H3CCAS virtualization product architecture mainly consists of the following parts:
1. Virtualization engine: This is The foundation of CAS virtualization products, responsible for the core functions of virtualization. It includes core functions such as virtual machine management, resource management, network management, and storage management.
2. Virtualization software: This is an important part of the CAS virtualization product and is responsible for the creation, deployment, operation and management of virtual machines. It supports multiple virtualization platforms, such as KVM, XEN, etc.
3. Cloud computing platform: This is another important component of CAS virtualization products and is responsible for providing cloud services. It includes core functions such as resource pool management, user management, and billing management.
4. Network and security devices: These devices provide network and security protection for the virtualized environment. They include firewalls, intrusion detection systems (IDS/IPS), security gateways, etc. to ensure secure communication between virtual machines.
5. Storage device: This is an important part of the virtualization environment and is responsible for storing the data of the virtual machine. It can be a SAN (storage area network) or a shared storage area.
6. Management system: This is an important part of the CAS virtualization product and is responsible for the monitoring and management of the entire virtualization environment. It includes fault diagnosis, performance monitoring, user management and other functions.
The H3CCAS virtualization product adopts a modular design and can be flexibly configured and expanded according to different needs. At the same time, it also provides a rich API interface that can be integrated with other systems to achieve more efficient resource management and service provision.
The above are the main architectural components of the H3CCAS virtualization product. Through the collaborative work of these components, an efficient and secure virtualization environment can be achieved to meet the growing needs of data centers.
h3ccas virtualization product architecture components: security gateway, security proxy, traffic identification and control, and application performance optimization.
The H3CCAS virtualization platform is an important part of the H3Cloud cloud computing solution. It is different from traditional virtualization software. It is based on bare metal architecture and uses a high-performance virtualization kernel to truly realize computing. , network, storage, and security virtualization, it is a fully integrated virtualization software launched for enterprise and industry data centers.
The H3CCAS virtualization platform can effectively integrate data center IT infrastructure resources, reduce the number of data center servers, simplify IT operations, and achieve the effect of improving physical resource utilization and reducing the overall cost of ownership. Through high availability (HA), dynamic resource scheduling (DRS), dynamic resource expansion (DRX), zero storage (vStor) and other features, it can continuously provide users with a stable and efficient virtualized operating environment.
h3ccas Features
The traditional virtual machine life cycle refers to the various stages that a virtual machine goes through from creation to deletion. The most common It is divided into three stages: creation, operation and termination. In the IaaS architecture, the virtual machine is the most important IT infrastructure. Its life cycle runs through the entire cloud business service process and is directly related to the resource utilization of the cloud computing platform.
Therefore, in order to better integrate the life cycle management of virtual machines with cloud business and resource platform management, in the H3Cloud cloud computing solution, the life cycle of virtual machines is extended to five stages: planning, creation, operation, adjustment, and termination. stage. In cloud solutions, virtual machine life cycle management not only focuses on the normal life stages of the virtual machine, but also needs to pay attention to two extended attributes of the virtual machine: business and resources.
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