服务器硬件升级流程步骤? 服务器软件在线升级方法?服务器硬件升级与软件在线升级全攻略
What are the steps in the server hardware upgrade process? What are the methods for online server software upgrade? A Comprehensive Guide to Server Hardware Upgrade and Online Software Upgrade
以上为机器翻译结果，长、整句建议使用 人工翻译 。