[add cluster sim cases]

tests/script/unique/cluster/client3.sim

+$tblStart = 0
+$tblEnd = 10000
+$tsStart = 1325347200000  # 2012-01-01 00:00:00.000
+###############################################################
+
+sql connect
+
+$db = db1
+$stb = stb1
+
+sql use $db
+
+loop_lable:
+print ====================== client3 start loop: dynamic create table and insert data, select, drop table ............
+
+$totalRows = 0
+
+#sql create table $stb ( ts timestamp, c1 int) tags ( t1 int, t2 binary(16) )
+$tagBinary = ' . client3
+$tagBinary = $tagBinary . '
+
+$rowsPerLoop = 100
+$ts = $tsStart
+
+$i = $tblStart
+while $i < $tblEnd
+  $tb = dtb . $i
+  $x = 0
+  while $x < $rowsPerLoop
+    sql insert into $tb using $stb tags ( $i , $tagBinary ) values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x )
+    $x = $x + 20
+    $ts = $ts + 40a
+  endw 
+
+  $totalRows = $totalRows + $x  
+#  print ====== app insert totalRows: $totalRows  
+  $i = $i + 1
+endw 
+   
+sql select count(*) from $stb where t2 == $tagBinary
+if $data00 != $totalRows then
+  print data00 $data00 totalRows $totalRows
+  print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  print ************ client3   insert loss: $deltaRows *****
+  print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+endi
+
+print ====================== client3 drop table
+$i = $tblStart
+while $i < $tblEnd
+  $tb = dtb . $i
+  sql drop table if exists $tb 
+  $i = $i + 1
+endw 
+goto loop_lable
\ No newline at end of file

tests/script/unique/cluster/client4.sim

+$tblStart = 0
+$tblEnd = 2000
+$tsStart = 1325347200000  # 2012-01-01 00:00:00.000
+###############################################################
+
+sql connect
+
+loop_lable:
+print ====================== client4 start loop: create db2, tables and insert data, select, drop db2 ............
+
+$db = db2
+$stb = stb2
+
+print create database if not exists $db replica 2
+sql create database if not exists $db replica 2
+sql use $db
+
+print ==== client4start create table
+$i = $tblStart
+while $i < $tblEnd
+  $tb = dtb . $i
+  sql create table $tb (ts timestamp, c1 int)
+  $i = $i + 1
+endw 
+
+
+print ==== client4start insert, include multi table data in one insert sql
+$totalRows = 0
+$totalRowsPerTbl = 0
+
+$rowsPerLoop = 100
+$ts = $tsStart
+
+$i = $tblStart
+while $i < $tblEnd
+  $tb0 = dtb . $i
+  $i = $i + 1
+  $tb1 = dtb . $i
+  $i = $i + 1
+  $tb2 = dtb . $i
+  $i = $i + 1
+  $tb3 = dtb . $i
+  $i = $i + 1
+  $tb4 = dtb . $i  
+  $i = $i + 1  
+  
+  $x = 0
+  while $x < $rowsPerLoop
+    sql insert into $tb0 values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x ) $tb1 values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x ) $tb2 values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x ) $tb3 values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x ) $tb4 values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x ) 
+    $x = $x + 20
+    $ts = $ts + 40a
+  endw 
+  
+  $totalRowsPerTbl = $totalRowsPerTbl + $x
+  $x = $x * 5
+  $totalRows = $totalRows + $x  
+endw 
+   
+sql select count(*) from tb10
+if $data00 != $totalRowsPerTbl then
+  print data00 $data00 totalRowsPerTbl $totalRowsPerTbl
+  print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  print ************ client4   insert loss: $deltaRows *****
+  print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+endi
+
+
+print ====client4 start alter table
+$i = $tblStart
+while $i < $tblEnd
+  $tb = dtb . $i
+  sql alter table $tb add c2 float
+  $i = $i + 1
+endw 
+
+print ====client4 continue insert, include multi table data in one insert sql
+
+$i = $tblStart
+while $i < $tblEnd
+  $tb0 = dtb . $i
+  $i = $i + 1
+  $tb1 = dtb . $i
+  $i = $i + 1
+  $tb2 = dtb . $i
+  $i = $i + 1
+  $tb3 = dtb . $i
+  $i = $i + 1
+  $tb4 = dtb . $i  
+  $i = $i + 1  
+  
+  $x = 0
+  while $x < $rowsPerLoop
+    sql insert into $tb0 values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x ) $tb1 values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x ) $tb2 values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x ) $tb3 values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x ) $tb4 values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x ) 
+    $x = $x + 20
+    $ts = $ts + 40a
+  endw 
+  
+  $totalRowsPerTbl = $totalRowsPerTbl + $x
+  $x = $x * 5
+  $totalRows = $totalRows + $x  
+endw 
+   
+sql select count(*) from tb10
+if $data00 != $totalRowsPerTbl then
+  print data00 $data00 totalRowsPerTbl $totalRowsPerTbl
+  print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  print ************ client4   insert loss: $deltaRows *****
+  print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+endi
+
+print ====================== client4 drop database
+sql drop if exists database $db 
+goto loop_lable
\ No newline at end of file

tests/script/unique/cluster/client5.sim

+$tblStart = 0
+$tblEnd = 2000
+$tsStart = 1325347200000  # 2012-01-01 00:00:00.000
+###############################################################
+
+sql connect
+
+loop_lable:
+print ====================== client5 start loop query
+
+$db = db2
+$stb = stb2
+
+print create database if not exists $db replica 2
+sql create database if not exists $db replica 2
+sql use $db
+
+print ==== client4start create table
+$i = $tblStart
+while $i < $tblEnd
+  $tb = dtb . $i
+  sql create table $tb (ts timestamp, c1 int)
+  $i = $i + 1
+endw 
+
+
+print ==== client4start insert, include multi table data in one insert sql
+$totalRows = 0
+$totalRowsPerTbl = 0
+
+$rowsPerLoop = 100
+$ts = $tsStart
+
+$i = $tblStart
+while $i < $tblEnd
+  $tb0 = dtb . $i
+  $i = $i + 1
+  $tb1 = dtb . $i
+  $i = $i + 1
+  $tb2 = dtb . $i
+  $i = $i + 1
+  $tb3 = dtb . $i
+  $i = $i + 1
+  $tb4 = dtb . $i  
+  $i = $i + 1  
+  
+  $x = 0
+  while $x < $rowsPerLoop
+    sql insert into $tb0 values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x ) $tb1 values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x ) $tb2 values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x ) $tb3 values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x ) $tb4 values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x ) 
+    $x = $x + 20
+    $ts = $ts + 40a
+  endw 
+  
+  $totalRowsPerTbl = $totalRowsPerTbl + $x
+  $x = $x * 5
+  $totalRows = $totalRows + $x  
+endw 
+   
+sql select count(*) from tb10
+if $data00 != $totalRowsPerTbl then
+  print data00 $data00 totalRowsPerTbl $totalRowsPerTbl
+  print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  print ************ client4   insert loss: $deltaRows *****
+  print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+endi
+
+
+print ====client4 start alter table
+$i = $tblStart
+while $i < $tblEnd
+  $tb = dtb . $i
+  sql alter table $tb add c2 float
+  $i = $i + 1
+endw 
+
+print ====client4 continue insert, include multi table data in one insert sql
+
+$i = $tblStart
+while $i < $tblEnd
+  $tb0 = dtb . $i
+  $i = $i + 1
+  $tb1 = dtb . $i
+  $i = $i + 1
+  $tb2 = dtb . $i
+  $i = $i + 1
+  $tb3 = dtb . $i
+  $i = $i + 1
+  $tb4 = dtb . $i  
+  $i = $i + 1  
+  
+  $x = 0
+  while $x < $rowsPerLoop
+    sql insert into $tb0 values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x ) $tb1 values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x ) $tb2 values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x ) $tb3 values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x ) $tb4 values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x ) 
+    $x = $x + 20
+    $ts = $ts + 40a
+  endw 
+  
+  $totalRowsPerTbl = $totalRowsPerTbl + $x
+  $x = $x * 5
+  $totalRows = $totalRows + $x  
+endw 
+   
+sql select count(*) from tb10
+if $data00 != $totalRowsPerTbl then
+  print data00 $data00 totalRowsPerTbl $totalRowsPerTbl
+  print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  print ************ client4   insert loss: $deltaRows *****
+  print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+endi
+
+print ====================== client4 drop database
+sql drop if exists database $db 
+goto loop_lable
\ No newline at end of file

tests/script/unique/cluster/cluster_main.sim

@@ -69,13 +69,14 @@ sql use $db
 
 print ============== step3: create stable stb1
 $stb = stb1
-sql create table $stb (ts timestamp, c1 int) tags(t1 int, t2 binary(8))
+print create table $stb (ts timestamp, c1 int) tags(t1 int, t2 binary(16))
+sql create table $stb (ts timestamp, c1 int) tags(t1 int, t2 binary(16))
 
-print ============== step4: start 10 client1/ 10 client2/ 10 client3/ 10 client4/ 1 client5
+print ============== step4: start others client
 run_back unique/cluster/client1_0.sim
-#run_back unique/cluster/client1_1.sim
-#run_back unique/cluster/client1_2.sim
-#run_back unique/cluster/client1_3.sim
+run_back unique/cluster/client1_1.sim
+run_back unique/cluster/client1_2.sim
+run_back unique/cluster/client1_3.sim
 #run_back unique/cluster/client2_0.sim
 #run_back unique/cluster/client2_1.sim
 #run_back unique/cluster/client2_2.sim
@@ -118,14 +119,16 @@ sql create dnode $hostname5
 sleep 5000
 
 
-print ============== step6: stop and drop dnode1, then remove data dir of dnode1 
+print ============== step6: stop dnode1
 system sh/exec.sh -n dnode1 -s stop -x SIGINT
-sleep 5000
-sql drop dnode $hostname1
-sleep 5000
-
-system rm -rf ../../../sim/dnode1/data
-sleep 20000
+sleep 10000
+#sql drop dnode $hostname1
+#sleep 5000
+#system rm -rf ../../../sim/dnode1/data
+#sleep 20000
+print ============== step6-1: restart dnode1
+system sh/exec.sh -n dnode1 -s start
+sleep 10000
 
 sql show mnodes
 print show mnodes
@@ -139,7 +142,6 @@ print $data0_6  $data1_6  $data2_6  $data3_6  $data4_6
 print $data0_7  $data1_7  $data2_7  $data3_7  $data4_7
 print $data0_8  $data1_8  $data2_8  $data3_8  $data4_8
 print $data0_9  $data1_9  $data2_9  $data3_9  $data4_9
-return -1
 
 print ============== step7: stop dnode2 
 system sh/exec.sh -n dnode2 -s stop -x SIGINT
@@ -239,11 +241,12 @@ endi
 print ============== step14: stop and drop dnode4/dnode5, then remove data dir of dnode4/dnode5 
 system sh/exec.sh -n dnode4 -s stop -x SIGINT
 system sh/exec.sh -n dnode5 -s stop -x SIGINT
-sleep 20000
+sleep 3000
 sql drop dnode $hostname4
 sql drop dnode $hostname5
 system rm -rf ../../../sim/dnode4/data
 system rm -rf ../../../sim/dnode5/data
+sleep 20000
 
 print ============== step15: alter replica 1
 sql alter database $db replica 1
@@ -263,13 +266,13 @@ if $data04 != 2 then
   return -1
 endi
 
-print ============== step17: start dnode1 and add into cluster, then wait dnode1 ready
-system sh/cfg.sh -n dnode1 -c first -v $hostname2
-system sh/cfg.sh -n dnode1 -c second -v $hostname3
-
-system sh/exec.sh -n dnode1 -s start
-sql create dnode $hostname1
-sleep 20000
+#print ============== step17: start dnode1 and add into cluster, then wait dnode1 ready
+#system sh/cfg.sh -n dnode1 -c first -v $hostname2
+#system sh/cfg.sh -n dnode1 -c second -v $hostname3
+#
+#system sh/exec.sh -n dnode1 -s start
+#sql create dnode $hostname1
+#sleep 20000
 
 print ============== step18: alter replica 3
 sql alter database $db replica 3

tests/script/unique/cluster/cluster_main1.sim

+system sh/stop_dnodes.sh
+system sh/deploy.sh -n dnode1 -i 1
+system sh/deploy.sh -n dnode2 -i 2
+system sh/deploy.sh -n dnode3 -i 3
+system sh/deploy.sh -n dnode4 -i 4
+system sh/deploy.sh -n dnode5 -i 5
+
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode5 -c numOfMnodes -v 3
+
+system sh/cfg.sh -n dnode1 -c walLevel -v 1
+system sh/cfg.sh -n dnode2 -c walLevel -v 1
+system sh/cfg.sh -n dnode3 -c walLevel -v 1
+system sh/cfg.sh -n dnode4 -c walLevel -v 1
+system sh/cfg.sh -n dnode5 -c walLevel -v 1
+
+system sh/cfg.sh -n dnode1 -c balanceInterval -v 10
+system sh/cfg.sh -n dnode2 -c balanceInterval -v 10
+system sh/cfg.sh -n dnode3 -c balanceInterval -v 10
+system sh/cfg.sh -n dnode4 -c balanceInterval -v 10
+system sh/cfg.sh -n dnode5 -c balanceInterval -v 10
+
+system sh/cfg.sh -n dnode1 -c numOfTotalVnodes -v 256
+system sh/cfg.sh -n dnode2 -c numOfTotalVnodes -v 256
+system sh/cfg.sh -n dnode3 -c numOfTotalVnodes -v 256
+system sh/cfg.sh -n dnode4 -c numOfTotalVnodes -v 256
+system sh/cfg.sh -n dnode5 -c numOfTotalVnodes -v 256
+
+system sh/cfg.sh -n dnode1 -c alternativeRole -v 0
+system sh/cfg.sh -n dnode2 -c alternativeRole -v 0
+system sh/cfg.sh -n dnode3 -c alternativeRole -v 0
+system sh/cfg.sh -n dnode4 -c alternativeRole -v 0
+system sh/cfg.sh -n dnode5 -c alternativeRole -v 0
+
+system sh/cfg.sh -n dnode1 -c maxtablesPerVnode -v 5000
+system sh/cfg.sh -n dnode2 -c maxtablesPerVnode -v 5000
+system sh/cfg.sh -n dnode3 -c maxtablesPerVnode -v 5000
+system sh/cfg.sh -n dnode4 -c maxtablesPerVnode -v 5000
+system sh/cfg.sh -n dnode5 -c maxtablesPerVnode -v 5000
+
+system sh/cfg.sh -n dnode1 -c arbitrator -v $arbitrator
+system sh/cfg.sh -n dnode2 -c arbitrator -v $arbitrator
+system sh/cfg.sh -n dnode3 -c arbitrator -v $arbitrator
+system sh/cfg.sh -n dnode4 -c arbitrator -v $arbitrator
+system sh/cfg.sh -n dnode5 -c arbitrator -v $arbitrator
+
+print ============== step0: start tarbitrator
+system sh/exec_tarbitrator.sh -s start
+
+print ============== step1: start dnode1/dnode2/dnode3
+system sh/exec.sh -n dnode1 -s start
+system sh/exec.sh -n dnode2 -s start
+system sh/exec.sh -n dnode3 -s start
+sleep 3000
+sql connect
+sql create dnode $hostname2
+sql create dnode $hostname3
+sleep 3000
+
+print ============== step2: create db1 with replica 3
+$replica = 3
+$db = db1
+print create database $db replica $replica
+#sql create database $db replica 3 maxTables $totalTableNum
+sql create database $db replica $replica
+sql use $db
+
+print ============== step3: create stable stb1
+$stb = stb1
+print create table $stb (ts timestamp, c1 int) tags(t1 int, t2 binary(16))
+sql create table $stb (ts timestamp, c1 int) tags(t1 int, t2 binary(16))
+
+print ============== step4: start others client
+run_back unique/cluster/main1_client1_0.sim
+run_back unique/cluster/main1_client1_1.sim
+run_back unique/cluster/main1_client1_2.sim
+run_back unique/cluster/main1_client1_3.sim
+run_back unique/cluster/client3.sim
+run_back unique/cluster/client4.sim
+
+sleep 20000
+
+wait_subsim_insert_complete_create_tables:
+sql select count(tbname) from $stb
+print select count(tbname) from $stb
+print data00 $data00
+if $data00 < 1000 then
+  sleep 3000
+  goto wait_subsim_insert_complete_create_tables
+endi
+
+wait_subsim_insert_data:
+print select count(*) from $stb
+sql select count(*) from $stb
+print data00 $data00
+if $data00 < 1000 then
+  sleep 3000
+  goto wait_subsim_insert_data
+endi
+
+print wait for a while to let clients start insert data
+sleep 5000    
+
+$loop_cnt = 0
+loop_cluster_do:
+print **** **** **** START loop cluster do (loop_cnt: $loop_cnt )**** **** **** ****
+print ============== step5: start dnode4/dnode5 and add into cluster, then wait ready
+system sh/exec.sh -n dnode4 -s start
+system sh/exec.sh -n dnode5 -s start
+sql create dnode $hostname4
+sql create dnode $hostname5
+sleep 5000
+
+print ============== step6: stop dnode1
+system sh/exec.sh -n dnode1 -s stop -x SIGINT
+sleep 10000
+#sql drop dnode $hostname1
+#sleep 5000
+#system rm -rf ../../../sim/dnode1/data
+#sleep 20000
+print ============== step6-1: restart dnode1
+system sh/exec.sh -n dnode1 -s start
+sleep 10000
+
+sql show mnodes
+print show mnodes
+print rows: $rows
+print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1
+print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2
+print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3
+print $data0_4  $data1_4  $data2_4  $data3_4  $data4_4
+print $data0_5  $data1_5  $data2_5  $data3_5  $data4_5
+print $data0_6  $data1_6  $data2_6  $data3_6  $data4_6
+print $data0_7  $data1_7  $data2_7  $data3_7  $data4_7
+print $data0_8  $data1_8  $data2_8  $data3_8  $data4_8
+print $data0_9  $data1_9  $data2_9  $data3_9  $data4_9
+
+print ============== step7: stop dnode2 
+system sh/exec.sh -n dnode2 -s stop -x SIGINT
+sleep 5000
+
+sql show mnodes
+print show mnodes
+print rows: $rows
+print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1
+print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2
+print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3
+print $data0_4  $data1_4  $data2_4  $data3_4  $data4_4
+print $data0_5  $data1_5  $data2_5  $data3_5  $data4_5
+print $data0_6  $data1_6  $data2_6  $data3_6  $data4_6
+print $data0_7  $data1_7  $data2_7  $data3_7  $data4_7
+print $data0_8  $data1_8  $data2_8  $data3_8  $data4_8
+print $data0_9  $data1_9  $data2_9  $data3_9  $data4_9
+
+print ============== step8: restart dnode2, then wait sync end
+system sh/exec.sh -n dnode2 -s start
+sleep 20000
+sql show mnodes
+print show mnodes
+print rows: $rows
+print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1
+print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2
+print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3
+print $data0_4  $data1_4  $data2_4  $data3_4  $data4_4
+print $data0_5  $data1_5  $data2_5  $data3_5  $data4_5
+print $data0_6  $data1_6  $data2_6  $data3_6  $data4_6
+print $data0_7  $data1_7  $data2_7  $data3_7  $data4_7
+print $data0_8  $data1_8  $data2_8  $data3_8  $data4_8
+print $data0_9  $data1_9  $data2_9  $data3_9  $data4_9
+
+print ============== step9: stop dnode3, then wait sync end
+system sh/exec.sh -n dnode3 -s stop -x SIGINT
+sleep 20000
+sql show mnodes
+print show mnodes
+print rows: $rows
+print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1
+print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2
+print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3
+print $data0_4  $data1_4  $data2_4  $data3_4  $data4_4
+print $data0_5  $data1_5  $data2_5  $data3_5  $data4_5
+print $data0_6  $data1_6  $data2_6  $data3_6  $data4_6
+print $data0_7  $data1_7  $data2_7  $data3_7  $data4_7
+print $data0_8  $data1_8  $data2_8  $data3_8  $data4_8
+print $data0_9  $data1_9  $data2_9  $data3_9  $data4_9
+
+print ============== step10: restart dnode3, then wait sync end
+system sh/exec.sh -n dnode3 -s start
+sleep 20000
+sql show mnodes
+print show mnodes
+print rows: $rows
+print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1
+print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2
+print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3
+print $data0_4  $data1_4  $data2_4  $data3_4  $data4_4
+print $data0_5  $data1_5  $data2_5  $data3_5  $data4_5
+print $data0_6  $data1_6  $data2_6  $data3_6  $data4_6
+print $data0_7  $data1_7  $data2_7  $data3_7  $data4_7
+print $data0_8  $data1_8  $data2_8  $data3_8  $data4_8
+print $data0_9  $data1_9  $data2_9  $data3_9  $data4_9
+
+print ============== step11: stop dnode4, then wait sync end
+system sh/exec.sh -n dnode4 -s stop -x SIGINT
+sleep 20000
+
+print ============== step12: restart dnode4, then wait sync end
+system sh/exec.sh -n dnode4 -s start
+sleep 20000
+sql show mnodes
+print show mnodes
+print rows: $rows
+print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1
+print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2
+print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3
+print $data0_4  $data1_4  $data2_4  $data3_4  $data4_4
+print $data0_5  $data1_5  $data2_5  $data3_5  $data4_5
+print $data0_6  $data1_6  $data2_6  $data3_6  $data4_6
+print $data0_7  $data1_7  $data2_7  $data3_7  $data4_7
+print $data0_8  $data1_8  $data2_8  $data3_8  $data4_8
+print $data0_9  $data1_9  $data2_9  $data3_9  $data4_9
+
+print ============== step13: alter replica 2
+sql alter database $db replica 2
+sql show databases
+print $data00  $data01  $data02  $data03  $data04  $data05  $data06  $data07   $data08  $data09 
+print $data10  $data11  $data12  $data13  $data14  $data15  $data16  $data17   $data18  $data19 
+
+if $data00 == db1 then
+  $replica = $data04
+elif $data10 == db1 then
+  $replica = $data14
+else then
+  print ==== db1 already not exists!!!!!
+  return -1
+endi
+
+if $replica != 2 then
+  print rplica is not modify to 2, error!!!!!!
+  return -1
+endi
+
+print ============== step14: drop dnode4, then remove data dir
+sql drop dnode $hostname4
+sleep 20000
+system rm -rf ../../../sim/dnode4/data
+
+print ============== step14-1: drop dnode5, then remove data dir
+sql drop dnode $hostname5
+sleep 20000
+system rm -rf ../../../sim/dnode5/data
+
+print ============== step15: alter replica 1
+sql alter database $db replica 1
+sql show databases
+print $data00  $data01  $data02  $data03  $data04  $data05  $data06  $data07   $data08  $data09 
+print $data10  $data11  $data12  $data13  $data14  $data15  $data16  $data17   $data18  $data19 
+
+if $data00 == db1 then
+  $replica = $data04
+elif $data10 == db1 then
+  $replica = $data14
+else then
+  print ==== db1 already not exists!!!!!
+  return -1
+endi
+
+if $replica != 1 then
+  print rplica is not modify to 1, error!!!!!!
+  return -1
+endi
+
+print ============== step16: alter replica 2
+sql alter database $db replica 2
+sql show databases
+print $data00  $data01  $data02  $data03  $data04  $data05  $data06  $data07   $data08  $data09 
+print $data10  $data11  $data12  $data13  $data14  $data15  $data16  $data17   $data18  $data19 
+
+if $data00 == db1 then
+  $replica = $data04
+elif $data10 == db1 then
+  $replica = $data14
+else then
+  print ==== db1 already not exists!!!!!
+  return -1
+endi
+
+if $replica != 2 then
+  print rplica is not modify to 2, error!!!!!!
+  return -1
+endi
+
+#print ============== step17: start dnode1 and add into cluster, then wait dnode1 ready
+#system sh/cfg.sh -n dnode1 -c first -v $hostname2
+#system sh/cfg.sh -n dnode1 -c second -v $hostname3
+#
+#system sh/exec.sh -n dnode1 -s start
+#sql create dnode $hostname1
+#sleep 20000
+
+print ============== step18: alter replica 3
+sql alter database $db replica 3
+sql show databases
+print $data00  $data01  $data02  $data03  $data04  $data05  $data06  $data07   $data08  $data09 
+print $data10  $data11  $data12  $data13  $data14  $data15  $data16  $data17   $data18  $data19 
+
+if $data00 == db1 then
+  $replica = $data04
+elif $data10 == db1 then
+  $replica = $data14
+else then
+  print ==== db1 already not exists!!!!!
+  return -1
+endi
+
+if $replica != 3 then
+  print rplica is not modify to 3, error!!!!!!
+  return -1
+endi
+
+print **** **** **** (loop_cnt: $loop_cnt ) end, continue...... **** **** **** ****
+$loop_cnt = $loop_cnt + 1
+goto loop_cluster_do

tests/script/unique/cluster/cluster_main2.sim

+system sh/stop_dnodes.sh
+system sh/deploy.sh -n dnode1 -i 1
+system sh/deploy.sh -n dnode2 -i 2
+system sh/deploy.sh -n dnode3 -i 3
+system sh/deploy.sh -n dnode4 -i 4
+system sh/deploy.sh -n dnode5 -i 5
+
+system sh/cfg.sh -n dnode1 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 3
+system sh/cfg.sh -n dnode5 -c numOfMnodes -v 3
+
+system sh/cfg.sh -n dnode1 -c walLevel -v 1
+system sh/cfg.sh -n dnode2 -c walLevel -v 1
+system sh/cfg.sh -n dnode3 -c walLevel -v 1
+system sh/cfg.sh -n dnode4 -c walLevel -v 1
+system sh/cfg.sh -n dnode5 -c walLevel -v 1
+
+system sh/cfg.sh -n dnode1 -c balanceInterval -v 10
+system sh/cfg.sh -n dnode2 -c balanceInterval -v 10
+system sh/cfg.sh -n dnode3 -c balanceInterval -v 10
+system sh/cfg.sh -n dnode4 -c balanceInterval -v 10
+system sh/cfg.sh -n dnode5 -c balanceInterval -v 10
+
+system sh/cfg.sh -n dnode1 -c numOfTotalVnodes -v 256
+system sh/cfg.sh -n dnode2 -c numOfTotalVnodes -v 256
+system sh/cfg.sh -n dnode3 -c numOfTotalVnodes -v 256
+system sh/cfg.sh -n dnode4 -c numOfTotalVnodes -v 256
+system sh/cfg.sh -n dnode5 -c numOfTotalVnodes -v 256
+
+system sh/cfg.sh -n dnode1 -c alternativeRole -v 0
+system sh/cfg.sh -n dnode2 -c alternativeRole -v 0
+system sh/cfg.sh -n dnode3 -c alternativeRole -v 0
+system sh/cfg.sh -n dnode4 -c alternativeRole -v 0
+system sh/cfg.sh -n dnode5 -c alternativeRole -v 0
+
+system sh/cfg.sh -n dnode1 -c maxtablesPerVnode -v 5000
+system sh/cfg.sh -n dnode2 -c maxtablesPerVnode -v 5000
+system sh/cfg.sh -n dnode3 -c maxtablesPerVnode -v 5000
+system sh/cfg.sh -n dnode4 -c maxtablesPerVnode -v 5000
+system sh/cfg.sh -n dnode5 -c maxtablesPerVnode -v 5000
+
+system sh/cfg.sh -n dnode1 -c arbitrator -v $arbitrator
+system sh/cfg.sh -n dnode2 -c arbitrator -v $arbitrator
+system sh/cfg.sh -n dnode3 -c arbitrator -v $arbitrator
+system sh/cfg.sh -n dnode4 -c arbitrator -v $arbitrator
+system sh/cfg.sh -n dnode5 -c arbitrator -v $arbitrator
+
+print ============== step0: start tarbitrator
+system sh/exec_tarbitrator.sh -s start
+
+print ============== step1: start dnode1/dnode2/dnode3
+system sh/exec.sh -n dnode1 -s start
+system sh/exec.sh -n dnode2 -s start
+system sh/exec.sh -n dnode3 -s start
+sleep 3000
+sql connect
+sql create dnode $hostname2
+sql create dnode $hostname3
+sleep 3000
+
+print ============== step2: create db1 with replica 3
+$replica = 3
+$db = db1
+print create database $db replica $replica
+#sql create database $db replica 3 maxTables $totalTableNum
+sql create database $db replica $replica
+sql use $db
+
+print ============== step3: create stable stb1
+$stb = stb1
+print create table $stb (ts timestamp, c1 int) tags(t1 int, t2 binary(16))
+sql create table $stb (ts timestamp, c1 int) tags(t1 int, t2 binary(16))
+
+print ============== step4: start others client
+run_back unique/cluster/main2_client1_0.sim
+run_back unique/cluster/main2_client1_1.sim
+run_back unique/cluster/main2_client1_2.sim
+run_back unique/cluster/main2_client1_3.sim
+run_back unique/cluster/main2_client2_0.sim
+run_back unique/cluster/main2_client2_1.sim
+run_back unique/cluster/main2_client2_2.sim
+run_back unique/cluster/main2_client2_3.sim
+run_back unique/cluster/client3.sim
+run_back unique/cluster/client4.sim
+
+sleep 20000
+
+wait_subsim_insert_complete_create_tables:
+sql select count(tbname) from $stb
+print select count(tbname) from $stb
+print data00 $data00
+if $data00 < 1000 then
+  sleep 3000
+  goto wait_subsim_insert_complete_create_tables
+endi
+
+wait_subsim_insert_data:
+print select count(*) from $stb
+sql select count(*) from $stb
+print data00 $data00
+if $data00 < 1000 then
+  sleep 3000
+  goto wait_subsim_insert_data
+endi
+
+print wait for a while to let clients start insert data
+sleep 5000    
+
+$loop_cnt = 0
+loop_cluster_do:
+print **** **** **** START loop cluster do (loop_cnt: $loop_cnt )**** **** **** ****
+print ============== step5: start dnode4/dnode5 and add into cluster, then wait ready
+system sh/exec.sh -n dnode4 -s start
+system sh/exec.sh -n dnode5 -s start
+sql create dnode $hostname4
+sql create dnode $hostname5
+sleep 5000
+
+print ============== step6: stop dnode1
+system sh/exec.sh -n dnode1 -s stop -x SIGINT
+sleep 10000
+#sql drop dnode $hostname1
+#sleep 5000
+#system rm -rf ../../../sim/dnode1/data
+#sleep 20000
+print ============== step6-1: restart dnode1
+system sh/exec.sh -n dnode1 -s start
+sleep 10000
+
+sql show mnodes
+print show mnodes
+print rows: $rows
+print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1
+print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2
+print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3
+print $data0_4  $data1_4  $data2_4  $data3_4  $data4_4
+print $data0_5  $data1_5  $data2_5  $data3_5  $data4_5
+print $data0_6  $data1_6  $data2_6  $data3_6  $data4_6
+print $data0_7  $data1_7  $data2_7  $data3_7  $data4_7
+print $data0_8  $data1_8  $data2_8  $data3_8  $data4_8
+print $data0_9  $data1_9  $data2_9  $data3_9  $data4_9
+
+print ============== step7: stop dnode2 
+system sh/exec.sh -n dnode2 -s stop -x SIGINT
+sleep 5000
+
+sql show mnodes
+print show mnodes
+print rows: $rows
+print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1
+print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2
+print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3
+print $data0_4  $data1_4  $data2_4  $data3_4  $data4_4
+print $data0_5  $data1_5  $data2_5  $data3_5  $data4_5
+print $data0_6  $data1_6  $data2_6  $data3_6  $data4_6
+print $data0_7  $data1_7  $data2_7  $data3_7  $data4_7
+print $data0_8  $data1_8  $data2_8  $data3_8  $data4_8
+print $data0_9  $data1_9  $data2_9  $data3_9  $data4_9
+
+print ============== step8: restart dnode2, then wait sync end
+system sh/exec.sh -n dnode2 -s start
+sleep 20000
+sql show mnodes
+print show mnodes
+print rows: $rows
+print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1
+print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2
+print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3
+print $data0_4  $data1_4  $data2_4  $data3_4  $data4_4
+print $data0_5  $data1_5  $data2_5  $data3_5  $data4_5
+print $data0_6  $data1_6  $data2_6  $data3_6  $data4_6
+print $data0_7  $data1_7  $data2_7  $data3_7  $data4_7
+print $data0_8  $data1_8  $data2_8  $data3_8  $data4_8
+print $data0_9  $data1_9  $data2_9  $data3_9  $data4_9
+
+print ============== step9: stop dnode3, then wait sync end
+system sh/exec.sh -n dnode3 -s stop -x SIGINT
+sleep 20000
+sql show mnodes
+print show mnodes
+print rows: $rows
+print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1
+print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2
+print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3
+print $data0_4  $data1_4  $data2_4  $data3_4  $data4_4
+print $data0_5  $data1_5  $data2_5  $data3_5  $data4_5
+print $data0_6  $data1_6  $data2_6  $data3_6  $data4_6
+print $data0_7  $data1_7  $data2_7  $data3_7  $data4_7
+print $data0_8  $data1_8  $data2_8  $data3_8  $data4_8
+print $data0_9  $data1_9  $data2_9  $data3_9  $data4_9
+
+print ============== step10: restart dnode3, then wait sync end
+system sh/exec.sh -n dnode3 -s start
+sleep 20000
+sql show mnodes
+print show mnodes
+print rows: $rows
+print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1
+print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2
+print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3
+print $data0_4  $data1_4  $data2_4  $data3_4  $data4_4
+print $data0_5  $data1_5  $data2_5  $data3_5  $data4_5
+print $data0_6  $data1_6  $data2_6  $data3_6  $data4_6
+print $data0_7  $data1_7  $data2_7  $data3_7  $data4_7
+print $data0_8  $data1_8  $data2_8  $data3_8  $data4_8
+print $data0_9  $data1_9  $data2_9  $data3_9  $data4_9
+
+print ============== step11: stop dnode4, then wait sync end
+system sh/exec.sh -n dnode4 -s stop -x SIGINT
+sleep 20000
+
+print ============== step12: restart dnode4, then wait sync end
+system sh/exec.sh -n dnode4 -s start
+sleep 20000
+sql show mnodes
+print show mnodes
+print rows: $rows
+print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1
+print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2
+print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3
+print $data0_4  $data1_4  $data2_4  $data3_4  $data4_4
+print $data0_5  $data1_5  $data2_5  $data3_5  $data4_5
+print $data0_6  $data1_6  $data2_6  $data3_6  $data4_6
+print $data0_7  $data1_7  $data2_7  $data3_7  $data4_7
+print $data0_8  $data1_8  $data2_8  $data3_8  $data4_8
+print $data0_9  $data1_9  $data2_9  $data3_9  $data4_9
+
+print ============== step13: alter replica 2
+sql alter database $db replica 2
+sql show databases
+print $data00  $data01  $data02  $data03  $data04  $data05  $data06  $data07   $data08  $data09 
+print $data10  $data11  $data12  $data13  $data14  $data15  $data16  $data17   $data18  $data19 
+
+if $data00 == db1 then
+  $replica = $data04
+elif $data10 == db1 then
+  $replica = $data14
+else then
+  print ==== db1 already not exists!!!!!
+  return -1
+endi
+
+if $replica != 2 then
+  print rplica is not modify to 2, error!!!!!!
+  return -1
+endi
+
+print ============== step14: drop dnode4, then remove data dir
+sql drop dnode $hostname4
+sleep 20000
+system rm -rf ../../../sim/dnode4/data
+
+print ============== step14-1: drop dnode5, then remove data dir
+sql drop dnode $hostname5
+sleep 20000
+system rm -rf ../../../sim/dnode5/data
+
+print ============== step15: alter replica 1
+sql alter database $db replica 1
+sql show databases
+print $data00  $data01  $data02  $data03  $data04  $data05  $data06  $data07   $data08  $data09 
+print $data10  $data11  $data12  $data13  $data14  $data15  $data16  $data17   $data18  $data19 
+
+if $data00 == db1 then
+  $replica = $data04
+elif $data10 == db1 then
+  $replica = $data14
+else then
+  print ==== db1 already not exists!!!!!
+  return -1
+endi
+
+if $replica != 1 then
+  print rplica is not modify to 1, error!!!!!!
+  return -1
+endi
+
+print ============== step16: alter replica 2
+sql alter database $db replica 2
+sql show databases
+print $data00  $data01  $data02  $data03  $data04  $data05  $data06  $data07   $data08  $data09 
+print $data10  $data11  $data12  $data13  $data14  $data15  $data16  $data17   $data18  $data19 
+
+if $data00 == db1 then
+  $replica = $data04
+elif $data10 == db1 then
+  $replica = $data14
+else then
+  print ==== db1 already not exists!!!!!
+  return -1
+endi
+
+if $replica != 2 then
+  print rplica is not modify to 2, error!!!!!!
+  return -1
+endi
+
+#print ============== step17: start dnode1 and add into cluster, then wait dnode1 ready
+#system sh/cfg.sh -n dnode1 -c first -v $hostname2
+#system sh/cfg.sh -n dnode1 -c second -v $hostname3
+#
+#system sh/exec.sh -n dnode1 -s start
+#sql create dnode $hostname1
+#sleep 20000
+
+print ============== step18: alter replica 3
+sql alter database $db replica 3
+sql show databases
+print $data00  $data01  $data02  $data03  $data04  $data05  $data06  $data07   $data08  $data09 
+print $data10  $data11  $data12  $data13  $data14  $data15  $data16  $data17   $data18  $data19 
+
+if $data00 == db1 then
+  $replica = $data04
+elif $data10 == db1 then
+  $replica = $data14
+else then
+  print ==== db1 already not exists!!!!!
+  return -1
+endi
+
+if $replica != 3 then
+  print rplica is not modify to 3, error!!!!!!
+  return -1
+endi
+
+print **** **** **** (loop_cnt: $loop_cnt ) end, continue...... **** **** **** ****
+$loop_cnt = $loop_cnt + 1
+goto loop_cluster_do

tests/script/unique/cluster/main1_client1_0.sim

+#system sh/stop_dnodes.sh
+#system sh/deploy.sh -n dnode1 -i 1
+#system sh/cfg.sh -n dnode5 -c maxtablesPerVnode -v 10000
+#system sh/cfg.sh -n dnode1 -c numOfTotalVnodes -v 256
+#system sh/exec.sh -n dnode1 -s start
+#sql connect
+#$db = db1
+#sql create database $db
+#sql use $db
+#$stb = stb1
+#sql create table $stb (ts timestamp, c1 int) tags(t1 int, t2 binary(8))
+
+
+$tblStart = 0
+$tblEnd = 1000
+$tsStart = 1325347200000  # 2012-01-01 00:00:00.000
+###############################################################
+
+sql connect
+
+$db = db1
+$stb = stb1
+
+sql use $db
+
+######sql create table $stb (ts timestamp, c1 int) tags(t1 int, t2 binary(8))
+$tagBinary = ' . client1_0
+$tagBinary = $tagBinary . '
+#print ======= tag: $tagBinary
+
+$i = $tblStart
+while $i < $tblEnd
+  $tb = tb . $i
+#  print create table if not exists $tb using $stb tags ( $i , $tagBinary )
+  sql create table if not exists $tb using $stb tags ( $i , $tagBinary )
+  $i = $i + 1
+endw 
+
+print ====================== client1_0 create table end, start insert data ............
+sql select count(tbname) from $stb
+print select count(tbname) from $stb
+print data00 $data00
+
+$rowsPerLoop = 100
+$ts = $tsStart
+
+$lastLossRows = 0
+
+$i = $tblStart
+while $i < $tblEnd
+  $tb = tb . $i
+  $x = 0
+  while $x < $rowsPerLoop
+    sql insert into $tb values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x ) -x insert_error_loop
+    $x = $x + 20
+    $ts = $ts + 40a
+    goto continue_next_0
+    insert_error_loop:
+    print ============== main1_client1_0 run error: sql insert into $tb values ( $ts + 0a , $x ) ... ...
+    continue_next_0:
+  endw 
+
+  $totalRows = $totalRows + $x
+  $i = $i + 1
+  
+  if $i == $tblEnd then
+    $i = $tblStart
+    
+    sql select count(*) from $stb where t2 == $tagBinary -x query_error_loop
+    if $data00 != $totalRows then
+      print data00 $data00 totalRows $totalRows
+      $deltaRows = $totalRows - $data00
+      if $lastLossRows == 0 then 
+        $lastLossRows = $deltaRows
+        print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+        print ************ client1_0 insert loss: $deltaRows *****
+        print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+      elif $deltaRows != $lastLossRows
+        $tmp = $deltaRows - $lastLossRows
+        print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+        print ************ client1_0 insert loss: $tmp ***********
+        print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+        $lastLossRows = $deltaRows
+      endi
+#	    return -1
+    endi
+    goto continue_next_1
+    query_error_loop:
+    print ============== main1_client1_0 run error: sql select count(*) from $stb where t2 == $tagBinary -x query_error_loop
+    continue_next_1:
+    print ====================== client1_0  insert data complete once ............
+  endi
+endw 
+print ====================== client1_0  success and auto end =====================
\ No newline at end of file

tests/script/unique/cluster/main1_client1_1.sim

+$tblStart = 1000
+$tblEnd = 2000
+$tsStart = 1325347200000  # 2012-01-01 00:00:00.000
+###############################################################
+
+sql connect
+
+$db = db1
+$stb = stb1
+
+sql use $db
+
+
+######sql create table $stb (ts timestamp, c1 int) tags(t1 int, t2 binary(8))
+$tagBinary = ' . client1_1
+$tagBinary = $tagBinary . '
+#print ======= tag: $tagBinary
+
+$i = $tblStart
+while $i < $tblEnd
+  $tb = tb . $i
+#  print create table if not exists $tb using $stb tags ( $i , $tagBinary )
+  sql create table if not exists $tb using $stb tags ( $i , $tagBinary )
+  $i = $i + 1
+endw 
+
+print ====================== client1_1 create table end, start insert data ............
+sql select count(tbname) from $stb
+print select count(tbname) from $stb
+print data00 $data00
+
+$rowsPerLoop = 100
+$ts = $tsStart
+
+$lastLossRows = 0
+
+$i = $tblStart
+while $i < $tblEnd
+  $tb = tb . $i
+  $x = 0
+  while $x < $rowsPerLoop
+    sql insert into $tb values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x ) -x insert_error_loop
+    $x = $x + 20
+    $ts = $ts + 40a
+    goto continue_next_0
+    insert_error_loop:
+    print ============== main1_client1_1 run error: sql insert into $tb values ( $ts + 0a , $x ) ... ...
+    continue_next_0:
+  endw 
+
+  $totalRows = $totalRows + $x
+  $i = $i + 1
+  
+  if $i == $tblEnd then
+    $i = $tblStart
+    
+    sql select count(*) from $stb where t2 == $tagBinary -x query_error_loop
+    if $data00 != $totalRows then
+      print data00 $data00 totalRows $totalRows
+      $deltaRows = $totalRows - $data00
+      if $lastLossRows == 0 then 
+        $lastLossRows = $deltaRows
+        print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+        print ************ client1_1 insert loss: $deltaRows *****
+        print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+      elif $deltaRows != $lastLossRows
+        $tmp = $deltaRows - $lastLossRows
+        print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+        print ************ client1_1 insert loss: $tmp ***********
+        print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+        $lastLossRows = $deltaRows
+      endi
+#	    return -1
+    endi
+    goto continue_next_1
+    query_error_loop:
+    print ============== main1_client1_1 run error: sql select count(*) from $stb where t2 == $tagBinary -x query_error_loop
+    continue_next_1:
+    print ====================== client1_2  insert data complete once ............
+  endi
+endw 
+print ====================== client1_1  success and auto end =====================
\ No newline at end of file

tests/script/unique/cluster/main1_client1_2.sim

+$tblStart = 2000
+$tblEnd = 3000
+$tsStart = 1325347200000  # 2012-01-01 00:00:00.000
+###############################################################
+
+sql connect
+
+$db = db1
+$stb = stb1
+
+sql use $db
+
+######sql create table $stb (ts timestamp, c1 int) tags(t1 int, t2 binary(8))
+$tagBinary = ' . client1_2
+$tagBinary = $tagBinary . '
+#print ======= tag: $tagBinary
+
+$i = $tblStart
+while $i < $tblEnd
+  $tb = tb . $i
+#  print create table if not exists $tb using $stb tags ( $i , $tagBinary )
+  sql create table if not exists $tb using $stb tags ( $i , $tagBinary )
+  $i = $i + 1
+endw 
+
+print ====================== client1_2 create table end, start insert data ............
+sql select count(tbname) from $stb
+print select count(tbname) from $stb
+print data00 $data00
+
+$rowsPerLoop = 100
+$ts = $tsStart
+
+$lastLossRows = 0
+
+$i = $tblStart
+while $i < $tblEnd
+  $tb = tb . $i
+  $x = 0
+  while $x < $rowsPerLoop
+    sql insert into $tb values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x ) -x insert_error_loop
+    $x = $x + 20
+    $ts = $ts + 40a
+    goto continue_next_0
+    insert_error_loop:
+    print ============== main1_client1_2 run error: sql insert into $tb values ( $ts + 0a , $x ) ... ...
+    continue_next_0:
+  endw 
+
+  $totalRows = $totalRows + $x
+  $i = $i + 1
+  
+  if $i == $tblEnd then
+    $i = $tblStart
+    
+    sql select count(*) from $stb where t2 == $tagBinary -x query_error_loop
+    if $data00 != $totalRows then
+      print data00 $data00 totalRows $totalRows
+      $deltaRows = $totalRows - $data00
+      if $lastLossRows == 0 then 
+        $lastLossRows = $deltaRows
+        print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+        print ************ client1_2 insert loss: $deltaRows *****
+        print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+      elif $deltaRows != $lastLossRows
+        $tmp = $deltaRows - $lastLossRows
+        print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+        print ************ client1_2 insert loss: $tmp ***********
+        print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+        $lastLossRows = $deltaRows
+      endi
+#	    return -1
+    endi
+    goto continue_next_1
+    query_error_loop:
+    print ============== main1_client1_2 run error: sql select count(*) from $stb where t2 == $tagBinary -x query_error_loop
+    continue_next_1:
+    print ====================== client1_2  insert data complete once ............
+  endi
+endw 
+print ====================== client1_2  success and auto end =====================
\ No newline at end of file

tests/script/unique/cluster/main1_client1_3.sim

+$tblStart = 3000
+$tblEnd = 4000
+$tsStart = 1325347200000  # 2012-01-01 00:00:00.000
+###############################################################
+
+sql connect
+
+$db = db1
+$stb = stb1
+
+sql use $db
+
+######sql create table $stb (ts timestamp, c1 int) tags(t1 int, t2 binary(8))
+$tagBinary = ' . client1_3
+$tagBinary = $tagBinary . '
+#print ======= tag: $tagBinary
+
+$i = $tblStart
+while $i < $tblEnd
+  $tb = tb . $i
+#  print create table if not exists $tb using $stb tags ( $i , $tagBinary )
+  sql create table if not exists $tb using $stb tags ( $i , $tagBinary )
+  $i = $i + 1
+endw 
+
+print ====================== client1_3 create table end, start insert data ............
+sql select count(tbname) from $stb
+print select count(tbname) from $stb
+print data00 $data00
+
+$rowsPerLoop = 100
+$ts = $tsStart
+
+$lastLossRows = 0
+
+$i = $tblStart
+while $i < $tblEnd
+  $tb = tb . $i
+  $x = 0
+  while $x < $rowsPerLoop
+    sql insert into $tb values ( $ts + 0a , $x ) ( $ts + 2a , $x ) ( $ts + 4a , $x ) ( $ts + 6a , $x ) ( $ts + 8a , $x ) ( $ts + 10a , $x ) ( $ts + 12a , $x ) ( $ts + 14a , $x ) ( $ts + 16a , $x ) ( $ts + 18a , $x ) ( $ts + 20a , $x ) ( $ts + 22a , $x ) ( $ts + 24a , $x ) ( $ts + 26a , $x ) ( $ts + 28a , $x ) ( $ts + 30a , $x ) ( $ts + 32a , $x ) ( $ts + 34a , $x ) ( $ts + 36a , $x ) ( $ts + 38a , $x ) -x insert_error_loop
+    $x = $x + 20
+    $ts = $ts + 40a
+    goto continue_next_0
+    insert_error_loop:
+    print ============== main1_client1_3 run error: sql insert into $tb values ( $ts + 0a , $x ) ... ...
+    continue_next_0:
+  endw 
+
+  $totalRows = $totalRows + $x
+  $i = $i + 1
+  
+  if $i == $tblEnd then
+    $i = $tblStart
+    
+    sql select count(*) from $stb where t2 == $tagBinary -x query_error_loop
+    if $data00 != $totalRows then
+      print data00 $data00 totalRows $totalRows
+      $deltaRows = $totalRows - $data00
+      if $lastLossRows == 0 then 
+        $lastLossRows = $deltaRows
+        print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+        print ************ client1_3 insert loss: $deltaRows *****
+        print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+      elif $deltaRows != $lastLossRows
+        $tmp = $deltaRows - $lastLossRows
+        print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+        print ************ client1_3 insert loss: $tmp ***********
+        print ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+        $lastLossRows = $deltaRows
+      endi
+#	    return -1
+    endi
+    goto continue_next_1
+    query_error_loop:
+    print ============== main1_client1_3 run error: sql select count(*) from $stb where t2 == $tagBinary -x query_error_loop
+    continue_next_1:
+    print ====================== client1_3  insert data complete once ............
+  endi
+endw 
+print ====================== client1_3  success and auto end =====================
\ No newline at end of file