diff --git a/src/storage/blocksstable/ob_shared_macro_block_manager.cpp b/src/storage/blocksstable/ob_shared_macro_block_manager.cpp
index e44db64f4..bc21b525c 100644
--- a/src/storage/blocksstable/ob_shared_macro_block_manager.cpp
+++ b/src/storage/blocksstable/ob_shared_macro_block_manager.cpp
@@ -440,10 +440,11 @@ int ObSharedMacroBlockMgr::defragment()
           rewrite_cnt,
           *sstable_index_builder,
           *index_block_rebuilder))) {
-        LOG_WARN("fail to update tablet", K(ret), K(tablet_handle), K(macro_ids));
-      }
-      if (OB_UNLIKELY(OB_EAGAIN == ret)) {
-        ret = OB_SUCCESS;
+        if (OB_UNLIKELY(OB_EAGAIN != ret)) {
+          LOG_WARN("fail to update tablet", K(ret), K(tablet_handle), K(macro_ids));
+        } else {
+          ret = OB_SUCCESS;
+        }
       }
     }
   }
@@ -464,8 +465,12 @@ int ObSharedMacroBlockMgr::defragment()
     index_block_rebuilder = nullptr;
   }
 
-  if (OB_FAIL(ret) && REACH_COUNT_INTERVAL(FAILURE_COUNT_INTERVAL)) {
-    LOG_ERROR("defragmentation can't be finished, something is wrong", K(ret), K(macro_ids));
+  if (OB_FAIL(ret)) {
+    if (REACH_COUNT_INTERVAL(FAILURE_COUNT_INTERVAL)) {
+      LOG_ERROR("defragmentation failed 10 times, something is wrong", K(ret), K(macro_ids));
+    } else {
+      LOG_WARN("fail to finish defragmentation", K(ret), K(macro_ids));
+    }
   }
 
   return ret;
diff --git a/src/storage/tablet/ob_tablet.cpp b/src/storage/tablet/ob_tablet.cpp
index c9e13624b..136a35c1c 100644
--- a/src/storage/tablet/ob_tablet.cpp
+++ b/src/storage/tablet/ob_tablet.cpp
@@ -1232,7 +1232,7 @@ int ObTablet::get_sstables_size(int64_t &used_size, const bool ignore_shared_blo
       }
     }
     if (OB_SUCC(ret) && tablet_meta_.has_next_tablet_ && OB_FAIL(
-        next_tablet_guard_.get_obj()->get_sstables_size(used_size, true /*ignore shared block*/))) {
+        next_tablet_guard_.get_obj()->get_sstables_size(used_size, ignore_shared_block /*whether ignore shared block*/))) {
       LOG_WARN("failed to get size of tablets on the list", K(ret), K(used_size));
     }
   }