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 print ========== step1 system sh/exec.sh -n dnode1 -s start sql connect sql create dnode $hostname2 system sh/exec.sh -n dnode2 -s start sql create dnode $hostname3 system sh/exec.sh -n dnode3 -s start sleep 2000 sql create database d1 replica 2 sql create table d1.t1 (t timestamp, i int) sql insert into d1.t1 values(now+1s, 15) sql insert into d1.t1 values(now+2s, 14) sql insert into d1.t1 values(now+3s, 13) sql insert into d1.t1 values(now+4s, 12) sql insert into d1.t1 values(now+5s, 11) sql show dnodes print dnode1 openVnodes $data2_1 print dnode2 openVnodes $data2_2 print dnode3 openVnodes $data2_3 print dnode4 openVnodes $data2_4 if $data2_1 != 0 then return -1 endi if $data2_2 != 1 then return -1 endi if $data2_3 != 1 then return -1 endi if $data2_4 != null then return -1 endi print ========== step2 sql create dnode $hostname4 system sh/exec.sh -n dnode4 -s start sleep 2000 sql show dnodes print dnode1 openVnodes $data2_1 print dnode2 openVnodes $data2_2 print dnode3 openVnodes $data2_3 print dnode4 openVnodes $data2_4 if $data2_1 != 0 then return -1 endi if $data2_2 != 1 then return -1 endi if $data2_3 != 1 then return -1 endi if $data2_4 != 0 then return -1 endi print ========== step3 sql drop dnode $hostname2 $x = 0 show3: $x = $x + 1 sleep 2000 if $x == 10 then return -1 endi sql show dnodes print dnode1 openVnodes $data2_1 print dnode2 openVnodes $data2_2 print dnode3 openVnodes $data2_3 print dnode4 openVnodes $data2_4 if $data2_1 != 0 then goto show3 endi if $data2_2 != null then goto show3 endi if $data2_3 != 1 then goto show3 endi if $data2_4 != 1 then goto show3 endi print ========== step4 sql drop dnode $hostname3 $x = 0 show4: $x = $x + 1 sleep 2000 if $x == 10 then return -1 endi sql show dnodes print dnode1 openVnodes $data2_1 print dnode2 openVnodes $data2_2 print dnode3 openVnodes $data2_3 print dnode4 openVnodes $data2_4 if $data2_1 != 1 then goto show4 endi if $data2_2 != null then goto show4 endi if $data2_3 != null then goto show4 endi if $data2_4 != 1 then goto show4 endi print ========== step5 sql select * from d1.t1 order by t desc print $data01 $data11 $data21 $data31 $data41 if $data01 != 11 then return -1 endi if $data11 != 12 then return -1 endi if $data21 != 13 then return -1 endi if $data31 != 14 then return -1 endi if $data41 != 15 then return -1 endi system sh/exec.sh -n dnode1 -s stop -x SIGINT system sh/exec.sh -n dnode2 -s stop -x SIGINT system sh/exec.sh -n dnode3 -s stop -x SIGINT system sh/exec.sh -n dnode4 -s stop -x SIGINT