The cloud is calculated (Cloud Computing) enters actual application stage by stage f most popular selling dog crates large rom original concept, the attention of everybody was caused in short time. A few days ago, the reporter visited stylist of Microsoft software structural frame Dr. Xue Zhiming, asked him to solve problem of concerned cloud calculative. Xue Zhiming present main job is to be the client of Microsoft to offer before-sales service and technical solution.
Xue Zhiming thinks, of industrialization o dvd discovery 4 f the steamer in the past, information and Internet popularized human society to bring tremendous change. Look from the angle of IT, cloud computation is industrialized further progress, it changes hopeful the integral structure of IT industry. Serve through using cloud calculative, software serves trader or developer does not need him to have many computational resource (include computer server hardware and software) with information administrator, can be developed and run the software on the network that supports much user, or offer for the client mandatory the service with the software on use net.
Reporter: Is He Weiyun calculated?
Xue Zhiming: Cloud plan is current information industry to compare popular topic, although the definition that concerns it is not to opinions vary, but be not completely consistent. Tell dog crates large breed on the whole, cloud computation is behavior of a kind of computation or technical style, the characteristic is the fictitious resource service that provides a kind of trends to be able to expand on Internet. To satisfy this kind of trends but the requireme dvd discovery 3 nt of expansibility, cloud computation serves to business must be built and rely on large data center, they distributing normally each areas in a country, even world other country and area. Can imagine, such computational network has much how old, more complex and much costlier. In cloud computation " the cloud " the word is relative to Internet character, in order to compares the complex structure of Internet.
I think, the development that cloud computation technology is not a pure software technology or evolve, it is representing the future of IT actually. Now, the software of Internet often is restrained finitely by resource, the resource in will be calculated is a problem no longer, people can put attention morely in use cloud computation to undertake software development is mixed offer a service to go up. moto gp xbox
So how to use cloud computation to serve? E.g. , if want to build business of ticket of the carry out on a net on Internet, after letting people log onto your website, use credit card to buy a ticket, so you can develop the software on this one net above all, move on the mandatory server of other company and set space next, or move in oneself server, serve for the client. The resource that the potential problem of this kind of means is a service is constant, but the client discharge on Internet is change. The resource when the client is little may be wasteful, resource of client a long time may be insufficient, software of client have more than is needed, influence business. Use cloud calculation, you offer the computational resource of the service to decrease or can increase according to client discharge at any time for the client, improve service quality greatly.
Reporter: Introduce the cloud computation of Microsoft please.
Xue Zhiming: Microsoft cloud calculative is formal the name is Windows Azure Platform. "Azure " means is sky-blue, because name of Chinese of calculative of this Microsoft cloud is OK,call " window shamrock platform " . dog crates large dogs It divides composition by two, it is systematic controller (Fabric Controller) , its action is resource of administrative cloud computation, the balance is laden, and undertake area duplicates. The bag in Microsoft cloud computation is contained lots and lots of with Windows 2008 and Hyper - fictitious technology is V fundamental server, by systematic controller all is in charge of. The user does not need to know after all to have the software that how many server is supporting them. 2 it is service module, serve module and.NET service module e.g. computation and memory module, data. Development business can use these module to develop the software on all sorts of nets, be in Microsoft next enumerated data center runs mandatory cloud. At present the community edition of the window shamrock platform of Microsoft is free. Microsoft already announced the agreement of Wu of use price kimono of window shamrock platform on world partner annual meeting this year in July, etc after the end of the year is issued this year, begin to carry out.
Reporter: Why to serve for cloud computation?
Xue Zhiming: Besides Microsoft, the American company that promotes service of the computation that offer the cloud at present still has Yamaxun (Amazon) , Gu Ge (business of Google) , international uses a machine (a few big companies such as IBM) , Saleforce.com and EMC provide different service for the user. For example, yamaxun provides fictitious server and mandatory environment, and store space, but user he are offerred or must buy server and database software; What Gu Ge offers is the mandatory environment that edits language Python and Java, the user can send his software in environment of Gu Geyun computation to move; IBM is to be a client to provide development and test environment; Saleforce.com provides the software service that the client runs on the net for the user; EMC is offerred store the technology serves. More and more companies can offer more and different cloud computation to serve in the future.
Under photograph comparing, it is more comprehensive that the cloud computation service of Microsoft should say. Regard a software as development and mandatory platform, the user can use service module to write software on his desktop computer, the data center that Microsoft sends software later undertakes moving. In environment of Microsoft cloud computation, the user needs him to own server and operating system no longer, also do not need to offer or buy server and database software, it is OK to need to pay fee according to serve and using a requirement of software only. In addition, microsoft returns the service on a few nets with will existing meeting, for instance the client serves (Dynamics CRM) , the office serves (Office Live) , mail serves (Exchange) and documentation government service (SharePoint) , join window shamrock platform to go up. The partner of Microsoft also will be rolled out establish all sorts of services in window shamrock platform.
Reporter: What domain suits to use cloud calculation?
Xue Zhiming: Accordingly, what cloud computation offers for the user is the computational resource that dynamic sex can expand, that is to say the computational resource that the user enjoys is OK according to client discharge demand at any time increase and decrease. Cloud calculation is such the characteristic is right existing enterprise, ask to computational resource the enterprise that changes along with time has quite big appeal especially. Use resource of cloud calculative flexibility, the enterprise was solved calculate because of demand increases suddenly and appearing the problem of resource scarcity, avoided the waste that creates because of resource of unused and superfluous computation at the same time.
To the IT enterprise that just starts, cloud computation also suits particularly. If newborn enterprise wants to provide network service, normally need buys the hardware equipment such as certain server and software, meeting invite applications for a job manages and still support the IT administrator of these servers and equipment even. This is the starting fund with not small brushstroke new company to. Use cloud computation service, the enterprise can cost less capital to serve the network computation resource that place obtains to need over there business from cloud computation, as the development of business and property, subsequently the decision is service of computation of cloud of step up hire, establish oneself data center even. If the enterprise decides to the most popular selling dog stairs change direction of ma dog stairs for car nagement, nonexistent discard existing equipment, start all over again, thereby the risk is relatively a few less.
Gain ground as cloud calculative, the software that people develops will the powerful function of Internet of increasing have the aid of, more software will be an user to provide a service directly on Internet. This will give software developer, no matter be enterprise or individual, bring their golden age. If software developer has his thought and originality, so below the situation that buying hardware and software without a lot of funds, computation of cloud of have the aid of gives distinctive software with respect to hopeful development. Cloud computation service develops a respect to will rise to urge action actively to software, the development of software also can lend this east wind forward stride one stride.
But, should point out, not all software needs to be moved in cloud computation. Cloud co dog stairs mputation also is not to every development business suits. Not big to computational resource demand, what need resource to do not have the software on the net that falls greatly big cases, come round to say from eye, the cloud is calculated and can not bring extraordinary gain. In addition, a few countries and area, have specific legislation and regulations, not allow to make the data that concern and information store the data center in other country. Without doubt, cloud computation will be restricted certainly in the use of these countries and area.
Reporter: Do cloud computation and general and mandatory environment have why difference?
Xue Zhiming: The server of cloud computation and average data center is mandatory sound very similar, but existing actually difference.
Above all, working environment is built differ somewhat. The mandatory environment that current data center provides has enjoy, also have for a special purpose, have hardware server, also have fictitious server, but the software with computational mandatory to every resource is finite. If need more resource, have to increase a server. And cloud calculative environment can offer place to need resource at any time. For instance the cloud of Microsoft is calculated, developer does not need and the server is direct contact with, however with service module contact with. To serve more clients, developer needs to appoint only when how many software is the same as, move. Of the server as to data center start and manage, manage by the system implement will be in charge of.
Next, collect fees bothly means also differs somewhat. The server is mandatory service environment is to press a month to secure charge to user collection normally; Cloud computation serves Shang Zegen to occupy capacity of storage of calculative time, information, computation quantity to wait to collect fees to the user. Store the quantity increases, dosage increases, information flow increases, collect fees also increase subsequently.
Reporter: Are cloud computation and reseau computation one and the same?
Xue Zhiming: Tell from strict definition, reseau is calculated (Grid Computing) and cloud computation are different, but the bounds between them is more and more ambiguous.
Reseau plan is a flock of computers or super computer finishs a large operation job, if process data of complete solar eclipse. It is will big operation workload is divided into a certain number of piece, give every machine in reseau goes be being finished respectively. Microsoft has technology of product of Windows 2008 HPC to belong to reseau to calculate this kind. And cloud computation is not to be aimed at this kind of complex large operation at the beginning, advocate the computational resource that if be offerred for the user,has flexibility and mandatory environment. Nevertheless, existing at present such trend, that calculates reseau namely " migratory " in cloud computation. For instance, a little special user needs to do reseau the best selling dog stairs to calculate, they can hope cloud computation serves business to be able to provide reseau computation service, the operation that will help their need that finish works. When to come as to this day, depend on greatly the need of the market.
Reporter: How didn't cloud calculative come?
Xue Zhiming: Cloud computation will bring tremendous influence to information industry, will bring a change to IT whole structure. Henceforth, a lot of softwares will be developed around cloud computation technology, more software can transfer the cloud stage by stage in computational environment, more users serve computation of cloud of benefit from benefit from.
Cloud calculative is arisen, to a lot of companies, since opportunity, also be a challenge. No matter be old company or new company, the most important is whether seize such opportunity, according to the need of the market, put forward to have the service of creativity and technical content, the winner's ground is held in competition.
(Our newspaper Washington on August 15 report)
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