Concepts of hyper-V, VMWare, and parallels

 

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Hyper-V host is a hyper-v host Technology Based on hyper-V of Windows R2 x64, also known as hyper-V host, as "Microsoft's hyper-V technology" is the world's leading real "Hard virtualization" technology, it has unparalleled advantages in performance and stability, each hyper-V host can be assigned an independent public network IP address, an independent operating system, an independent ultra-large space, independent memory, independent CPU resources, and independent bandwidth. With the independent server function, you can install the program on your own, restart the server separately. Hyper-V host is the best choice for high-end VM users. You are no longer affected by other user programs. What you get is a more equitable resource allocation, far lower than the failure rate of the virtual host.

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VM hosts are virtual hosts implemented through VMware Server Virtualization Technology. virtualization is an abstraction layer that separates physical hardware from the operating system to provide higher IT resource utilization and flexibility.
VM hosts divide a host into multiple virtual machines. These VM hosts share hardware, software licenses, and manage resources with maximum efficiency. for its users and applications, the operation and management of each VM host platform are identical to that of an independent host, each VM can be restarted independently and has its own root access permissions, users, IP addresses, memory, processes, files, applications, system function libraries, and configuration files.

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Virtuozzo is the name of the operating system virtualization software of swsoft (currently swsoft has been renamed parallels). This operating system virtualization software is a server virtualization and automation technology, it uses the operating system virtualization technology. The concept of operating system virtualization is based on the shared operating system kernel, so that the virtual server does not need to virtualize the kernel process, so the virtual process consumes less resources, therefore, more virtual servers can be created on one physical server. These VPs share hardware, software licenses, and manage resources to maximize efficiency. Each VPs can be restarted independently and has its own root access permissions, users, IP addresses, memory, processes, files, applications, system function libraries, and configuration files. Virtuozzo technology supports both Linux and Windows platforms. The Linux kernel ozzo server also supports different Linux distributions of the same kernel version on virtual servers.