diff --git a/WORKSPACE b/WORKSPACE
index d5a2b86409..f231086494 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -34,7 +34,7 @@ bazel_skylib_workspace()
 git_repository(
     name = "com_github_baidu_braft",
     remote = "https://github.com/baidu/braft",
-    commit = "d0277bf2aea66908d1fd7376d191bd098371966e",
+    commit = "d12de388c97998f5ccd5cb97ed0da728815ef438",
 )
 
 bind(
diff --git a/replace-curve-repo.sh b/replace-curve-repo.sh
index ec058ea2da..7705bf0088 100755
--- a/replace-curve-repo.sh
+++ b/replace-curve-repo.sh
@@ -6,7 +6,7 @@ sed -i "s;https://dl.google.com/go/go1.12.8.linux-amd64.tar.gz;https://curve-bui
 sed -i "s;https://github.com/etcd-io/etcd;https://gitee.com/mirrors/etcd;g" thirdparties/etcdclient/Makefile
 
 # braft
-sed -i "s;https://github.com/baidu/braft;https://gitee.com/baidu/braft;g" WORKSPACE
+sed -i "s;https://github.com/baidu/braft;https://gitee.com/NetEase_Curve/braft;g" WORKSPACE
 
 # zlib
 sed -i "s;https://zlib.net/zlib-1.2.11.tar.gz;https://curve-build.nos-eastchina1.126.net/zlib-1.2.11.tar.gz;g" WORKSPACE
diff --git a/src/chunkserver/raftlog/curve_segment_log_storage.cpp b/src/chunkserver/raftlog/curve_segment_log_storage.cpp
index 453a50ea35..c9552e5c3f 100644
--- a/src/chunkserver/raftlog/curve_segment_log_storage.cpp
+++ b/src/chunkserver/raftlog/curve_segment_log_storage.cpp
@@ -422,7 +422,8 @@ int CurveSegmentLogStorage::append_entry(const braft::LogEntry* entry) {
 }
 
 int CurveSegmentLogStorage::append_entries(
-                    const std::vector<braft::LogEntry*>& entries) {
+                    const std::vector<braft::LogEntry*>& entries,
+                    braft::IOMetric* metric) {
     if (entries.empty()) {
         return 0;
     }
diff --git a/src/chunkserver/raftlog/curve_segment_log_storage.h b/src/chunkserver/raftlog/curve_segment_log_storage.h
index 50aea348e3..0d970577a6 100644
--- a/src/chunkserver/raftlog/curve_segment_log_storage.h
+++ b/src/chunkserver/raftlog/curve_segment_log_storage.h
@@ -139,8 +139,10 @@ class CurveSegmentLogStorage : public braft::LogStorage {
     // append entry to log
     int append_entry(const braft::LogEntry* entry);
 
-    // append entries to log, return success append number
-    virtual int append_entries(const std::vector<braft::LogEntry*>& entries);
+    // append entries to log and update IOMetric, return success append number
+    virtual int append_entries(
+        const std::vector<braft::LogEntry*>& entries,
+        braft::IOMetric* metric);
 
     // delete logs from storage's head, [1, first_index_kept) will be discarded
     virtual int truncate_prefix(const int64_t first_index_kept);
diff --git a/test/chunkserver/raftlog/test_curve_segment_log_storage.cpp b/test/chunkserver/raftlog/test_curve_segment_log_storage.cpp
index 88b3816a47..253b124ac3 100644
--- a/test/chunkserver/raftlog/test_curve_segment_log_storage.cpp
+++ b/test/chunkserver/raftlog/test_curve_segment_log_storage.cpp
@@ -79,6 +79,7 @@ class CurveSegmentLogStorageTest : public testing::Test {
     }
     void append_entries(std::shared_ptr<braft::LogStorage> storage,
                         int m, int n) {
+        braft::IOMetric metric;
         for (int i = 0; i < m; i++) {
             std::vector<braft::LogEntry*> entries;
             for (int j = 0; j < n; j++) {
@@ -95,7 +96,7 @@ class CurveSegmentLogStorageTest : public testing::Test {
                 entries.push_back(entry);
             }
 
-            ASSERT_EQ(n, storage->append_entries(entries));
+            ASSERT_EQ(n, storage->append_entries(entries, &metric));
         }
     }
     void read_entries(std::shared_ptr<CurveSegmentLogStorage> storage,
@@ -294,6 +295,7 @@ TEST_F(CurveSegmentLogStorageTest, append_close_load_append) {
     path = kRaftLogDataDir;
     butil::string_appendf(&path, "/" CURVE_SEGMENT_OPEN_PATTERN, 4097);
     ASSERT_EQ(0,  prepare_segment(path));
+    braft::IOMetric metric;
     for (int i = 600; i < 1000; i++) {
         std::vector<braft::LogEntry*> entries;
         for (int j = 0; j < 5; j++) {
@@ -310,7 +312,7 @@ TEST_F(CurveSegmentLogStorageTest, append_close_load_append) {
             entries.push_back(entry);
         }
 
-        ASSERT_EQ(5, storage->append_entries(entries));
+        ASSERT_EQ(5, storage->append_entries(entries, &metric));
     }
 
     // check and read
@@ -393,6 +395,7 @@ TEST_F(CurveSegmentLogStorageTest, compatibility) {
     std::string path = kRaftLogDataDir;
     butil::string_appendf(&path, "/" CURVE_SEGMENT_OPEN_PATTERN, 3001);
     ASSERT_EQ(0,  prepare_segment(path));
+    braft::IOMetric metric;
     for (int i = 600; i < 1000; i++) {
         std::vector<braft::LogEntry*> entries;
         for (int j = 0; j < 5; j++) {
@@ -409,7 +412,7 @@ TEST_F(CurveSegmentLogStorageTest, compatibility) {
             entries.push_back(entry);
         }
 
-        ASSERT_EQ(5, storage2->append_entries(entries));
+        ASSERT_EQ(5, storage2->append_entries(entries, &metric));
     }
     // check and read
     ASSERT_EQ(storage2->first_log_index(), 1);