Job for rocketmq.service failed because a timeout was exceeded. See "systemctl status rocketmq.service" and "journalctl -xe" for details.
执行失败的代码(有while循环):
[ol]
function start_broker() {
while true
do
get_broker_pid
if [[ -n ${BROKER_PID} ]]; then
echo -e "\033[1;42;37m +++ The RocketMQ_broker(${BROKER_PID}) is already exsit... \033[0m"