diff --git a/internlm/utils/storage_manager.py b/internlm/utils/storage_manager.py
index c76b570..86adaaf 100644
--- a/internlm/utils/storage_manager.py
+++ b/internlm/utils/storage_manager.py
@@ -30,6 +30,8 @@ except ImportError:
 
 try:
     import tos
+    from tos import DataTransferType
+    from tos.utils import SizeAdapter, MergeProcess
 except ImportError:
     pass
 
@@ -66,6 +68,12 @@ def llm_save(save_path: str, saved_obj: Any, **kwargs):
     storage_manager.save(save_path, to_save_obj=saved_obj, **kwargs)
 
 
+def percentage(consumed_bytes: int, total_bytes: int, rw_once_bytes: int, type: DataTransferType):
+    if total_bytes and gpc.is_rank_for_log():
+        rate = int(100 * float(consumed_bytes) / float(total_bytes))
+        logger.info(f"rate:{rate}, consumed_bytes:{consumed_bytes},total_bytes{total_bytes}, rw_once_bytes:{rw_once_bytes}, type:{type}")
+
+
 class StorageClient:
     """
     StorageClient as a client for s3 storage access.
@@ -537,7 +545,30 @@ class VolcClient(StorageClient):
     @staticmethod
     def async_upload_fileobj(handler, bucket_name: str, fp: str, local_nvme_path: str):
         try:
-            handler.client.put_object_from_file(bucket_name, fp, local_nvme_path)
+            total_size = os.path.getsize(local_nvme_path)
+            part_size = 5 * 1024 * 1024
+            
+            data_transfer_listener = MergeProcess(percentage, total_size, (total_size + part_size - 1) // part_size, 0)
+            multi_result = handler.client.create_multipart_upload(bucket_name, fp)
+
+            upload_id = multi_result.upload_id
+            parts = []
+
+            # 上传分片数据
+            with open(local_nvme_path, 'rb') as f:
+                part_number = 1
+                offset = 0
+                while offset < total_size:
+                    num_to_upload = min(part_size, total_size - offset)
+                    out = handler.client.upload_part(bucket_name, fp, upload_id, part_number,
+                                            content=SizeAdapter(f, num_to_upload, init_offset=offset),
+                                            data_transfer_listener=data_transfer_listener)
+                    parts.append(out)
+                    offset += num_to_upload
+                    part_number += 1
+
+            # 完成分片上传任务
+            handler.client.complete_multipart_upload(bucket_name, fp, upload_id, parts)
         except handler.handler.exceptions.TosClientError as exc:
             raise RuntimeError(
                 f"Volc Network Error: fail with client error, message:{exc.message}, cause: {exc.cause}"
@@ -548,6 +579,8 @@ class VolcClient(StorageClient):
                 f"error with request id: {exec.request_id}",
                 f"error with message: {exec.message}",
                 f"error with http code: {exec.status_code}",
+                f"error with ec: {exec.ec}",
+                f"error with request url: {exec.request_url}",
             ) from exc
         except Exception as e:
             raise e