system sh/stop_dnodes.sh
system sh/deploy.sh -n dnode1 -i 1
system sh/cfg.sh -n dnode1 -c telemetryReporting -v 1
system sh/cfg.sh -n dnode1 -c telemetryInterval -v 1
system sh/cfg.sh -n dnode1 -c telemetryServer -v localhost
system sh/cfg.sh -n dnode1 -c telemetryPort -v 80

return
system sh/exec.sh -n dnode1 -s start
sql connect

sql create database db 
sql create table db.tb (ts timestamp, i int)
sql insert into db.tb values(now, 1)

print ======== start back
run_back tmp/back.sim

sleep 2000
return -1