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/cfg.sh -n dnode1 -c numOfMPeers -v 2 system sh/cfg.sh -n dnode2 -c numOfMPeers -v 2 system sh/cfg.sh -n dnode3 -c numOfMPeers -v 2 print ============== step1 system sh/exec_up.sh -n dnode1 -s start sql connect sql show mnodes print dnode1 ==> $data2_1 print dnode2 ==> $data2_2 if $data2_1 != master then return -1 endi print ============== step2 system sh/exec_up.sh -n dnode2 -s start sql create dnode 192.168.0.2 $x = 0 show2: $x = $x + 1 sleep 2000 if $x == 10 then return -1 endi sql show mnodes print dnode1 ==> $data2_1 print dnode2 ==> $data2_2 if $data2_1 != master then goto show2 endi if $data2_2 != slave then goto show2 endi print ============== step3 system sh/exec_up.sh -n dnode3 -s start sql create dnode 192.168.0.3 sleep 8000 sql show mnodes $dnode1Role = $data3_1 $dnode2Role = $data3_2 $dnode3Role = $data3_3 print dnode1 ==> $dnode1Role print dnode2 ==> $dnode2Role print dnode3 ==> $dnode3Role if $dnode1Role != master then return -1 endi if $dnode2Role != slave then return -1 endi if $dnode3Role != null then return -1 endi print ============== step4 sql drop dnode 192.168.0.2 sleep 8000 sql show mnodes $dnode1Role = $data3_1 $dnode2Role = $data3_2 $dnode3Role = $data3_3 print dnode1 ==> $dnode1Role print dnode2 ==> $dnode2Role print dnode3 ==> $dnode3Role if $dnode1Role != master then return -1 endi if $dnode2Role != null then return -1 endi if $dnode3Role != slave then return -1 endi system sh/exec_up.sh -n dnode2 -s stop print ============== step5 sleep 2000 sql create dnode 192.168.0.2 system sh/deploy.sh -n dnode2 -i 2 system sh/cfg.sh -n dnode2 -c numOfMPeers -v 2 system sh/exec_up.sh -n dnode2 -s start sleep 8000 sql show mnodes $dnode1Role = $data3_1 $dnode2Role = $data3_2 $dnode3Role = $data3_3 print dnode1 ==> $dnode1Role print dnode2 ==> $dnode2Role print dnode3 ==> $dnode3Role if $dnode1Role != master then return -1 endi if $dnode2Role != null then return -1 endi if $dnode3Role != slave then return -1 endi print ============== step6 system sh/exec_up.sh -n dnode1 -s stop sleep 10000 sql_error show mnodes print ============== step7 sql_error drop dnode 192.168.0.1 system sh/exec_up.sh -n dnode1 -s stop system sh/exec_up.sh -n dnode2 -s stop system sh/exec_up.sh -n dnode3 -s stop