意外断电后如何抢救服务器 UPS能撑多久必须关机,UPS断电后服务器抢救及关机时间策略
How to rescue a server after an unexpected power outage? How long can a UPS last before it must be shut down? What are the strategies for rescuing and shutting down a server after a UPS power outage
以上为机器翻译结果，长、整句建议使用 人工翻译 。