Who knows what a private cloud is? What is private cloud and internal cloud ?

A private cloud is a cloud service that is built for individual use by customers. For enterprise-level services, private clouds offer greater security and privacy, allowing for customized solutions to make better use of computing resources and reduce resource consumption. At the same time, the reliability, cloud space expansion, and speed advantages of private cloud are also valued by enterprises.

However, private clouds** are higher, and enterprises are limited to the cloud computing infrastructure resources specified in the contract. The high level of security of a private cloud can make it difficult to access from a remote location.

"Private cloud" and "on-premise cloud" are the same concept, a private cloud is built for a single customer to use, thus providing the most effective control over data, security, and quality of service. A private cloud can be deployed within the firewall of a corporate data center or in a secure colocation location.

To build a private cloud, such as building a cloud box, you only need to build a cloud box server internally. It can realize centralized storage, authorized sharing, multi-terminal login, and real-time synchronization of enterprise data.

Nanjing Yunchuang Storage will answer for you:

A private cloud is a process in which cloud infrastructure, software and hardware resources are created within a firewall for organizations or departments within an enterprise to share resources in the data center. To create a private cloud, in addition to hardware resources, there is generally cloud equipment (IaaS) software; At present, commercial software includes VMware's vSphere and Platform Computing's ISF, and open-source** cloud appliance software mainly includes Eucalyptus and OpenStack.

The concept of private cloud has a strong customization and is company-level, just as cloud computing itself is not inclusive to netizens, but if this concept is done well, it will create good benefits.

Private clouds are built for individual use by a customer, thus providing the most effective control over data, security, and quality of service. The company owns the infrastructure and can control how applications are deployed on this infrastructure. Private clouds can be deployed within the firewall of a corporate data center, or they can be deployed in a secure colocation location.

There are two forms of private cloud computing: internal cloud computing and external cloud computing. On-premise cloud computing in your data center, providing IT managers with full control over available resources.

External private cloud computing combines the characteristics of internal cloud computing and public cloud computing. They are the same as public cloud computing in that they are outside the enterprise. However, unlike public cloud computing, where applications run on dedicated servers, cloud computing providers build a container wall around external private cloud computing, making it more secure than public cloud computing.

IT managers have more control over resources in private cloud computing than in public cloud computing. Amazon's virtual private cloud computing is an example of external private cloud computing.

Generally speaking, private clouds are more expensive than public clouds.

Because private clouds are generally used and controlled by enterprises or institutions, they are only used by their own internal personnel or branch offices. The value of private cloud lies in the controllable data security and system availability, which has less impact on the existing IT process management and higher IT resource utilization, so the investment in funds, especially the one-time construction investment, is larger. Therefore, private clouds are generally not cheaper than public clouds.

Therefore, whether to buy a private cloud depends on your own needs, if you focus on data security, then choose a private cloud, if you prefer low capital investment, it is recommended to buy a public cloud.

If you have important data, you can use it privately, pay attention to the integrity of the system, and avoid disasters.

Gongyun's words, the probability of loss is relatively low, if it is to pay the fee, his disaster avoidance is much stronger than his own, the danger is that it may not be so secretive, and there is a free support, it may be lost at any time, and it is not these people who recover first.

As far as I know, most of the public clouds are free, mainly charged on demand, and the cost is naturally relatively low. Polar Space Private Cloud has been selling very well recently, almost everyone around me uses this brand, and the content of the double-disk 40T is enough for the whole family to use, and it is still worth buying for intelligent management of albums and files, such as video and audio** and lightning**. Let's take a look.