diff --git a/tests/system-test/runAllOne.sh b/tests/system-test/runAllOne.sh
new file mode 100644
index 0000000000000000000000000000000000000000..5a8d358d989355127f3971d1127aeb43fa0323bd
--- /dev/null
+++ b/tests/system-test/runAllOne.sh
@@ -0,0 +1,688 @@
+# start -N3
+echo " **********  -N 3 *************"
+python3 ./test.py -f 7-tmq/tmqDelete-multiCtb.py -N 3 -n 3
+python3 ./test.py -f 1-insert/alter_database.py -P
+python3 ./test.py -f 1-insert/influxdb_line_taosc_insert.py -P
+python3 ./test.py -f 1-insert/opentsdb_telnet_line_taosc_insert.py -P
+python3 ./test.py -f 1-insert/opentsdb_json_taosc_insert.py -P
+python3 ./test.py -f 1-insert/test_stmt_muti_insert_query.py -P
+python3 ./test.py -f 1-insert/test_stmt_set_tbname_tag.py -P
+python3 ./test.py -f 1-insert/alter_stable.py -P
+python3 ./test.py -f 1-insert/alter_table.py -P
+python3 ./test.py -f 1-insert/boundary.py -P
+python3 ./test.py -f 1-insert/insertWithMoreVgroup.py -P
+python3 ./test.py -f 1-insert/table_comment.py -P
+python3 ./test.py -f 1-insert/time_range_wise.py -P
+python3 ./test.py -f 1-insert/block_wise.py -P
+python3 ./test.py -f 1-insert/create_retentions.py -P
+python3 ./test.py -f 1-insert/mutil_stage.py -P
+python3 ./test.py -f 1-insert/table_param_ttl.py -P
+python3 ./test.py -f 1-insert/table_param_ttl.py -P -R
+python3 ./test.py -f 1-insert/update_data_muti_rows.py -P
+python3 ./test.py -f 1-insert/db_tb_name_check.py -P
+python3 ./test.py -f 1-insert/InsertFuturets.py -P
+python3 ./test.py -f 1-insert/insert_wide_column.py -P
+python3 ./test.py -f 2-query/nestedQuery.py -P
+python3 ./test.py -f 2-query/nestedQuery_str.py -P
+python3 ./test.py -f 2-query/nestedQuery_math.py -P
+python3 ./test.py -f 2-query/nestedQuery_time.py -P
+python3 ./test.py -f 2-query/nestedQuery_26.py -P
+python3 ./test.py -f 2-query/nestedQuery_str.py -P -Q 2
+python3 ./test.py -f 2-query/nestedQuery_math.py -P -Q 2
+python3 ./test.py -f 2-query/nestedQuery_time.py -P -Q 2
+python3 ./test.py -f 2-query/nestedQuery.py -P -Q 2
+python3 ./test.py -f 2-query/nestedQuery_26.py -P -Q 2
+python3 ./test.py -f 2-query/columnLenUpdated.py -P 
+python3 ./test.py -f 2-query/columnLenUpdated.py -P -Q 2
+python3 ./test.py -f 2-query/columnLenUpdated.py -P -Q 3
+python3 ./test.py -f 2-query/columnLenUpdated.py -P -Q 4
+python3 ./test.py -f 2-query/nestedQuery.py -P -Q 4
+python3 ./test.py -f 2-query/nestedQuery_str.py -P -Q 4
+python3 ./test.py -f 2-query/nestedQuery_math.py -P -Q 4
+python3 ./test.py -f 2-query/nestedQuery_time.py -P -Q 4
+python3 ./test.py -f 2-query/nestedQuery_26.py -P -Q 4
+python3 ./test.py -f 7-tmq/tmqShow.py -P
+python3 ./test.py -f 7-tmq/tmqDropStb.py -P
+python3 ./test.py -f 7-tmq/subscribeStb0.py -P
+python3 ./test.py -f 7-tmq/subscribeStb1.py -P
+python3 ./test.py -f 7-tmq/subscribeStb2.py -P
+python3 ./test.py -f 7-tmq/subscribeStb3.py -P
+python3 ./test.py -f 7-tmq/subscribeDb0.py -P -N 3 -n 3
+python3 ./test.py -f 1-insert/delete_stable.py -P
+python3 ./test.py -f 2-query/out_of_order.py -P -Q 3
+python3 ./test.py -f 2-query/out_of_order.py -P
+python3 ./test.py -f 2-query/insert_null_none.py -P
+python3 ./test.py -f 2-query/insert_null_none.py -P -R
+python3 ./test.py -f 2-query/insert_null_none.py -P -Q 2
+python3 ./test.py -f 2-query/insert_null_none.py -P -Q 3
+python3 ./test.py -f 2-query/insert_null_none.py -P -Q 4
+python3 ./test.py -f 1-insert/database_pre_suf.py -P
+python3 ./test.py -f 2-query/concat.py -P -Q 3
+python3 ./test.py -f 2-query/out_of_order.py -P -Q 2
+python3 ./test.py -f 2-query/out_of_order.py -P -Q 4
+python3 ./test.py -f 2-query/nestedQuery.py -P -Q 3
+python3 ./test.py -f 2-query/nestedQuery_str.py -P -Q 3
+python3 ./test.py -f 2-query/nestedQuery_math.py -P -Q 3
+python3 ./test.py -f 2-query/nestedQuery_time.py -P -Q 3
+python3 ./test.py -f 2-query/nestedQuery_26.py -P -Q 3
+python3 ./test.py -f 7-tmq/create_wrong_topic.py -P
+python3 ./test.py -f 7-tmq/dropDbR3ConflictTransaction.py -P -N 3
+python3 ./test.py -f 7-tmq/basic5.py -P
+python3 ./test.py -f 7-tmq/subscribeDb.py -P -N 3 -n 3
+python3 ./test.py -f 7-tmq/subscribeDb1.py -P
+python3 ./test.py -f 7-tmq/subscribeDb2.py -P
+python3 ./test.py -f 7-tmq/subscribeDb3.py -P
+python3 ./test.py -f 7-tmq/subscribeDb4.py -P
+python3 ./test.py -f 7-tmq/subscribeStb.py -P
+python3 ./test.py -f 7-tmq/subscribeStb4.py -P
+python3 ./test.py -f 7-tmq/db.py -P
+python3 ./test.py -f 7-tmq/tmqError.py -P
+python3 ./test.py -f 7-tmq/schema.py -P
+python3 ./test.py -f 7-tmq/stbFilter.py -P
+python3 ./test.py -f 7-tmq/tmqCheckData.py -P
+python3 ./test.py -f 7-tmq/tmqCheckData1.py -P
+python3 ./test.py -f 7-tmq/tmqConsumerGroup.py -P
+python3 ./test.py -f 7-tmq/tmqAlterSchema.py -P
+python3 ./test.py -f 7-tmq/tmqConsFromTsdb.py -P -N 3 -n 3
+python3 ./test.py -f 7-tmq/tmqConsFromTsdb1.py -P -N 3 -n 3
+python3 ./test.py -f 7-tmq/tmqConsFromTsdb-mutilVg.py -P
+python3 ./test.py -f 7-tmq/tmqConsFromTsdb1-mutilVg.py -P
+python3 ./test.py -f 7-tmq/tmqConsFromTsdb-1ctb.py -P
+python3 ./test.py -f 7-tmq/tmqConsFromTsdb1-1ctb.py -P
+python3 ./test.py -f 7-tmq/tmqConsFromTsdb-1ctb-funcNFilter.py -P
+python3 ./test.py -f 7-tmq/tmqConsFromTsdb-mutilVg-mutilCtb-funcNFilter.py -P
+python3 ./test.py -f 7-tmq/tmqConsFromTsdb-mutilVg-mutilCtb.py -P
+python3 ./test.py -f 7-tmq/tmqConsFromTsdb1-1ctb-funcNFilter.py -P
+python3 ./test.py -f 7-tmq/tmqConsFromTsdb1-mutilVg-mutilCtb-funcNFilter.py -P
+python3 ./test.py -f 7-tmq/tmqConsFromTsdb1-mutilVg-mutilCtb.py -P
+python3 ./test.py -f 7-tmq/tmqAutoCreateTbl.py -P
+python3 ./test.py -f 7-tmq/tmqDnodeRestart.py -P
+python3 ./test.py -f 7-tmq/tmqDnodeRestart1.py -P
+python3 ./test.py -f 7-tmq/tmqUpdate-1ctb.py -P
+python3 ./test.py -f 7-tmq/tmqUpdate-multiCtb-snapshot0.py -P
+python3 ./test.py -f 7-tmq/tmqUpdate-multiCtb-snapshot1.py -P
+python3 ./test.py -f 7-tmq/tmqDropStbCtb.py -P
+python3 ./test.py -f 7-tmq/tmqDropNtb-snapshot0.py -P
+python3 ./test.py -f 7-tmq/tmqDropNtb-snapshot1.py -P
+python3 ./test.py -f 7-tmq/tmqUdf-multCtb-snapshot0.py -P
+python3 ./test.py -f 7-tmq/tmqUdf-multCtb-snapshot1.py -P
+python3 ./test.py -f 7-tmq/stbTagFilter-1ctb.py -P
+python3 ./test.py -f 7-tmq/dataFromTsdbNWal.py -P
+python3 ./test.py -f 7-tmq/dataFromTsdbNWal-multiCtb.py -P
+python3 ./test.py -f 7-tmq/tmq_taosx.py -P
+python3 ./test.py -f 7-tmq/raw_block_interface_test.py -P
+python3 ./test.py -f 7-tmq/stbTagFilter-multiCtb.py -P
+python3 ./test.py -f 99-TDcase/TD-19201.py -P
+python3 ./test.py -f 99-TDcase/TD-21561.py -P
+python3 ./test.py -f 0-others/taosShell.py -P
+python3 ./test.py -f 0-others/taosShellError.py -P
+python3 ./test.py -f 0-others/taosShellNetChk.py -P
+python3 ./test.py -f 0-others/telemetry.py -P
+python3 ./test.py -f 0-others/backquote_check.py -P
+python3 ./test.py -f 0-others/taosdMonitor.py -P
+python3 ./test.py -f 0-others/udfTest.py -P
+python3 ./test.py -f 0-others/udf_create.py -P
+python3 ./test.py -f 0-others/udf_restart_taosd.py -P
+python3 ./test.py -f 0-others/udf_cfg1.py -P
+python3 ./test.py -f 0-others/udf_cfg2.py -P
+python3 ./test.py -f 0-others/cachemodel.py -P
+python3 ./test.py -f 0-others/sysinfo.py -P
+python3 ./test.py -f 0-others/user_control.py -P
+python3 ./test.py -f 0-others/user_manage.py -P
+python3 ./test.py -f 0-others/fsync.py -P
+python3 ./test.py -f 0-others/tag_index_basic.py -P
+python3 ./test.py -f 0-others/show.py -P
+python3 ./test.py -f 0-others/information_schema.py -P
+python3 ./test.py -f 2-query/abs.py -P
+python3 ./test.py -f 2-query/abs.py -P -R
+python3 ./test.py -f 2-query/and_or_for_byte.py -P
+python3 ./test.py -f 2-query/and_or_for_byte.py -P -R
+python3 ./test.py -f 2-query/apercentile.py -P
+python3 ./test.py -f 2-query/apercentile.py -P -R
+python3 ./test.py -f 2-query/arccos.py -P
+python3 ./test.py -f 2-query/arccos.py -P -R
+python3 ./test.py -f 2-query/arcsin.py -P
+python3 ./test.py -f 2-query/arcsin.py -P -R
+python3 ./test.py -f 2-query/arctan.py -P
+python3 ./test.py -f 2-query/arctan.py -P -R
+python3 ./test.py -f 2-query/avg.py -P
+python3 ./test.py -f 2-query/avg.py -P -R
+python3 ./test.py -f 2-query/between.py -P
+python3 ./test.py -f 2-query/between.py -P -R
+python3 ./test.py -f 2-query/bottom.py -P
+python3 ./test.py -f 2-query/bottom.py -P -R
+python3 ./test.py -f 2-query/cast.py -P
+python3 ./test.py -f 2-query/cast.py -P -R
+python3 ./test.py -f 2-query/ceil.py -P
+python3 ./test.py -f 2-query/ceil.py -P -R
+python3 ./test.py -f 2-query/char_length.py -P
+python3 ./test.py -f 2-query/char_length.py -P -R
+python3 ./test.py -f 2-query/check_tsdb.py -P
+python3 ./test.py -f 2-query/check_tsdb.py -P -R
+python3 ./test.py -f 2-query/concat.py -P
+python3 ./test.py -f 2-query/concat.py -P -R
+python3 ./test.py -f 2-query/concat_ws.py -P
+python3 ./test.py -f 2-query/concat_ws.py -P -R
+python3 ./test.py -f 2-query/concat_ws2.py -P
+python3 ./test.py -f 2-query/concat_ws2.py -P -R
+python3 ./test.py -f 2-query/cos.py -P
+python3 ./test.py -f 2-query/cos.py -P -R
+python3 ./test.py -f 2-query/count_partition.py -P
+python3 ./test.py -f 2-query/count_partition.py -P -R
+python3 ./test.py -f 2-query/count.py -P
+python3 ./test.py -f 2-query/count.py -P -R
+python3 ./test.py -f 2-query/countAlwaysReturnValue.py -P
+python3 ./test.py -f 2-query/countAlwaysReturnValue.py -P -R
+python3 ./test.py -f 2-query/db.py -P 
+python3 ./test.py -f 2-query/diff.py -P
+python3 ./test.py -f 2-query/diff.py -P -R
+python3 ./test.py -f 2-query/distinct.py -P
+python3 ./test.py -f 2-query/distinct.py -P -R
+python3 ./test.py -f 2-query/distribute_agg_apercentile.py -P
+python3 ./test.py -f 2-query/distribute_agg_apercentile.py -P -R
+python3 ./test.py -f 2-query/distribute_agg_avg.py -P
+python3 ./test.py -f 2-query/distribute_agg_avg.py -P -R
+python3 ./test.py -f 2-query/distribute_agg_count.py -P
+python3 ./test.py -f 2-query/distribute_agg_count.py -P -R
+python3 ./test.py -f 2-query/distribute_agg_max.py -P
+python3 ./test.py -f 2-query/distribute_agg_max.py -P -R
+python3 ./test.py -f 2-query/distribute_agg_min.py -P
+python3 ./test.py -f 2-query/distribute_agg_min.py -P -R
+python3 ./test.py -f 2-query/distribute_agg_spread.py -P
+python3 ./test.py -f 2-query/distribute_agg_spread.py -P -R
+python3 ./test.py -f 2-query/distribute_agg_stddev.py -P
+python3 ./test.py -f 2-query/distribute_agg_stddev.py -P -R
+python3 ./test.py -f 2-query/distribute_agg_sum.py -P
+python3 ./test.py -f 2-query/distribute_agg_sum.py -P -R
+python3 ./test.py -f 2-query/explain.py -P
+python3 ./test.py -f 2-query/explain.py -P -R
+python3 ./test.py -f 2-query/first.py -P
+python3 ./test.py -f 2-query/first.py -P -R
+python3 ./test.py -f 2-query/floor.py -P
+python3 ./test.py -f 2-query/floor.py -P -R
+python3 ./test.py -f 2-query/function_null.py -P
+python3 ./test.py -f 2-query/function_null.py -P -R
+python3 ./test.py -f 2-query/function_stateduration.py -P
+python3 ./test.py -f 2-query/function_stateduration.py -P -R
+python3 ./test.py -f 2-query/histogram.py -P
+python3 ./test.py -f 2-query/histogram.py -P -R
+python3 ./test.py -f 2-query/hyperloglog.py -P
+python3 ./test.py -f 2-query/hyperloglog.py -P -R
+python3 ./test.py -f 2-query/interp.py -P
+python3 ./test.py -f 2-query/interp.py -P -R
+python3 ./test.py -f 2-query/irate.py -P
+python3 ./test.py -f 2-query/irate.py -P -R
+python3 ./test.py -f 2-query/join.py -P
+python3 ./test.py -f 2-query/join.py -P -R
+python3 ./test.py -f 2-query/last_row.py -P
+python3 ./test.py -f 2-query/last_row.py -P -R
+python3 ./test.py -f 2-query/last.py -P
+python3 ./test.py -f 2-query/last.py -P -R
+python3 ./test.py -f 2-query/leastsquares.py -P
+python3 ./test.py -f 2-query/leastsquares.py -P -R
+python3 ./test.py -f 2-query/length.py -P
+python3 ./test.py -f 2-query/length.py -P -R
+python3 ./test.py -f 2-query/limit.py -P
+python3 ./test.py -f 2-query/log.py -P
+python3 ./test.py -f 2-query/log.py -P -R
+python3 ./test.py -f 2-query/lower.py -P
+python3 ./test.py -f 2-query/lower.py -P -R
+python3 ./test.py -f 2-query/ltrim.py -P
+python3 ./test.py -f 2-query/ltrim.py -P -R
+python3 ./test.py -f 2-query/mavg.py -P
+python3 ./test.py -f 2-query/mavg.py -P -R
+python3 ./test.py -f 2-query/max_partition.py -P
+python3 ./test.py -f 2-query/max_partition.py -P -R
+python3 ./test.py -f 2-query/max_min_last_interval.py -P
+python3 ./test.py -f 2-query/last_row_interval.py -P
+python3 ./test.py -f 2-query/max.py -P
+python3 ./test.py -f 2-query/max.py -P -R
+python3 ./test.py -f 2-query/min.py -P
+python3 ./test.py -f 2-query/min.py -P -R
+python3 ./test.py -f 2-query/mode.py -P
+python3 ./test.py -f 2-query/mode.py -P -R
+python3 ./test.py -f 2-query/Now.py -P
+python3 ./test.py -f 2-query/Now.py -P -R
+python3 ./test.py -f 2-query/percentile.py -P
+python3 ./test.py -f 2-query/percentile.py -P -R
+python3 ./test.py -f 2-query/pow.py -P
+python3 ./test.py -f 2-query/pow.py -P -R
+python3 ./test.py -f 2-query/query_cols_tags_and_or.py -P
+python3 ./test.py -f 2-query/query_cols_tags_and_or.py -P -R
+python3 ./test.py -f 2-query/round.py -P
+python3 ./test.py -f 2-query/round.py -P -R
+python3 ./test.py -f 2-query/rtrim.py -P
+python3 ./test.py -f 2-query/rtrim.py -P -R
+python3 ./test.py -f 1-insert/drop.py -P -N 3 -M 3 -i False -n 3
+python3 ./test.py -f 7-tmq/tmqUpdateWithConsume.py -P -N 3 -n 3
+python3 ./test.py -f 2-query/db.py -P -N 3 -n 3 -R
+python3 ./test.py -f 2-query/stablity.py -P
+python3 ./test.py -f 2-query/stablity_1.py -P
+python3 ./test.py -f 2-query/elapsed.py -P
+python3 ./test.py -f 2-query/csum.py -P
+python3 ./test.py -f 2-query/function_diff.py -P
+python3 ./test.py -f 2-query/tagFilter.py -P
+python3 ./test.py -f 2-query/projectionDesc.py -P
+python3 ./test.py -f 2-query/queryQnode.py -P
+python3 ./test.py -f 6-cluster/5dnode1mnode.py -P
+
+
+# -N 4
+echo " **********  -N 4 *************"
+python3 ./test.py -f 6-cluster/vnode/4dnode1mnode_basic_createDb_replica1.py -N 4 -M 1
+python3 ./test.py -f 6-cluster/vnode/4dnode1mnode_basic_replica1_insertdatas.py -P -N 4 -M 1
+python3 ./test.py -f 6-cluster/vnode/4dnode1mnode_basic_replica1_insertdatas_querys.py -P -N 4 -M 1
+python3 ./test.py -f 6-cluster/vnode/4dnode1mnode_basic_replica3_insertdatas.py -P -N 4 -M 1
+python3 ./test.py -f 6-cluster/vnode/4dnode1mnode_basic_replica3_insertdatas_querys.py -P -N 4 -M 1
+python3 ./test.py -f 6-cluster/vnode/4dnode1mnode_basic_replica3_vgroups.py -P -N 4 -M 1
+python3 ./test.py -f 2-query/varchar.py -P -R
+python3 ./test.py -f 2-query/case_when.py -P 
+python3 ./test.py -f 2-query/case_when.py -P -R
+python3 ./test.py -f 2-query/blockSMA.py -P
+python3 ./test.py -f 2-query/blockSMA.py -P -R
+python3 ./test.py -f 2-query/projectionDesc.py -P
+python3 ./test.py -f 2-query/projectionDesc.py -P -R
+python3 ./test.py -f 1-insert/update_data.py -P
+python3 ./test.py -f 1-insert/tb_100w_data_order.py -P
+python3 ./test.py -f 1-insert/delete_childtable.py -P
+python3 ./test.py -f 1-insert/delete_normaltable.py -P
+python3 ./test.py -f 1-insert/keep_expired.py -P
+python3 ./test.py -f 1-insert/drop.py -P
+python3 ./test.py -f 2-query/join2.py -P
+python3 ./test.py -f 2-query/union1.py -P
+python3 ./test.py -f 2-query/concat2.py -P
+python3 ./test.py -f 2-query/json_tag.py -P
+python3 ./test.py -f 2-query/nestedQueryInterval.py -P
+
+
+# -N 5
+echo " **********  -N 5 *************"
+python3 ./test.py -f 6-cluster/5dnode2mnode.py -P -N 5
+python3 ./test.py -f 6-cluster/5dnode3mnodeStop.py -P -N 5 -M 3 -i False
+python3 ./test.py -f 6-cluster/5dnode3mnodeStop2Follower.py -P -N 5 -M 3
+python3 ./test.py -f 6-cluster/5dnode3mnodeStop2Follower.py -P -N 5 -M 3 -i False
+python3 ./test.py -f 6-cluster/5dnode3mnodeStopLoop.py -P -N 5 -M 3
+python3 ./test.py -f 6-cluster/5dnode3mnodeRecreateMnode.py -P -N 5 -M 3
+python3 ./test.py -f 6-cluster/5dnode3mnodeStopFollowerLeader.py -P -N 5 -M 3
+python3 ./test.py -f 6-cluster/5dnode3mnodeStop2Follower.py -P -N 5 -M 3
+python3 ./test.py -f 6-cluster/5dnode3mnodeStop.py -P -N 5 -M 3
+python3 ./test.py -f 0-others/taosdShell.py -P -N 5 -M 3 -Q 3
+python3 ./test.py -f 7-tmq/tmqSubscribeStb-r3.py -P -N 5
+python3 ./test.py -f 2-query/timezone.py -P
+python3 ./test.py -f 2-query/timezone.py -P -R
+python3 ./test.py -f 2-query/To_iso8601.py -P
+python3 ./test.py -f 2-query/To_iso8601.py -P -R
+python3 ./test.py -f 2-query/To_unixtimestamp.py -P
+python3 ./test.py -f 2-query/To_unixtimestamp.py -P -R
+python3 ./test.py -f 2-query/Today.py -P
+python3 ./test.py -f 2-query/Today.py -P -R
+python3 ./test.py -f 2-query/top.py -P
+python3 ./test.py -f 2-query/top.py -P -R
+python3 ./test.py -f 2-query/tsbsQuery.py -P
+python3 ./test.py -f 2-query/tsbsQuery.py -P -R
+python3 ./test.py -f 2-query/ttl_comment.py -P
+python3 ./test.py -f 2-query/ttl_comment.py -P -R
+python3 ./test.py -f 2-query/twa.py -P
+python3 ./test.py -f 2-query/twa.py -P -R
+python3 ./test.py -f 2-query/union.py -P
+python3 ./test.py -f 2-query/union.py -P -R
+python3 ./test.py -f 2-query/unique.py -P
+python3 ./test.py -f 2-query/unique.py -P -R
+python3 ./test.py -f 2-query/upper.py -P
+python3 ./test.py -f 2-query/upper.py -P -R
+python3 ./test.py -f 2-query/varchar.py -P
+
+# -N6
+echo " **********  -N 6 *************"
+python3 ./test.py -f 6-cluster/5dnode3mnodeSep1VnodeStopDnodeCreateDb.py -N 6 -M 3
+python3 ./test.py -f 6-cluster/5dnode3mnodeSep1VnodeStopDnodeCreateDb.py -P -N 6 -M 3 -n 3
+python3 ./test.py -f 6-cluster/5dnode3mnodeSep1VnodeStopMnodeCreateDb.py -P -N 6 -M 3
+python3 ./test.py -f 6-cluster/5dnode3mnodeSep1VnodeStopMnodeCreateDb.py -P -N 6 -M 3 -n 3
+python3 ./test.py -f 6-cluster/5dnode3mnodeSep1VnodeStopVnodeCreateDb.py -P -N 6 -M 3
+python3 ./test.py -f 6-cluster/5dnode3mnodeSep1VnodeStopVnodeCreateDb.py -P -N 6 -M 3 -n 3
+python3 ./test.py -f 6-cluster/5dnode3mnodeSep1VnodeStopDnodeModifyMeta.py -P  -N 6 -M 3
+python3 ./test.py -f 6-cluster/5dnode3mnodeSep1VnodeStopMnodeModifyMeta.py -P  -N 6 -M 3
+python3 ./test.py -f 6-cluster/5dnode3mnodeSep1VnodeStopDnodeCreateStb.py -P -N 6 -M 3
+python3 ./test.py -f 6-cluster/5dnode3mnodeSep1VnodeStopDnodeCreateStb.py -P -N 6 -M 3 -n 3 
+python3 ./test.py -f 6-cluster/5dnode3mnodeSep1VnodeStopMnodeCreateStb.py -P -N 6 -M 3
+python3 ./test.py -f 6-cluster/5dnode3mnodeSep1VnodeStopMnodeCreateStb.py -P -N 6 -M 3 -n 3
+python3 ./test.py -f 6-cluster/5dnode3mnodeSep1VnodeStopVnodeCreateStb.py -P -N 6 -M 3
+python3 ./test.py -f 6-cluster/5dnode3mnodeSep1VnodeStopVnodeCreateStb.py -P -N 6 -M 3 -n 3
+python3 ./test.py -f 6-cluster/5dnode3mnodeRestartDnodeInsertData.py -P -N 6 -M 3
+python3 ./test.py -f 6-cluster/5dnode3mnodeRestartDnodeInsertData.py -P -N 6 -M 3 -n 3
+python3 ./test.py -f 6-cluster/5dnode3mnodeRestartDnodeInsertDataAsync.py -P -N 6 -M 3
+python3 ./test.py -f 6-cluster/5dnode3mnodeRestartDnodeInsertDataAsync.py -P -N 6 -M 3 -n 3
+python3 ./test.py -f 7-tmq/tmq3mnodeSwitch.py -P -N 6 -M 3 
+python3 ./test.py -f 7-tmq/tmq3mnodeSwitch.py -P -N 6 -M 3 -n 3 
+python3 ./test.py -f 0-others/balance_vgroups_r1.py -P -N 6
+
+python3 ./test.py -f 2-query/sample.py -P
+python3 ./test.py -f 2-query/sample.py -P -R
+python3 ./test.py -f 2-query/sin.py -P
+python3 ./test.py -f 2-query/sin.py -P -R
+python3 ./test.py -f 2-query/smaTest.py -P
+python3 ./test.py -f 2-query/smaTest.py -P -R
+python3 ./test.py -f 2-query/sml.py -P
+python3 ./test.py -f 2-query/sml.py -P -R
+python3 ./test.py -f 2-query/spread.py -P
+python3 ./test.py -f 2-query/spread.py -P -R
+python3 ./test.py -f 2-query/sqrt.py -P
+python3 ./test.py -f 2-query/sqrt.py -P -R
+python3 ./test.py -f 2-query/statecount.py -P
+python3 ./test.py -f 2-query/statecount.py -P -R
+python3 ./test.py -f 2-query/stateduration.py -P
+python3 ./test.py -f 2-query/stateduration.py -P -R
+python3 ./test.py -f 2-query/substr.py -P
+python3 ./test.py -f 2-query/substr.py -P -R
+python3 ./test.py -f 2-query/sum.py -P
+python3 ./test.py -f 2-query/sum.py -P -R
+python3 ./test.py -f 2-query/tail.py -P
+python3 ./test.py -f 2-query/tail.py -P -R
+python3 ./test.py -f 2-query/tan.py -P
+python3 ./test.py -f 2-query/tan.py -P -R
+python3 ./test.py -f 2-query/Timediff.py -P
+python3 ./test.py -f 2-query/Timediff.py -P -R
+python3 ./test.py -f 2-query/timetruncate.py -P
+python3 ./test.py -f 2-query/timetruncate.py -P -R
+
+# N-7
+echo " **********  -N 7 *************"
+python3 ./test.py -f 6-cluster/5dnode3mnodeAdd1Ddnoe.py -N 7 -M 3 -C 6
+python3 ./test.py -f 6-cluster/5dnode3mnodeAdd1Ddnoe.py -P -N 7 -M 3 -C 6 -n 3
+
+python3 ./test.py -f 2-query/between.py -P -Q 2
+python3 ./test.py -f 2-query/distinct.py -P -Q 2
+python3 ./test.py -f 2-query/varchar.py -P -Q 2
+python3 ./test.py -f 2-query/ltrim.py -P -Q 2
+python3 ./test.py -f 2-query/rtrim.py -P -Q 2
+python3 ./test.py -f 2-query/length.py -P -Q 2
+python3 ./test.py -f 2-query/char_length.py -P -Q 2
+python3 ./test.py -f 2-query/upper.py -P -Q 2
+python3 ./test.py -f 2-query/lower.py -P -Q 2
+python3 ./test.py -f 2-query/join.py -P -Q 2
+python3 ./test.py -f 2-query/join2.py -P -Q 2
+python3 ./test.py -f 2-query/cast.py -P -Q 2
+python3 ./test.py -f 2-query/substr.py -P -Q 2
+python3 ./test.py -f 2-query/union.py -P -Q 2
+python3 ./test.py -f 2-query/union1.py -P -Q 2
+python3 ./test.py -f 2-query/concat.py -P -Q 2
+python3 ./test.py -f 2-query/concat2.py -P -Q 2
+python3 ./test.py -f 2-query/concat_ws.py -P -Q 2
+python3 ./test.py -f 2-query/concat_ws2.py -P -Q 2
+python3 ./test.py -f 2-query/check_tsdb.py -P -Q 2
+python3 ./test.py -f 2-query/spread.py -P -Q 2
+python3 ./test.py -f 2-query/hyperloglog.py -P -Q 2
+python3 ./test.py -f 2-query/explain.py -P -Q 2
+python3 ./test.py -f 2-query/leastsquares.py -P -Q 2
+python3 ./test.py -f 2-query/timezone.py -P -Q 2
+python3 ./test.py -f 2-query/Now.py -P -Q 2
+python3 ./test.py -f 2-query/Today.py -P -Q 2
+python3 ./test.py -f 2-query/max.py -P -Q 2
+python3 ./test.py -f 2-query/min.py -P -Q 2
+python3 ./test.py -f 2-query/mode.py -P -Q 2
+python3 ./test.py -f 2-query/count.py -P -Q 2
+python3 ./test.py -f 2-query/countAlwaysReturnValue.py -P -Q 2
+python3 ./test.py -f 2-query/last.py -P -Q 2
+python3 ./test.py -f 2-query/first.py -P -Q 2
+python3 ./test.py -f 2-query/To_iso8601.py -P -Q 2
+python3 ./test.py -f 2-query/To_unixtimestamp.py -P -Q 2
+python3 ./test.py -f 2-query/timetruncate.py -P -Q 2
+python3 ./test.py -f 2-query/diff.py -P -Q 2
+python3 ./test.py -f 2-query/Timediff.py -P -Q 2
+python3 ./test.py -f 2-query/json_tag.py -P -Q 2
+python3 ./test.py -f 2-query/top.py -P -Q 2
+python3 ./test.py -f 2-query/bottom.py -P -Q 2
+python3 ./test.py -f 2-query/percentile.py -P -Q 2
+python3 ./test.py -f 2-query/apercentile.py -P -Q 2
+python3 ./test.py -f 2-query/abs.py -P -Q 2
+python3 ./test.py -f 2-query/ceil.py -P -Q 2
+python3 ./test.py -f 2-query/floor.py -P -Q 2
+python3 ./test.py -f 2-query/round.py -P -Q 2
+python3 ./test.py -f 2-query/log.py -P -Q 2
+python3 ./test.py -f 2-query/pow.py -P -Q 2
+python3 ./test.py -f 2-query/sqrt.py -P -Q 2
+python3 ./test.py -f 2-query/sin.py -P -Q 2
+python3 ./test.py -f 2-query/cos.py -P -Q 2
+python3 ./test.py -f 2-query/tan.py -P -Q 2
+python3 ./test.py -f 2-query/arcsin.py -P -Q 2
+python3 ./test.py -f 2-query/arccos.py -P -Q 2
+python3 ./test.py -f 2-query/arctan.py -P -Q 2
+python3 ./test.py -f 2-query/query_cols_tags_and_or.py -P -Q 2
+python3 ./test.py -f 2-query/interp.py -P -Q 2
+python3 ./test.py -f 2-query/nestedQueryInterval.py -P -Q 2
+python3 ./test.py -f 2-query/stablity.py -P -Q 2
+python3 ./test.py -f 2-query/stablity_1.py -P -Q 2
+python3 ./test.py -f 2-query/avg.py -P -Q 2
+python3 ./test.py -f 2-query/elapsed.py -P -Q 2
+python3 ./test.py -f 2-query/csum.py -P -Q 2
+python3 ./test.py -f 2-query/mavg.py -P -Q 2
+python3 ./test.py -f 2-query/sample.py -P -Q 2
+python3 ./test.py -f 2-query/function_diff.py -P -Q 2
+python3 ./test.py -f 2-query/unique.py -P -Q 2
+python3 ./test.py -f 2-query/stateduration.py -P -Q 2
+python3 ./test.py -f 2-query/function_stateduration.py -P -Q 2
+python3 ./test.py -f 2-query/statecount.py -P -Q 2
+python3 ./test.py -f 2-query/tail.py -P -Q 2
+python3 ./test.py -f 2-query/ttl_comment.py -P -Q 2
+python3 ./test.py -f 2-query/distribute_agg_count.py -P -Q 2
+python3 ./test.py -f 2-query/distribute_agg_max.py -P -Q 2
+python3 ./test.py -f 2-query/distribute_agg_min.py -P -Q 2
+python3 ./test.py -f 2-query/distribute_agg_sum.py -P -Q 2
+python3 ./test.py -f 2-query/distribute_agg_spread.py -P -Q 2
+python3 ./test.py -f 2-query/distribute_agg_apercentile.py -P -Q 2
+python3 ./test.py -f 2-query/distribute_agg_avg.py -P -Q 2
+python3 ./test.py -f 2-query/distribute_agg_stddev.py -P -Q 2
+python3 ./test.py -f 2-query/twa.py -P -Q 2
+python3 ./test.py -f 2-query/irate.py -P -Q 2
+python3 ./test.py -f 2-query/function_null.py -P -Q 2
+python3 ./test.py -f 2-query/count_partition.py -P -Q 2
+python3 ./test.py -f 2-query/max_partition.py -P -Q 2
+python3 ./test.py -f 2-query/max_min_last_interval.py -P -Q 2
+python3 ./test.py -f 2-query/last_row_interval.py -P -Q 2
+python3 ./test.py -f 2-query/last_row.py -P -Q 2
+python3 ./test.py -f 2-query/tsbsQuery.py -P -Q 2
+python3 ./test.py -f 2-query/sml.py -P -Q 2
+python3 ./test.py -f 2-query/case_when.py -P -Q 2
+python3 ./test.py -f 2-query/blockSMA.py -P -Q 2
+python3 ./test.py -f 2-query/projectionDesc.py -P -Q 2
+python3 ./test.py -f 99-TDcase/TD-21561.py -P -Q 2
+
+python3 ./test.py -f 2-query/between.py -P -Q 3
+python3 ./test.py -f 2-query/distinct.py -P -Q 3
+python3 ./test.py -f 2-query/varchar.py -P -Q 3
+python3 ./test.py -f 2-query/ltrim.py -P -Q 3
+python3 ./test.py -f 2-query/rtrim.py -P -Q 3
+python3 ./test.py -f 2-query/length.py -P -Q 3
+python3 ./test.py -f 2-query/char_length.py -P -Q 3
+python3 ./test.py -f 2-query/upper.py -P -Q 3
+python3 ./test.py -f 2-query/lower.py -P -Q 3
+python3 ./test.py -f 2-query/join.py -P -Q 3
+python3 ./test.py -f 2-query/join2.py -P -Q 3
+python3 ./test.py -f 2-query/cast.py -P -Q 3
+python3 ./test.py -f 2-query/substr.py -P -Q 3
+python3 ./test.py -f 2-query/union.py -P -Q 3
+python3 ./test.py -f 2-query/union1.py -P -Q 3
+python3 ./test.py -f 2-query/concat2.py -P -Q 3
+python3 ./test.py -f 2-query/concat_ws.py -P -Q 3
+python3 ./test.py -f 2-query/concat_ws2.py -P -Q 3
+python3 ./test.py -f 2-query/check_tsdb.py -P -Q 3
+python3 ./test.py -f 2-query/spread.py -P -Q 3
+python3 ./test.py -f 2-query/hyperloglog.py -P -Q 3
+python3 ./test.py -f 2-query/explain.py -P -Q 3
+python3 ./test.py -f 2-query/leastsquares.py -P -Q 3
+python3 ./test.py -f 2-query/timezone.py -P -Q 3
+python3 ./test.py -f 2-query/Now.py -P -Q 3
+python3 ./test.py -f 2-query/Today.py -P -Q 3
+python3 ./test.py -f 2-query/max.py -P -Q 3
+python3 ./test.py -f 2-query/min.py -P -Q 3
+python3 ./test.py -f 2-query/mode.py -P -Q 3
+python3 ./test.py -f 2-query/count.py -P -Q 3
+python3 ./test.py -f 2-query/countAlwaysReturnValue.py -P -Q 3
+python3 ./test.py -f 2-query/last.py -P -Q 3
+python3 ./test.py -f 2-query/first.py -P -Q 3
+python3 ./test.py -f 2-query/To_iso8601.py -P -Q 3
+python3 ./test.py -f 2-query/To_unixtimestamp.py -P -Q 3
+python3 ./test.py -f 2-query/timetruncate.py -P -Q 3
+python3 ./test.py -f 2-query/diff.py -P -Q 3
+python3 ./test.py -f 2-query/Timediff.py -P -Q 3
+python3 ./test.py -f 2-query/json_tag.py -P -Q 3
+python3 ./test.py -f 2-query/top.py -P -Q 3
+python3 ./test.py -f 2-query/bottom.py -P -Q 3
+python3 ./test.py -f 2-query/percentile.py -P -Q 3
+python3 ./test.py -f 2-query/apercentile.py -P -Q 3
+python3 ./test.py -f 2-query/abs.py -P -Q 3
+python3 ./test.py -f 2-query/ceil.py -P -Q 3
+python3 ./test.py -f 2-query/floor.py -P -Q 3
+python3 ./test.py -f 2-query/round.py -P -Q 3
+python3 ./test.py -f 2-query/log.py -P -Q 3
+python3 ./test.py -f 2-query/pow.py -P -Q 3
+python3 ./test.py -f 2-query/sqrt.py -P -Q 3
+python3 ./test.py -f 2-query/sin.py -P -Q 3
+python3 ./test.py -f 2-query/cos.py -P -Q 3
+python3 ./test.py -f 2-query/tan.py -P -Q 3
+python3 ./test.py -f 2-query/arcsin.py -P -Q 3
+python3 ./test.py -f 2-query/arccos.py -P -Q 3
+python3 ./test.py -f 2-query/arctan.py -P -Q 3
+python3 ./test.py -f 2-query/query_cols_tags_and_or.py -P -Q 3
+python3 ./test.py -f 2-query/nestedQueryInterval.py -P -Q 3
+python3 ./test.py -f 2-query/stablity.py -P -Q 3
+python3 ./test.py -f 2-query/stablity_1.py -P -Q 3
+python3 ./test.py -f 2-query/avg.py -P -Q 3
+python3 ./test.py -f 2-query/elapsed.py -P -Q 3
+python3 ./test.py -f 2-query/csum.py -P -Q 3
+python3 ./test.py -f 2-query/mavg.py -P -Q 3
+python3 ./test.py -f 2-query/sample.py -P -Q 3
+python3 ./test.py -f 2-query/function_diff.py -P -Q 3
+python3 ./test.py -f 2-query/unique.py -P -Q 3
+python3 ./test.py -f 2-query/stateduration.py -P -Q 3
+python3 ./test.py -f 2-query/function_stateduration.py -P -Q 3
+python3 ./test.py -f 2-query/statecount.py -P -Q 3
+python3 ./test.py -f 2-query/tail.py -P -Q 3
+python3 ./test.py -f 2-query/ttl_comment.py -P -Q 3
+python3 ./test.py -f 2-query/distribute_agg_count.py -P -Q 3
+python3 ./test.py -f 2-query/distribute_agg_max.py -P -Q 3
+python3 ./test.py -f 2-query/distribute_agg_min.py -P -Q 3
+python3 ./test.py -f 2-query/distribute_agg_sum.py -P -Q 3
+python3 ./test.py -f 2-query/distribute_agg_spread.py -P -Q 3
+python3 ./test.py -f 2-query/distribute_agg_apercentile.py -P -Q 3
+python3 ./test.py -f 2-query/distribute_agg_avg.py -P -Q 3
+python3 ./test.py -f 2-query/distribute_agg_stddev.py -P -Q 3
+python3 ./test.py -f 2-query/twa.py -P -Q 3
+python3 ./test.py -f 2-query/irate.py -P -Q 3
+python3 ./test.py -f 2-query/function_null.py -P -Q 3
+python3 ./test.py -f 2-query/count_partition.py -P -Q 3
+python3 ./test.py -f 2-query/max_partition.py -P -Q 3
+python3 ./test.py -f 2-query/max_min_last_interval.py -P -Q 3
+python3 ./test.py -f 2-query/last_row_interval.py -P -Q 3
+python3 ./test.py -f 2-query/last_row.py -P -Q 3
+python3 ./test.py -f 2-query/tsbsQuery.py -P -Q 3
+python3 ./test.py -f 2-query/sml.py -P -Q 3
+python3 ./test.py -f 2-query/interp.py -P -Q 3
+python3 ./test.py -f 2-query/case_when.py -P -Q 3
+python3 ./test.py -f 2-query/blockSMA.py -P -Q 3
+python3 ./test.py -f 2-query/projectionDesc.py -P -Q 3
+python3 ./test.py -f 99-TDcase/TD-21561.py -P -Q 3
+python3 ./test.py -f 2-query/between.py -P -Q 4
+python3 ./test.py -f 2-query/distinct.py -P -Q 4
+python3 ./test.py -f 2-query/varchar.py -P -Q 4
+python3 ./test.py -f 2-query/ltrim.py -P -Q 4
+python3 ./test.py -f 2-query/rtrim.py -P -Q 4
+python3 ./test.py -f 2-query/length.py -P -Q 4
+python3 ./test.py -f 2-query/char_length.py -P -Q 4
+python3 ./test.py -f 2-query/upper.py -P -Q 4
+python3 ./test.py -f 2-query/lower.py -P -Q 4
+python3 ./test.py -f 2-query/join.py -P -Q 4
+python3 ./test.py -f 2-query/join2.py -P -Q 4
+python3 ./test.py -f 2-query/substr.py -P -Q 4
+python3 ./test.py -f 2-query/union.py -P -Q 4
+python3 ./test.py -f 2-query/union1.py -P -Q 4
+python3 ./test.py -f 2-query/concat.py -P -Q 4
+python3 ./test.py -f 2-query/concat2.py -P -Q 4
+python3 ./test.py -f 2-query/concat_ws.py -P -Q 4
+python3 ./test.py -f 2-query/concat_ws2.py -P -Q 4
+python3 ./test.py -f 2-query/check_tsdb.py -P -Q 4
+python3 ./test.py -f 2-query/spread.py -P -Q 4
+python3 ./test.py -f 2-query/hyperloglog.py -P -Q 4
+python3 ./test.py -f 2-query/explain.py -P -Q 4
+python3 ./test.py -f 2-query/leastsquares.py -P -Q 4
+python3 ./test.py -f 2-query/timezone.py -P -Q 4
+python3 ./test.py -f 2-query/Now.py -P -Q 4
+python3 ./test.py -f 2-query/Today.py -P -Q 4
+python3 ./test.py -f 2-query/max.py -P -Q 4
+python3 ./test.py -f 2-query/min.py -P -Q 4
+python3 ./test.py -f 2-query/mode.py -P -Q 4
+python3 ./test.py -f 2-query/count.py -P -Q 4
+python3 ./test.py -f 2-query/countAlwaysReturnValue.py -P -Q 4
+python3 ./test.py -f 2-query/last.py -P -Q 4
+python3 ./test.py -f 2-query/first.py -P -Q 4
+python3 ./test.py -f 2-query/To_iso8601.py -P -Q 4
+python3 ./test.py -f 2-query/To_unixtimestamp.py -P -Q 4
+python3 ./test.py -f 2-query/timetruncate.py -P -Q 4
+python3 ./test.py -f 2-query/diff.py -P -Q 4
+python3 ./test.py -f 2-query/Timediff.py -P -Q 4
+python3 ./test.py -f 2-query/json_tag.py -P -Q 4
+python3 ./test.py -f 2-query/top.py -P -Q 4
+python3 ./test.py -f 2-query/bottom.py -P -Q 4
+python3 ./test.py -f 2-query/percentile.py -P -Q 4
+python3 ./test.py -f 2-query/apercentile.py -P -Q 4
+python3 ./test.py -f 2-query/abs.py -P -Q 4
+python3 ./test.py -f 2-query/ceil.py -P -Q 4
+python3 ./test.py -f 2-query/floor.py -P -Q 4
+python3 ./test.py -f 2-query/round.py -P -Q 4
+python3 ./test.py -f 2-query/log.py -P -Q 4
+python3 ./test.py -f 2-query/pow.py -P -Q 4
+python3 ./test.py -f 2-query/sqrt.py -P -Q 4
+python3 ./test.py -f 2-query/sin.py -P -Q 4
+python3 ./test.py -f 2-query/cos.py -P -Q 4
+python3 ./test.py -f 2-query/tan.py -P -Q 4
+python3 ./test.py -f 2-query/arcsin.py -P -Q 4
+python3 ./test.py -f 2-query/arccos.py -P -Q 4
+python3 ./test.py -f 2-query/arctan.py -P -Q 4
+python3 ./test.py -f 2-query/query_cols_tags_and_or.py -P -Q 4
+python3 ./test.py -f 2-query/nestedQueryInterval.py -P -Q 4
+python3 ./test.py -f 2-query/stablity.py -P -Q 4
+python3 ./test.py -f 2-query/stablity_1.py -P -Q 4
+python3 ./test.py -f 2-query/avg.py -P -Q 4
+python3 ./test.py -f 2-query/elapsed.py -P -Q 4
+python3 ./test.py -f 2-query/csum.py -P -Q 4
+python3 ./test.py -f 2-query/mavg.py -P -Q 4
+python3 ./test.py -f 2-query/sample.py -P -Q 4
+python3 ./test.py -f 2-query/cast.py -P -Q 4
+python3 ./test.py -f 2-query/function_diff.py -P -Q 4
+python3 ./test.py -f 2-query/unique.py -P -Q 4
+python3 ./test.py -f 2-query/stateduration.py -P -Q 4
+python3 ./test.py -f 2-query/function_stateduration.py -P -Q 4
+python3 ./test.py -f 2-query/statecount.py -P -Q 4
+python3 ./test.py -f 2-query/tail.py -P -Q 4
+python3 ./test.py -f 2-query/ttl_comment.py -P -Q 4
+python3 ./test.py -f 2-query/distribute_agg_count.py -P -Q 4
+python3 ./test.py -f 2-query/distribute_agg_max.py -P -Q 4
+python3 ./test.py -f 2-query/distribute_agg_min.py -P -Q 4
+python3 ./test.py -f 2-query/distribute_agg_sum.py -P -Q 4
+python3 ./test.py -f 2-query/distribute_agg_spread.py -P -Q 4
+python3 ./test.py -f 2-query/distribute_agg_apercentile.py -P -Q 4
+python3 ./test.py -f 2-query/distribute_agg_avg.py -P -Q 4
+python3 ./test.py -f 2-query/distribute_agg_stddev.py -P -Q 4
+python3 ./test.py -f 2-query/twa.py -P -Q 4
+python3 ./test.py -f 2-query/irate.py -P -Q 4
+python3 ./test.py -f 2-query/function_null.py -P -Q 4
+python3 ./test.py -f 2-query/count_partition.py -P -Q 4
+python3 ./test.py -f 2-query/max_partition.py -P -Q 4
+python3 ./test.py -f 2-query/max_min_last_interval.py -P -Q 4
+python3 ./test.py -f 2-query/last_row_interval.py -P -Q 4
+python3 ./test.py -f 2-query/last_row.py -P -Q 4
+python3 ./test.py -f 2-query/tsbsQuery.py -P -Q 4
+python3 ./test.py -f 2-query/sml.py -P -Q 4
+python3 ./test.py -f 2-query/interp.py -P -Q 4
+python3 ./test.py -f 2-query/case_when.py -P -Q 4
+python3 ./test.py -f 2-query/insert_select.py -P
+python3 ./test.py -f 2-query/insert_select.py -P -R
+python3 ./test.py -f 2-query/insert_select.py -P -Q 2
+python3 ./test.py -f 2-query/insert_select.py -P -Q 3
+python3 ./test.py -f 2-query/insert_select.py -P -Q 4
+python3 ./test.py -f 2-query/out_of_order.py -P -R
+python3 ./test.py -f 2-query/blockSMA.py -P -Q 4
+python3 ./test.py -f 2-query/projectionDesc.py -P -Q 4
+python3 ./test.py -f 2-query/odbc.py -P
+python3 ./test.py -f 99-TDcase/TD-21561.py -P -Q 4
+python3 ./test.py -f 99-TDcase/TD-20582.py -P
\ No newline at end of file
diff --git a/tests/system-test/test.py b/tests/system-test/test.py
index 0c62c182f70eda8e20a7c5d91ebe360bfa2475ad..a34dc28586f110e9032a83b138143c10ed7005fa 100644
--- a/tests/system-test/test.py
+++ b/tests/system-test/test.py
@@ -13,6 +13,7 @@
 # pip install src/connector/python/
 
 # -*- coding: utf-8 -*-
+import os
 import sys
 import getopt
 import subprocess
@@ -22,6 +23,7 @@ import json
 import platform
 import socket
 import threading
+import importlib
 
 import toml
 sys.path.append("../pytest")
@@ -53,8 +55,39 @@ def checkRunTimeError():
         if hwnd:
             os.system("TASKKILL /F /IM taosd.exe")
 
+# 
+# run case on previous cluster
+#
+def runOnPreviousCluster(host, config, fileName):
+    print("enter run on previeous")
+    
+    # load case module
+    sep = "/"
+    if platform.system().lower() == 'windows':
+        sep = os.sep
+    moduleName = fileName.replace(".py", "").replace(sep, ".")
+    uModule = importlib.import_module(moduleName)
+    case = uModule.TDTestCase()
+
+    # create conn
+    conn = taos.connect(host, config)
+
+    # run case
+    case.init(conn, False)
+    try:
+        case.run()
+    except Exception as e:
+        tdLog.notice(repr(e))
+        tdLog.exit("%s failed" % (fileName))
+    # stop
+    case.stop()
+
+
 if __name__ == "__main__":
 
+    #
+    #  analysis paramaters
+    #
     fileName = "all"
     deployPath = ""
     masterIp = ""
@@ -75,8 +108,9 @@ if __name__ == "__main__":
     replicaVar = 1
     asan = False
     independentMnode = True
-    opts, args = getopt.gnu_getopt(sys.argv[1:], 'f:p:m:l:scghrd:k:e:N:M:Q:C:RD:n:i:a', [
-        'file=', 'path=', 'master', 'logSql', 'stop', 'cluster', 'valgrind', 'help', 'restart', 'updateCfgDict', 'killv', 'execCmd','dnodeNums','mnodeNums','queryPolicy','createDnodeNums','restful','adaptercfgupdate','replicaVar','independentMnode'])
+    previousCluster = False
+    opts, args = getopt.gnu_getopt(sys.argv[1:], 'f:p:m:l:scghrd:k:e:N:M:Q:C:RD:n:i:aP', [
+        'file=', 'path=', 'master', 'logSql', 'stop', 'cluster', 'valgrind', 'help', 'restart', 'updateCfgDict', 'killv', 'execCmd','dnodeNums','mnodeNums','queryPolicy','createDnodeNums','restful','adaptercfgupdate','replicaVar','independentMnode','previous'])
     for key, value in opts:
         if key in ['-h', '--help']:
             tdLog.printNoPrefix(
@@ -101,6 +135,7 @@ if __name__ == "__main__":
             tdLog.printNoPrefix('-n the number of replicas')
             tdLog.printNoPrefix('-i independentMnode Mnode')
             tdLog.printNoPrefix('-a address sanitizer mode')
+            tdLog.printNoPrefix('-P run case with [P]revious cluster, do not create new cluster to run case.')
 
             sys.exit(0)
 
@@ -182,6 +217,12 @@ if __name__ == "__main__":
         if key in ['-n', '--replicaVar']:
             replicaVar = value
 
+        if key in ['-P', '--previous']:
+            previousCluster = True
+
+    #
+    # do exeCmd command
+    #
     if not execCmd == "":
         if restful:
             tAdapter.init(deployPath)
@@ -191,6 +232,9 @@ if __name__ == "__main__":
         exec(execCmd)
         quit()
 
+    #
+    # do stop option
+    #
     if (stop != 0):
         if (valgrind == 0):
             toBeKilled = "taosd"
@@ -248,6 +292,9 @@ if __name__ == "__main__":
 
         tdLog.info('stop All dnodes')
 
+    #
+    # get hostname
+    #
     if masterIp == "":
         host = socket.gethostname()
     else:
@@ -256,8 +303,20 @@ if __name__ == "__main__":
             host = config["host"]
         except Exception as r:
             host = masterIp
-
     tdLog.info("Procedures for tdengine deployed in %s" % (host))
+
+    #
+    # do previousCluster option
+    #
+    if previousCluster:
+        tdDnodes.init(deployPath, masterIp)
+        runOnPreviousCluster(host, tdDnodes.getSimCfgPath(), fileName)
+        tdLog.info("run on previous cluster end.")
+        quit()
+
+    #
+    # windows run
+    #
     if platform.system().lower() == 'windows':
         fileName = fileName.replace("/", os.sep)
         if (masterIp == "" and not fileName == "0-others\\udf_create.py"):
@@ -387,6 +446,10 @@ if __name__ == "__main__":
             tdCases.runOneWindows(conn, fileName)
         else:
             tdCases.runAllWindows(conn)
+
+    #
+    # linux run 
+    #         
     else:
         tdDnodes.setKillValgrind(killValgrind)
         tdDnodes.init(deployPath, masterIp)
@@ -418,6 +481,7 @@ if __name__ == "__main__":
             tAdapter.stop(force_kill=True)
 
         if dnodeNums == 1 :
+            # dnode is one
             tdDnodes.deploy(1,updateCfgDict)
             tdDnodes.start(1)
             tdCases.logSql(logSql)
@@ -458,6 +522,7 @@ if __name__ == "__main__":
                             tdLog.exit(f"alter queryPolicy to  {queryPolicy} failed")
 
         else :
+            # dnode > 1 cluster
             tdLog.debug("create an cluster  with %s nodes and make %s dnode as independent mnode"%(dnodeNums,mnodeNums))
             dnodeslist = cluster.configure_cluster(dnodeNums=dnodeNums, mnodeNums=mnodeNums, independentMnode=independentMnode)
             tdDnodes = ClusterDnodes(dnodeslist)
@@ -476,6 +541,7 @@ if __name__ == "__main__":
                 tAdapter.deploy(adapter_cfg_dict)
                 tAdapter.start()
 
+            # create taos connect
             if not restful:
                 conn = taos.connect(host,config=tdDnodes.getSimCfgPath())
             else:
@@ -494,6 +560,7 @@ if __name__ == "__main__":
             except Exception as r:
                 print(r)
 
+            # do queryPolicy option
             if queryPolicy != 1:
                 queryPolicy=int(queryPolicy)
                 if restful:
@@ -515,6 +582,7 @@ if __name__ == "__main__":
                             tdLog.exit(f"alter queryPolicy to  {queryPolicy} failed")
                             
 
+        # run case
         if testCluster:
             tdLog.info("Procedures for testing cluster")
             if fileName == "all":
@@ -533,6 +601,7 @@ if __name__ == "__main__":
             else:
                 tdCases.runOneLinux(conn, fileName, replicaVar)
 
+        # do restart option
         if restart:
             if fileName == "all":
                 tdLog.info("not need to query ")
@@ -552,6 +621,7 @@ if __name__ == "__main__":
                 else:
                     tdLog.info("not need to query")
 
+    # close for end
     if conn is not None:
         conn.close()
     if asan: