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serviceability

http://gengwg.blogspot.com/
软件工程计算机工程中,服务性serviceability)也称为可支持性supportability),是一种非功能性需求,是IBM提出的RAS中的一项。服务性是指技术服务人员安装、配置及监控电脑产品,提供硬件或软件服务的能力,也包括在出现例外情形或故障时排除问题,使产品可以正常运作的相关能力,包括针对故障除错或隔离故障,进行根本原因分析等。服务性的提升一般也代表产品维护效率的提升,同时减少了营运的成本,保持业务的持续性。
以下是一些有关服务性的机能:
服务性工程一般也包括了一些例行性系统维护相关的特点(参见营运管理与维护(OAM))。

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