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/cfg.sh -n dnode1 -c numOfMnodes -v 1 system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1 system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1 system sh/cfg.sh -n dnode4 -c numOfMnodes -v 1 system sh/cfg.sh -n dnode1 -c walLevel -v 2 system sh/cfg.sh -n dnode2 -c walLevel -v 2 system sh/cfg.sh -n dnode3 -c walLevel -v 2 system sh/cfg.sh -n dnode4 -c walLevel -v 2 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 dnode1 -c numOfTotalVnodes -v 8 system sh/cfg.sh -n dnode2 -c numOfTotalVnodes -v 8 system sh/cfg.sh -n dnode3 -c numOfTotalVnodes -v 8 system sh/cfg.sh -n dnode4 -c numOfTotalVnodes -v 8 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4 #system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4 #system sh/cfg.sh -n dnode3 -c mnodeEqualVnodeNum -v 4 #system sh/cfg.sh -n dnode4 -c mnodeEqualVnodeNum -v 4 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 dnode1 -c maxtablesPerVnode -v 4 system sh/cfg.sh -n dnode2 -c maxtablesPerVnode -v 4 system sh/cfg.sh -n dnode3 -c maxtablesPerVnode -v 4 system sh/cfg.sh -n dnode4 -c maxtablesPerVnode -v 4 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 dnode1 -c offlineThreshold -v 8 system sh/cfg.sh -n dnode2 -c offlineThreshold -v 8 system sh/cfg.sh -n dnode3 -c offlineThreshold -v 8 system sh/cfg.sh -n dnode4 -c offlineThreshold -v 8 system sh/cfg.sh -n dnode1 -c statusInterval -v 3 system sh/cfg.sh -n dnode2 -c statusInterval -v 3 system sh/cfg.sh -n dnode3 -c statusInterval -v 3 system sh/cfg.sh -n dnode4 -c statusInterval -v 3 print ============== step0: start tarbitrator system sh/exec_tarbitrator.sh -s start print ============== step1: replica is 1, and start 1 dnode, then create tables and insert data system sh/exec.sh -n dnode1 -s start sleep 3000 sql connect $totalTableNum = 12 $db = db sql create database $db replica 1 maxTables $totalTableNum sql use $db # create table , insert data $stb = stb sql create table $stb (ts timestamp, c1 int) tags(t1 int) $rowNum = 10 $tblNum = $totalTableNum $totalRows = $rowNum * $tblNum $ts0 = 1420041600000 $ts = $ts0 $delta = 1 $i = 0 while $i < $tblNum $tb = tb . $i sql create table $tb using $stb tags( $i ) $x = 0 while $x < $rowNum $xs = $x * $delta $ts = $ts0 + $xs sql insert into $tb values ( $ts , $x ) $x = $x + 1 endw $i = $i + 1 print $tb inserted rows: $x endw sql select count(*) from $stb print data00 $data00 if $data00 != $totalRows then return -1 endi print ============== step2: add 1 new dnode, expect balanced system sh/exec.sh -n dnode2 -s start sql create dnode $hostname2 sleep 3000 # expect after balanced, 2 vondes in dnode1, 1 vonde in dnode2 $cnt = 0 wait_dnode2_ready: $cnt = $cnt + 1 if $cnt == 20 then return -1 endi sql show dnodes if $rows != 2 then sleep 2000 goto wait_dnode2_ready endi 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 $dnode1Status = $data4_1 $dnode2Status = $data4_2 if $dnode1Status != ready then sleep 2000 goto wait_dnode2_ready endi if $dnode2Status != ready then sleep 2000 goto wait_dnode2_ready endi print ============== step3: stop dnode1/dnode2, modify cfg numOfMnodes to 2, and restart dnode1/dnode2 system sh/exec.sh -n dnode1 -s stop system sh/exec.sh -n dnode2 -s stop sleep 3000 system sh/cfg.sh -n dnode1 -c numOfMnodes -v 2 system sh/cfg.sh -n dnode2 -c numOfMnodes -v 2 system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4 system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4 system sh/cfg.sh -n dnode1 -c alternativeRole -v 1 system sh/cfg.sh -n dnode2 -c alternativeRole -v 0 system sh/exec.sh -n dnode1 -s start system sh/exec.sh -n dnode2 -s start sleep 5000 print ============= step4: wait dnode ready $cnt = 0 wait_dnode_ready: $cnt = $cnt + 1 if $cnt == 10 then return -1 endi sql show dnodes if $rows != 2 then sleep 2000 goto wait_dnode_ready endi 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 $dnode1Status = $data4_1 $dnode2Status = $data4_2 #$dnode3Status = $data4_3 #$dnode4Status = $data4_4 #$dnode5Status = $data4_5 if $dnode1Status != ready then sleep 2000 goto wait_dnode_ready endi if $dnode2Status != ready then sleep 2000 goto wait_dnode_ready endi sql select count(*) from $stb print data00 $data00 if $data00 != $totalRows then return -1 endi print ============== step5: stop dnode1 system sh/exec.sh -n dnode1 -s stop sleep 3000 $cnt = 0 wait_dnode2_master: $cnt = $cnt + 1 if $cnt == 10 then return -1 endi sql show mnodes if $rows != 2 then sleep 2000 goto wait_dnode2_master endi 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 $dnode1Status = $data4_1 $dnode2Status = $data4_2 #$dnode3Status = $data4_3 #$dnode4Status = $data4_4 #$dnode5Status = $data4_5 if $data2_1 != offline then sleep 2000 goto wait_dnode2_master endi if $data2_2 != master then sleep 2000 goto wait_dnode2_master endi sql select count(*) from $stb print data00 $data00 if $data00 != $totalRows then return -1 endi