论文部分内容阅读
服务品质协议(Service Level Agreement:SLA)服务品质协议是国际通行的客户/服务评估标准,它是一种由服务提供商与用户签署的法律文件,明确了违约方的经济惩罚性条款,它有助于用户对服务商提供具体服务的能力,可靠性及响应速度做出充分的、正确的评估。SLA 从内容上包含网络连通、电力持续供应、紧急情况报告、初装等环节的承诺,保证网络连通率99.9%、电力持续供应率99.99%以及24小时技术支持等。若达不到承诺,用户方可要求经济赔偿。服务器负载均衡服务网站内容的增加,功能的增多,使得支撑网站的服务器数量开始增多,网站的服务器负载均衡服务可以根据实际的服务器响应时间平衡服务器群中所有服务器之间的通信负载,从而提高站点性能和响应能力,同时减少错误的发
Service Level Agreement (SLA) The Service Quality Agreement (SLA) is an internationally accepted standard of client / service evaluation. It is a legal document signed by a service provider and a user and specifies the economic punitive terms of the defaulting party. It has It helps users to make full and correct assessment of the service provider’s ability to provide specific services, reliability and speed of response. The SLA’s commitment to network continuity, continuous power supply, emergency reporting and initial installation includes 99.9% network connectivity, 99.99% continuous power supply and 24-hour technical support. If you do not meet the promise, the user can claim financial compensation. Server Load Balancing Service The increase of website content and the increase of functions make the number of servers supporting websites begin to increase. The website server load balancing service can balance the communication load among all the servers in the server farm according to the actual server response time, thereby improving the website Performance and responsiveness while reducing false hair