一位美国战地服务局创建者表示 :
当我看到Andrew文件系统创建者被命名为35KACM软件奖接受者回想Sun微系统等公司时代的AFS 请别求我解释
也别问我的同事快速环游办公室调查 发现半打中大都空白凝视 提到安德鲁文件系统, 技术开发于80年代初 并命名为安德鲁卡内基和安德鲁梅隆计算机协会奖表示,美国战地服务团的确值得知道,它是一种基础技术,为广用云计算技巧和应用铺路。
更多:
Mahadev“Satya”Satyanarayanan,卡内基计算机学教授曾为美国战地服务团成员, 通过电子邮件回答我几个问题 关于这个可扩缩安全分布式文件系统的来源, 意义, 和它今天的状态Satyanarayan同JohnHoward、Michael Leon Kazar、Robert NasmythSidebothm、David Nichols、Sherri Nichols、Alfred Spector和MichaelWest一起获得ACM识别,后者通过CamerieMelon和IBM信息技术中心合伙协作团队工作(后一个中心附带资助ACM奖)。
是否有方法量化AFS使用广度化和哪些组织使用最大感知它继续使用多少?
历时约25年AFS为多美使用并非USS多国实验室、超级计算中心及类似机构也使用AFS,金融行业公司(例如高盛公司)和其他行业也使用AFS论文提供AFS部署实用快照 "广域分布文件系统实战研究中出现ACM计算机系统事务1996年论文表示:
原创用法解决卡内基梅隆大学计算需求问题估计全球有超过10万用户使用这个系统 广度上和用户和机器数上 AFS最大分布式文件系统
雷竞技比分论文图1显示美国战地服务团覆盖59个教育单元、22个商业单元、11个政府单元和39个单元
美国战地服务团对今日云企业计算环境的最大影响是什么?
The model of storing data in the cloud and delivering parts of it via on-demand caching at the edge is something everyone takes for granted today. That model was first conceived and demonstrated by AFS, and is perhaps its biggest impact. It simplifies management complexity for operational staff, while preserving performance and scalability for end users. From the viewpoint of end users, the ability to walk up to any machine and use it as your own provides enormous flexibility and convenience. All the data that is specific to a user is delivered on demand over the network. Keeping in sync all the machines that you use becomes trivial. Users at organizations that deployed AFS found this an addictive capability. Indeed, it was this ability that启发drobox创建者启动公司AFS应用成Athena环境的一部分,并想在更大范围实现这种不费力能力同步个人使用的所有机器。最后,AFS的许多建筑原理和执行技巧在过去几十年中对许多其他系统产生了影响。
AFS最初是如何创建的
1982年CMU和IBM签署协作协议创建CMU校园中“分布式个人计算环境”,后由IBM实现商业化。实际协作自1983年1月开始。这些早期信息的良好参考点是IBMCACM论文由[James H.]Morris等编写,题目是“Andrew:分布式个人计算环境”。. The context of the agreement was as follows. In 1982, IBM had just introduced the IBM PC, which was proving to be very successful. At the same time, IBM was fully aware that enterprise-scale use of personal computing required the technical ability to share information easily, securely, and with appropriate access controls. This was possible in the timesharing systems that were still dominant in the early 1980s. How to achieve this in the dispersed and fragmented world of a PC-based enterprise was not clear in 1982. A big part of the IBM-CMU collaborative agreement was to develop a solution to this problem. More than half of the first year of the Information Technology Center (1983) was spent in brainstorming on how best to achieve this goal. Through this brainstorming process, a distributed file system emerged by about August 1983 as the best mechanism for enterprise-scale information sharing. How to implement such a distributed file system then became the focus of our efforts.
美国战地服务团创建者若非得重头来做,在建设美国战地服务团时会做哪些不同事?
至少有两件事:一小件和一大件
小事是AFS的设计和早期演化发生在网络化中以网络地址翻译为基础的防火墙出现前。这些防火墙如今在家庭、小企业等中广泛使用。它们的出现使得服务器难以启动与客户联系以建立回调信道。如果我们在NAT防火墙广泛使用后开发AFS,我们本会仔细思考如何在NAT防火墙面前实现回调的最佳方法。
大事件与Web相关 。 Mosaic浏览器出现于90年代初,Netscape导航器稍晚一点。到那时AFS已经存在多年,并在许多地方广泛使用万一我们意识到浏览器最终会变得多值工具,我们就会多加关注它。例如浏览器使用FS使用file/m/m/m/
