);
+  int64_t cid = ++fs->neid;
+  taosThreadRwlockUnlock(&fs->tsdb->rwLock);
+  return cid;
+}
 
 int32_t tsdbFSEditBegin(STFileSystem *fs, const TFileOpArray *opArray, EFEditT etype) {
   int32_t code = 0;
diff --git a/source/dnode/vnode/src/tsdb/tsdbFS2.h b/source/dnode/vnode/src/tsdb/tsdbFS2.h
index 30dde7be31..b0f42a0c48 100644
--- a/source/dnode/vnode/src/tsdb/tsdbFS2.h
+++ b/source/dnode/vnode/src/tsdb/tsdbFS2.h
@@ -89,13 +89,13 @@ struct STFSBgTask {
 
 /* Exposed Structs */
 struct STFileSystem {
-  STsdb           *tsdb;
-  tsem_t           canEdit;
-  int32_t          state;
-  volatile int64_t neid;
-  EFEditT          etype;
-  TFileSetArray    fSetArr[1];
-  TFileSetArray    fSetArrTmp[1];
+  STsdb        *tsdb;
+  tsem_t        canEdit;
+  int32_t       state;
+  int64_t       neid;
+  EFEditT       etype;
+  TFileSetArray fSetArr[1];
+  TFileSetArray fSetArrTmp[1];
 
   // background task queue
   TdThreadMutex mutex[1];