diff --git a/src/rootserver/freeze/ob_checksum_validator.cpp b/src/rootserver/freeze/ob_checksum_validator.cpp
index bf533f6635..f631a8af1e 100755
--- a/src/rootserver/freeze/ob_checksum_validator.cpp
+++ b/src/rootserver/freeze/ob_checksum_validator.cpp
@@ -18,6 +18,7 @@
 #include "rootserver/freeze/ob_major_freeze_util.h"
 #include "rootserver/freeze/ob_major_merge_progress_checker.h"
 #include "rootserver/ob_root_utils.h"
+#include "rootserver/ob_rs_event_history_table_operator.h"
 #include "lib/mysqlclient/ob_mysql_proxy.h"
 #include "lib/mysqlclient/ob_isql_client.h"
 #include "lib/time/ob_time_utility.h"
@@ -436,6 +437,9 @@ int ObTabletChecksumValidator::validate_tablet_replica_checksum(
       } else if (OB_CHECKSUM_ERROR == ret) {
         LOG_DBA_ERROR(OB_CHECKSUM_ERROR, "msg", "ERROR! ERROR! ERROR! checksum error in major "
           "tablet_replica_checksum", KR(ret), K_(tenant_id), K(frozen_scn), "pair_cnt", pairs.count());
+        if (TC_REACH_TIME_INTERVAL(6 * 3600 * 1000 * 1000)) {  // record every 6h
+          ROOTSERVICE_EVENT_ADD("daily_merge", "checksum_error", K_(tenant_id), K(table_id));
+        }
       } else {
         LOG_WARN("fail to check major tablet_replica checksum", KR(ret), K_(tenant_id),
                  K(frozen_scn), K(table_id));
diff --git a/src/rootserver/freeze/ob_major_merge_progress_checker.cpp b/src/rootserver/freeze/ob_major_merge_progress_checker.cpp
index 6d7e76430d..3bcdd2eafd 100644
--- a/src/rootserver/freeze/ob_major_merge_progress_checker.cpp
+++ b/src/rootserver/freeze/ob_major_merge_progress_checker.cpp
@@ -15,6 +15,7 @@
 #include "rootserver/freeze/ob_major_merge_progress_checker.h"
 #include "rootserver/freeze/ob_zone_merge_manager.h"
 #include "rootserver/freeze/ob_major_freeze_util.h"
+#include "rootserver/ob_rs_event_history_table_operator.h"
 #include "share/schema/ob_schema_getter_guard.h"
 #include "share/tablet/ob_tablet_table_operator.h"
 #include "share/tablet/ob_tablet_table_iterator.h"
@@ -463,6 +464,10 @@ int ObMajorMergeProgressChecker::check_tablet_compaction_scn(
                   if (ObTabletReplica::ScnStatus::SCN_STATUS_ERROR == r->get_status()) {
                     ret = OB_CHECKSUM_ERROR;
                     LOG_ERROR("ERROR! ERROR! ERROR! find error status tablet replica", KR(ret), K(tablet_info));
+                    if (TC_REACH_TIME_INTERVAL(6 * 3600 * 1000 * 1000)) {  // record every 6h
+                      ROOTSERVICE_EVENT_ADD("daily_merge", "checksum_error", "tenant_id", r->get_tenant_id(),
+                        "ls_id", r->get_ls_id().id(), "tablet_id", r->get_tablet_id().id());
+                    }
                   }
                 }
               }