diff --git a/src/chunkserver/copyset_node.h b/src/chunkserver/copyset_node.h
index d51f266b67..594d4a77b7 100755
--- a/src/chunkserver/copyset_node.h
+++ b/src/chunkserver/copyset_node.h
@@ -417,6 +417,9 @@ class CopysetNode : public braft::StateMachine,
                                   ::braft::Closure *done);
 
     void ShipToSync(ChunkID chunkId) {
+        if (enableOdsyncWhenOpenChunkFile_) {
+            return;
+        }
         curve::common::LockGuard lg(chunkIdsLock_);
         chunkIdsToSync_.push_back(chunkId);
     }
diff --git a/src/chunkserver/raftlog/curve_segment.cpp b/src/chunkserver/raftlog/curve_segment.cpp
index afacec27f7..c4298357a6 100644
--- a/src/chunkserver/raftlog/curve_segment.cpp
+++ b/src/chunkserver/raftlog/curve_segment.cpp
@@ -217,6 +217,8 @@ int CurveSegment::load(braft::ConfigurationManager* configuration_manager) {
 
     if (_is_open) {
         _last_index = actual_last_index;
+    } else {
+        _offset_and_term.shrink_to_fit();
     }
 
     // seek to end, for opening segment