system sh/stop_dnodes.sh
system sh/deploy.sh -n dnode1 -i 1
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 tsim/db/back_insert.sim
sleep 1000

print ======== step1
$x = 1
while $x < 10

    print drop database times $x
	sql drop database if exists db
	sql create database db
	sql create table db.tb (ts timestamp, i int)

	sleep 1000

	$x = $x + 1
endw

system sh/exec.sh -n dnode1 -s stop -x SIGINT