[/caption]本周五，因技术问题导致亚马逊在弗吉尼亚州(Virginia)北部的云计算中心宕机，业界分析人士说，一些网站已经开始重新考虑是否依赖失去控制的远程计算机。
“这是给云计算提了一个醒”，IDC的分析师Matthew Wastwood表示，云计算是指通过因特网来访问位于远程大型数据中心的服务和信息，这些服务和信息是位于不确定的任何位置，就好像是位于云中。“它将引发业界对云计算的重新思考。
”
他说，这场思考将很可能会聚焦于什么数据和计算操作应该放到云上，什么是需要放在公司的防火墙内的。
Eastwood认为，这次事件还将会导致重新审查自己的云服务契约是否合适
是否需要实现备份和恢复服务，包括为不同位置的数据中心支付额外的费用。这是为什么呢?分析师表示，很明显，在本次实践中受打击最大的是一些创业公司，他们为了追求快速发展，没有选择昂贵的备份和容灾服务，从而导致数据不可恢复。
Amazon五年前创建了它的副业务：通过网络为企业提供数据中心先进的计算资源。今天这家公司成为飞速增长的云计算业务的早期领导者。
在企业当中，云计算模型快速流行起来，因为它能够让企业把计算工作外包出去，从而避免了成本问题和令人头疼的数据中心运维只需按需使用，通过网络来获取计算机处理器和存储，而不用去拥有自己的机器或这是操作软件。
亚马逊有成千上万个企业客户，包括Pfizer和Netflix等，也有大量的创业公司，它们的业务经通常依赖于AWS。收到本次事件影响的 包括Foursquare，一个本地社交网站;Quora，一个问题和答案服务;Reddit，一个新闻分享网站;和BogDoor，一个专门为网络出版 商做游戏工具的公司。
这些公司所报告的问题不尽相同，但是都包括了不能访问数据、服务中断和网站宕机等。
分析师说，一些已经选择了在Amazon计算机上进行关键操作大公司，倾向于选择付与计算实例同样的钱。视频网站Netfix已经成为Amazon云的大客户，其网站技术的大多数用户电影队列、搜素工具和喜好等都运行在Amazon数据中心。
Netfix表示平安渡过此次事件，“那是因为Netfix能够充分利用AWS的冗余云架构”，这防止了任何位置的技术故障，Nstflix的发言人Steve Swasey表示。
BigDoor是位于西雅图的一个20人左右的创业公司，因为Amazon的失误而受到打击。它有着Amazon的备份和恢复服务，该公司的 CEOKeith Smith表示，但是仅限于Amazon位于Virginia的数据中心。“总有要有一个权衡”，Smith说，注意到费用和开发者的时间将被要求来做更 多的事情。
直到星期五早上，BigDoor的大部分用于支撑游戏和奖励功能的在线出版商的服务已经备份，但是站点任然不可用。
IDC预测，云计算将会以25%d的年增长率增长，到2014年将会到达555亿美元。主要技术供应商积极推出不同的云产品一些强调公用模式的服务，如 Amazon，还有一些更集中于向企业出售硬件和软件，以帮助企业实现海量计算工作负载的高效性。后面一种情况，企业除了使用云计算，还必须拥有这些基础 架构，因此称为私有云。
Rackspace公司的首席战略官和数据中心服务专家Lew Moorman说，亚马逊的中断事故跟坠机差不多，属于普遍事故中的一种。他指出，然而，飞机旅游比开车旅游还是安全一些的就好比云计算比公司私有的数据 中心要安全。“从世界范围内来看，每天，公司内部都会出现宕机事件。”Moorman表示，“每一段时间都很小，但是他们加起来就是更长的中断时间、金钱 损失以及业务损失”。
Amazon的挫折将给我们一些很值得借鉴的经验，“我们都有兴趣看到亚马逊处理好这件事情的方法，”Moorman表示，Moorman所在的公司Rachapace在云计算领域是亚马逊的竞争对手。
翻译自纽约时报（英文）：www.nytimes.com/2011/04/23/technology/23cloud.html
Hola,
回覆刪除No sois derecho. Escriban en PM.
SuperSonic
回来看看大家！！！
回覆刪除Smack-dab what I was lokoing for—ty!
回覆刪除Yup, that'll do it. You have my apperciaiton.
回覆刪除payday loans...
回覆刪除Recently, I didn’t give plenty of consideration to leaving comments on weblog web page posts and have positioned responses even much less....
I have really learned some new things via your weblog. One other thing I'd prefer to say is always that newer laptop or computer operating systems usually allow a lot more memory to be used, but they additionally demand more memory space simply to run. If a person's computer is not able to handle a lot more memory as well as newest program requires that memory space increase, it may be the time to buy a new Computer system. Thanks
回覆刪除Great blog post. Things i would like to bring up is that personal computer memory must be purchased in case your computer can no longer cope with whatever you do by using it. One can add two RAM boards containing 1GB each, for instance, but not certainly one of 1GB and one having 2GB. One should make sure the car maker's documentation for own PC to ensure what type of ram is essential.
回覆刪除Smashing News: Brian Ross and also B?RNEL?RDOM Information have become reporting in which Elvis is usually, in fact , alive and possesses lived in the cellar involving Harry Reid's residence in the past thrity four years and forking over purchase, which will Reid offers opted to not are accountable to both often the IRS or Chair for economic council Values men and women. some remarkable nRoss, the legend associated with ¨¦CRITURE News, states that they discovered the item on the web and "some central university little one even had a graphic regarding what he or she declares will be 'Elvis appearing out of Reid's home. ' Hi, a child said it turned out any legit image, the reason should we think the dog, it is over the internet right after all", Ross described. n nHey Harry, produce your current taxation information within the last 34 years and prove that you actually never have been accepting under-the-table rental installments from Elvis Presley. Exactly what are a person concealing? Exactly why aren't you merely give to us thrity four numerous years of tax files in addition to ending that when you genuinely did allege the salary? n nQED: Harry Reid decided not to spend his or her income taxes..... and n(Alana Elvis Presley passed away in the late 70s enslaved by medications and it's also very well noted that they is actually lifeless, despite continual perimeter rumors throughout the '80s as well as '90s. ) replica watches
回覆刪除亚马逊最大宕机事件致使云计算备受质疑 | 小武博客 cheap New Era hats air jordan 2013 www.fakeraybans4sale.com
回覆刪除Hi there, I discovered your web site via Google at the same time as searching for a related subject, your website got here up, it seems great. I have bookmarked it in my google bookmarks.
回覆刪除Do you have a spam problem on this website; I also am a blogger, and I was curious about your situation; we have developed some nice methods and we are looking to exchange techniques with other folks, please shoot me an email if interested. [url=http://uit.edu/oakley02.html]オークリー[/url] オークリー
回覆刪除fbcxWell worth a lookfur fish gamevcxvvWell worth a lookfaux fur shrugcdcsdcWell worth a lookwhite fur coatbdfbdfbfWell worth a lookfaux fur thrownhjgfWell worth a lookfurriersmjmhhgnWell worth a lookfur hatsnmghhgfWell worth a lookwhite faux fur coatbcvvcxvcxbWell worth a lookfaux fur jacketbccxvxcvbbWell worth a lookrabbit furbcvcxvxbbWell worth a lookfake fur coatsvxcvdWell worth a lookbeaver furxvcvdWell worth a lookfur earmuffs
回覆刪除bcxcvxcvbbThank you, it's good to have this stickfur coatvcxvvThank you, it's good to have this stickfaux fur shrugdnhnghThank you, it's good to have this sticksable furbvncbcvThank you, it's good to have this stickmink furommoThank you, it's good to have this stickflemington fursnhmhgnhgThank you, it's good to have this stickfaux fur coats for womennmghhgfThank you, it's good to have this stickfaux fur blanketbcvvcxvcxbThank you, it's good to have this stickblack fur vestvxascsThank you, it's good to have this stickfaux fur vestsvfbrdfcxThank you, it's good to have this stickfur vestsvxvddThank you, it's good to have this stickfur hat worldfdvdsThank you, it's good to have this stickfur a
回覆刪除后入式...
回覆刪除この文をするを読んだ後、私の心は長い時間がああ、ショックを冷静にすることはできません！なぜ、このような良いがあります！...