参考：
https://eco.dameng.com/document/dm/zh-cn/start/tool-dm-disql.html
https://blog.csdn.net/qq_37358909/article/details/113343515

具体启动脚本名可能版本不同有所差异，注意判断

[root@localhost root] cd /home/dmdba/dmdbms/bin
[root@localhost bin] ./DmServiceDMSERVER status
[root@localhost bin] ./DmServiceDMSERVER stop
[root@localhost bin] ./DmServiceDMSERVER start
[root@localhost bin] ./DmServiceDMSERVER restart