diff --git a/source/dnode/mnode/impl/src/mndSync.c b/source/dnode/mnode/impl/src/mndSync.c
index 36b6b6e5e4..39f28c8dea 100644
--- a/source/dnode/mnode/impl/src/mndSync.c
+++ b/source/dnode/mnode/impl/src/mndSync.c
@@ -48,6 +48,10 @@ void mndSyncCommitMsg(struct SSyncFSM *pFsm, const SRpcMsg *pMsg, SFsmCbMeta cbM
       mError("trans:%d, failed to propose since %s", transId, tstrerror(pMgmt->errCode));
     }
     tsem_post(&pMgmt->syncSem);
+  } else {
+    if (cbMeta.index - sdbGetApplyIndex(pMnode->pSdb) > 100) {
+      sdbWriteFile(pMnode->pSdb);
+    }
   }
 }