How do you achieve cloud computing in your company?

Does your company need that? Is there such a condition?

Cloud computing is when the computing power on the client cannot meet the computing needs of a certain task, and the computing work is transferred to other larger computers. Do you have a minicomputer in your company? Or a midsize mainframe?

Or a server array? I heard that a small computer costs millions of RMB. . . Medium-sized and mainframes don't know.

Not to mention the giant machine. If you want to use an ordinary PC or a single server as a server for cloud computing, it is slower than an ordinary microcomputer to calculate by itself. Cloud platform systems are developed by companies or institutions themselves, and there is no such commercial software on the market.

I haven't heard of a cloud computing solution tailored specifically for a particular company. Because it is enough for general company applications to be on microcomputers, to build a cloud computing platform in the company, the investment will far exceed the output - maybe hundreds of times the investment!

I don't agree with the view upstairs, the Qiyun virtual machine enabled by your company is not called cloud computing, virtualization is only a part of cloud computing.

There are three levels to achieving cloud computing:

1. Basic environment layer (IaaS): Through virtualization technology, it dynamically allocates resources on demand to provide services to customers.

2. Platform layer (PaaS): Middleware technology is used to build a multi-tenant platform. The functions include: process engine, report engine, message engine, security authentication engine, etc., the role of these engines is to provide users with customized information system services.

3. Application software layer (SaaS): The most standardized cloud platform adopts componentization technology, assembles application functions one by one on the platform layer, and loosely couples the architecture to facilitate users to build their own information systems. At present, more applications are concentrated in:

OA, CRM, HA, etc.

A pool of many servers or storage as a whole, and then reallocate resources from that pool using the network.

The underlying layer is virtualization technology + distributed technology.

For enterprises, in some cases, cloud computing is a more cost-effective solution than traditional hardware and software purchases. Below we've listed five types of businesses that are suitable for cloud computing.

1.Enterprises with large changes in business volume. Some enterprise data centers have considerable fluctuations in throughput due to industry characteristics, business models, or economic changes.

In this case, having hardware and software to meet the maximum throughput needs enables the business to capture all business opportunities, but it also requires a significant cost investment. Most of the time, business opportunities aren't at their peak, so cloud computing is a more economical option for businesses. Cloud computing is more appropriate when the volume and timing of peak business are unknown.

2.Businesses that experience regional or industry changes from time to time. Some sectors of the economy are undergoing adjustments and turbulence to adapt to the new environment, which is forcing the organization of companies in that sector to change accordingly, and the possibility of large-scale changes in IT systems is also very high.

These organizations may need to deal with growing business volumes and drastically change their IT operating models.

3.Businesses that may need to exit certain product lines. You can't predict when you start a particular business that you will exit that line of business, but one thing is for sure, that exit will result in IT systems being left idle before the end of their useful life.

The benefit of cloud computing is that businesses can pay for what they use, so they don't have to worry about idle systems due to changes in product lines. Those businesses that may have product line changes in a short period of time will benefit more from cloud computing services.

4.Businesses that often have short-term projects. Not every project is long enough to accommodate long-term IT capital acquisitions, long-term software contracts, or long-term staffing.

However, if there is not enough idle equipment, then enterprises may need to spend temporary money to purchase IT equipment when they receive short-term projects. If you can't buy the right IT equipment for a while, it may cause the company to be unable to take on the project.

5.Startups that are growing fast. For startups that are small for the time being but growing quickly, cloud computing can also provide more economic benefits, especially for startups whose business volume is also growing rapidly.

The most important thing can be summarized as follows: (1) providing a unified computing resource pool (2) providing a unified storage pool (3) realizing disaster recovery and automatic repair in the resource pool based on the cluster (4) automatic resource management (6) dynamic resource allocation 2. platformcloudstage (platformcloudstage) provides support for the complete life cycle of business applications based on the network, including product design, development, testing, deployment, production operation, etc. It can also be called the basic software platform stage, but when building middleware facilities on the basic cloud, it will be found that the middleware cannot make good use of the various capabilities provided by the cloud computing to ensure the high reliability, availability and intelligence of the middleware service, so there is a need for the middleware platform to make deep use of the various capabilities provided by the cloud platform.

The main characteristics of this stage are: (1) providing a unified middleware service, message service, integration service and other basic services, which are used as the operation support platform of business software (2) middleware can interact well with the underlying cloud computing and make better use of virtualization resources (3) providing a unified management platform to realize the unified management of hardware resources, virtualization resources and middleware resources (4) realizing the unified deployment of hardware resources, virtualization resources and middleware resources. 3. ServiceCloudStage: On the basis of the platform cloud, various cloud services are built to provide business support directly to users.

Since middleware is the direct supporting entity of the business system, the business cloud service is built on the platform cloud and will be able to better provide available services to the outside world.

Main features: (1) business services are available on demand (2) the end equipment is customized to achieve different service combinations, and the same service can be used by different end devices (3) software services are socialized, intensive, and specialized.

In the second stage, some service developers will gradually increase their attention on the basis of in-depth understanding of cloud computing, and in the third stage, this stage is to dynamically allocate business service resources on the basis of the results of the PaaS stage.

From the current point of view, it is still in the stage of basic cloud construction, and the core technologies are virtualization products, providing an integrated management platform, and expanding services for the characteristics of various industries.

Cloud computing is onePay-as-you-go modelThis mode provides available, convenient, on-demand network access when entering a shared pool of configurable computing resources (including networks, servers, storage, application software, and services).These resources can be made available quickly, and we only need to put in very little management work, or have very little interaction with the service provider.

The main application fields of cloud computing include public cloud, private cloud, cloud storage, desktop cloud, Internet of Things, artificial intelligence, big data, intelligent manufacturing, smart city, etc. All walks of life also need cloud computing, such as **, finance, electricity, education, transportation, Internet companies, operators, etc., are all applying their own business to the "cloud". Whether there is cloud computing has also become an important condition to measure whether a modern enterprise has strong vitality and competitiveness

The first era of the mutual shed networking is defined as the PC Internet, the second era of the Internet is defined as the mobile Internet, and the third era of the Internet is defined as the Internet of ThingsCloud computing is the cornerstone that supports the Internet of Things in the third era。In general, although the development path of cloud computing is tortuous, but the future is bright, in terms of the current technology accumulation, the role of cloud computing will be more and more great, cloud computing technology can solve some of the remaining problems in the existing data center, and the construction of cloud data center will have an immeasurable impact on the development of regions, cities and even countries. After completion, the cloud data center will play an important role in promoting the development of social economic construction, urban planning and information management, and cloud computing will become an important part of the future development of the data center.