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This article shows you what dual-architecture hybrid cloud means. It is concise and easy to understand. It will definitely brighten your eyes. I hope you can gain something through the detailed introduction of this article.

Definition of dual architecture: private cloud and public cloud

Hybrid cloud: from the application point of view, how to effectively match private cloud and public cloud is not only a simple physical structure connection, but also from a deeper level of application, combined with the needs of users, to achieve the effect of 1: 1 greater than 2.

According to recent market applications, public cloud and private cloud hybrid points are mainly ECS and cloud storage.

The hybrid cloud market will occupy a considerable market share in the next 10 years, with the rapid development of Aliyun. Yu Longyun, as an agent partner of Aliyun, keeps up with the pace of the market, is user-oriented, and always develops solutions customized around customer needs.

The value of the hybrid cloud:

1. The infinite expansibility and flexibility of public cloud are the most favorable guarantee to cope with peak load. Companies no longer need to invest huge local infrastructure for peak loads.

2. Security scalability and performance-price ratio. According to the security level and economic value, enterprises can customize the allocation and storage in public or private clouds, which can not only ensure data security, but also distribute economic value reasonably.

3. Testing flexible scalability, all kinds of testing and application environment of public cloud is very convenient. It can save more time and cost than local users.

4. The network advantage of private cloud is incomparable to that of public cloud. Most of the applications of enterprises are based on local area network, so enterprises can save more broadband resources.

Let's analyze the two key points of hybrid cloud operation and storage in detail.

Computing applications for hybrid clouds:

Corresponding to the application of cloud desktop, private cloud computing can be said to be the absolute core, mainly because the cloud table faces the network and timely computing is very high, and the network bandwidth of a single cloud desktop is even more than 10m, which is much more cost-effective than public cloud.

The computing advantage of public cloud is mainly shown in expansion, and the flexibility is the most favorable guarantee to cope with peak load. Companies no longer need to invest huge local infrastructure for peak loads.

Storage applications for hybrid clouds:

Cloud storage: compared to private storage, cloud storage has

(1) capacity scalability

For cloud storage, the capacity of backup is unlimited and can be obtained at any time, used on demand, and expanded at any time.

(2) improve work efficiency

Traditional backup systems generally perform backup tasks at regular intervals. In addition, all traditional backup applications perform incremental backups of all documents.

(3) cost and expense savings

After accepting the cloud backup service, we do not have to worry about equipment upgrade, data migration or device phase-out, these backup infrastructure loads are borne by the service provider.

(4) facilitate unified management

When the amount of data of an organization or company is very large, or there are too many management aspects involved, decentralized management often can not guarantee the consistency of data, employees or users manage their own storage, resulting in inefficiency. at the same time, it is also difficult to effectively control information, information leakage and security will become a prominent problem. The unified management of cloud storage solves the above problems at the same time.

(5) it is convenient for enterprises to digitize in batch.

Relevant regulations require enterprises to keep records and data for several years, and specific mirror records sometimes require PB-level storage space. The price of a product with a PB array from a large storage manufacturer would be staggering.

In contrast, when factors such as scalability and low cost are more important than high-speed operation requirements, a private storage cloud with multiple general-purpose servers becomes a viable option. Through cooperation with Aliyun, Yu Longyun has successfully deployed a number of cases and achieved the desired results.

The connection of hybrid cloud

The connection of hybrid cloud is the foundation of the application, through which users can operate in an interface without perception, resulting in a good customer experience.

(1) connection of account

Use a set of accounts to manage public cloud and private cloud, that is, the private cloud's own account system and multi-tenant permission management are the main body, and the AK permission of public cloud is only auxiliary. Binding the public cloud AK to the corresponding account of the private cloud, and skillfully combining the respective permission systems of the private cloud and the public cloud, you can achieve an extremely flexible multi-tenant scenario and establish an account management system that meets the requirements of the enterprise, including domain control.

(2) Network connection

Network connectivity refers to the ability to connect the local private cloud network with the public cloud network at layer 2 or layer 3 to implement a variety of custom network structures, such as connecting users' two sub-business units across data centers, which is also the key to connection.

(3) connection to storage

It is often difficult to connect or scale storage systems directly between private and public clouds. So we are talking about storage access, one of which is at the snapshot and mirror level. That is, snapshots and mirrors of virtual machines or containers can migrate freely between private and public clouds, which should be minimal, such as full incremental migration or real-time migration. As a result, the local image template can be created directly on the public cloud, or vice versa. The other is the separation of storage data, such as data separation from a security perspective and data separation from a practical point of view.

What does it mean that the above is a dual-architecture hybrid cloud? have you learned any knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.

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