diff --git a/modular/executor/execute_replicate.go b/modular/executor/execute_replicate.go
index 99c147e3f..2b04eeb2c 100644
--- a/modular/executor/execute_replicate.go
+++ b/modular/executor/execute_replicate.go
@@ -83,7 +83,7 @@ func (e *ExecuteModular) HandleReplicatePieceTask(ctx context.Context, task core
 	if task.GetIsAgentUpload() {
 		expectCheckSums, makeErr := e.makeCheckSumsForAgentUpload(ctx, task.GetObjectInfo(), len(task.GetSecondaryEndpoints()), task.GetStorageParams())
 		if makeErr != nil {
-			log.CtxErrorw(ctx, "failed to makeCheckSumsForAgentUpload", "error", err)
+			log.CtxErrorw(ctx, "failed to makeCheckSumsForAgentUpload", "error", makeErr)
 			err = makeErr
 			return
 		}
diff --git a/modular/receiver/receive_task.go b/modular/receiver/receive_task.go
index 6c4c7c95a..b427ed827 100644
--- a/modular/receiver/receive_task.go
+++ b/modular/receiver/receive_task.go
@@ -162,13 +162,34 @@ func (r *ReceiveModular) HandleDoneReceivePieceTask(ctx context.Context, task ta
 		log.CtxErrorw(ctx, "failed to write integrity meta to db", "task", task, "error", err)
 		return nil, ErrGfSpDBWithDetail("failed to write integrity meta to db, error: " + err.Error())
 	}
+
+	// only in the case when the secondary sp is the primary SP in a GVG and it is delegated upload, it should not delete the piece hash at this moment.(will be deleted when the sealing is success)
+	// in all other cases, piece hash should be deleted from DB
+	var skipDeleteChecksum bool
+	if task.GetIsAgentUploadTask() {
+		gvg, queryErr := r.baseApp.Consensus().QueryGlobalVirtualGroup(ctx, task.GetGlobalVirtualGroupId())
+		if queryErr != nil {
+			log.CtxErrorw(ctx, "failed to QueryGlobalVirtualGroup", "error", queryErr)
+			return nil, ErrGfSpDBWithDetail("failed to QueryGlobalVirtualGroup, error: " + queryErr.Error())
+		}
+		spID, idErr := r.getSPID()
+		if idErr != nil {
+			log.CtxErrorw(ctx, "failed to getSPID", "error", idErr)
+			return nil, ErrGfSpDBWithDetail("failed to getSPID, error: " + idErr.Error())
+		}
+		if spID == gvg.PrimarySpId {
+			skipDeleteChecksum = true
+		}
+	}
 	deletePieceHashTime := time.Now()
-	if err = r.baseApp.GfSpDB().DeleteAllReplicatePieceChecksumOptimized(
-		task.GetObjectInfo().Id.Uint64(), task.GetRedundancyIdx()); err != nil {
-		log.CtxErrorw(ctx, "failed to delete all replicate piece checksum", "task", task, "error", err)
-		// ignore the error,let the request go, the background task will gc the meta again later
-		metrics.PerfReceivePieceTimeHistogram.WithLabelValues("receive_piece_server_done_delete_piece_hash_time").
-			Observe(time.Since(deletePieceHashTime).Seconds())
+	if !skipDeleteChecksum {
+		if err = r.baseApp.GfSpDB().DeleteAllReplicatePieceChecksumOptimized(
+			task.GetObjectInfo().Id.Uint64(), task.GetRedundancyIdx()); err != nil {
+			log.CtxErrorw(ctx, "failed to delete all replicate piece checksum", "task", task, "error", err)
+			// ignore the error,let the request go, the background task will gc the meta again later
+			metrics.PerfReceivePieceTimeHistogram.WithLabelValues("receive_piece_server_done_delete_piece_hash_time").
+				Observe(time.Since(deletePieceHashTime).Seconds())
+		}
 	}
 
 	metrics.PerfReceivePieceTimeHistogram.WithLabelValues("receive_piece_server_done_delete_piece_hash_time").
diff --git a/modular/receiver/receiver.go b/modular/receiver/receiver.go
index 7de5db8aa..d9d1bef15 100644
--- a/modular/receiver/receiver.go
+++ b/modular/receiver/receiver.go
@@ -15,6 +15,8 @@ type ReceiveModular struct {
 	baseApp      *gfspapp.GfSpBaseApp
 	scope        rcmgr.ResourceScope
 	receiveQueue taskqueue.TQueueOnStrategy
+
+	spID uint32
 }
 
 func (r *ReceiveModular) Name() string {
@@ -50,3 +52,15 @@ func (r *ReceiveModular) ReserveResource(ctx context.Context, state *rcmgr.Scope
 func (r *ReceiveModular) ReleaseResource(ctx context.Context, span rcmgr.ResourceScopeSpan) {
 	span.Done()
 }
+
+func (e *ReceiveModular) getSPID() (uint32, error) {
+	if e.spID != 0 {
+		return e.spID, nil
+	}
+	spInfo, err := e.baseApp.Consensus().QuerySP(context.Background(), e.baseApp.OperatorAddress())
+	if err != nil {
+		return 0, err
+	}
+	e.spID = spInfo.GetId()
+	return e.spID, nil
+}
diff --git a/store/sqldb/object_integrity.go b/store/sqldb/object_integrity.go
index d84d01774..b6725dc37 100644
--- a/store/sqldb/object_integrity.go
+++ b/store/sqldb/object_integrity.go
@@ -9,6 +9,7 @@ import (
 
 	"github.com/go-sql-driver/mysql"
 	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
 
 	corespdb "github.com/bnb-chain/greenfield-storage-provider/core/spdb"
 	"github.com/bnb-chain/greenfield-storage-provider/pkg/metrics"
@@ -408,17 +409,12 @@ func (s *SpDBImpl) SetReplicatePieceChecksum(objectID uint64, segmentIdx uint32,
 		PieceChecksum:   hex.EncodeToString(checksum),
 		Version:         version,
 	}
-	result = s.db.Create(insertPieceHash)
-	if result.Error != nil && MysqlErrCode(result.Error) == ErrDuplicateEntryCode {
-		// If all columns are identical to previous, the db.Save will also encounter ErrDuplicateEntryCode, then it should skip.
-		err = s.db.Save(insertPieceHash).Error
-		if MysqlErrCode(err) == ErrDuplicateEntryCode {
-			return nil
-		}
-		return err
-	}
-	if result.Error != nil || result.RowsAffected != 1 {
-		err = fmt.Errorf("failed to insert piece hash record: %s", result.Error)
+	result = s.db.Clauses(clause.OnConflict{
+		Columns:   []clause.Column{{Name: "object_id"}, {Name: "segment_index"}, {Name: "redundancy_index"}},
+		UpdateAll: true,
+	}).Create(insertPieceHash)
+	if result.Error != nil {
+		err = fmt.Errorf("failed to insert piece hash record: %v", result.Error)
 		return err
 	}
 	return nil
diff --git a/store/sqldb/object_integrity_test.go b/store/sqldb/object_integrity_test.go
index a760c8735..7da578f61 100644
--- a/store/sqldb/object_integrity_test.go
+++ b/store/sqldb/object_integrity_test.go
@@ -417,7 +417,7 @@ func TestSpDBImpl_SetReplicatePieceChecksumSuccess(t *testing.T) {
 	)
 	s, mock := setupDB(t)
 	mock.ExpectBegin()
-	mock.ExpectExec("INSERT INTO `piece_hash` (`object_id`,`segment_index`,`redundancy_index`,`piece_checksum`,`version`) VALUES (?,?,?,?,?)").
+	mock.ExpectExec("INSERT INTO `piece_hash` (`object_id`,`segment_index`,`redundancy_index`,`piece_checksum`,`version`) VALUES (?,?,?,?,?) ON DUPLICATE KEY UPDATE `piece_checksum`=VALUES(`piece_checksum`),`version`=VALUES(`version`)").
 		WithArgs(objectID, segmentIdx, redundancyIdx, hex.EncodeToString(pieceChecksum), version).WillReturnResult(sqlmock.NewResult(1, 1))
 	mock.ExpectCommit()
 	err := s.SetReplicatePieceChecksum(objectID, segmentIdx, redundancyIdx, pieceChecksum, version)
@@ -435,7 +435,7 @@ func TestSpDBImpl_SetReplicatePieceChecksumFailure1(t *testing.T) {
 	)
 	s, mock := setupDB(t)
 	mock.ExpectBegin()
-	mock.ExpectExec("INSERT INTO `piece_hash` (`object_id`,`segment_index`,`redundancy_index`,`piece_checksum`,`version`) VALUES (?,?,?,?,?)").
+	mock.ExpectExec("INSERT INTO `piece_hash` (`object_id`,`segment_index`,`redundancy_index`,`piece_checksum`,`version`) VALUES (?,?,?,?,?) ON DUPLICATE KEY UPDATE `piece_checksum`=VALUES(`piece_checksum`),`version`=VALUES(`version`)").
 		WithArgs(objectID, segmentIdx, redundancyIdx, hex.EncodeToString(pieceChecksum), version).WillReturnResult(sqlmock.NewResult(1, 1))
 	mock.ExpectCommit()
 	err := s.SetReplicatePieceChecksum(objectID, segmentIdx, redundancyIdx, pieceChecksum, version)
@@ -452,7 +452,7 @@ func TestSpDBImpl_SetReplicatePieceChecksumFailure2(t *testing.T) {
 	)
 	s, mock := setupDB(t)
 	mock.ExpectBegin()
-	mock.ExpectExec("INSERT INTO `piece_hash` (`object_id`,`segment_index`,`redundancy_index`,`piece_checksum`) VALUES (?,?,?,?)").
+	mock.ExpectExec("INSERT INTO `piece_hash` (`object_id`,`segment_index`,`redundancy_index`,`piece_checksum`) VALUES (?,?,?,?) ON DUPLICATE KEY UPDATE `piece_checksum`=VALUES(`piece_checksum`),`version`=VALUES(`version`)").
 		WillReturnError(mockDBInternalError)
 	mock.ExpectRollback()
 	mock.ExpectCommit()
diff --git a/store/sqldb/shadow_object_integrity.go b/store/sqldb/shadow_object_integrity.go
index 217f819da..792e18817 100644
--- a/store/sqldb/shadow_object_integrity.go
+++ b/store/sqldb/shadow_object_integrity.go
@@ -110,7 +110,7 @@ func (s *SpDBImpl) ListShadowIntegrityMeta() ([]*corespdb.ShadowIntegrityMeta, e
 	err = s.db.Table(ShadowIntegrityMetaTableName).
 		Select("*").
 		Limit(ListShadowIntegrityMetaDefaultSize).
-		Order("object_id asc").
+		Order("object_id desc").
 		Find(&shadowIntegrityMetas).Error
 
 	for _, sim := range shadowIntegrityMetas {