OpenVZ
OpenVZ is an open source container-based virtualization platform for Linux. It allows multiple isolated virtual containers to run on a single physical server, sharing the same Linux kernel.
containers
virtualization
linux
OpenVZ: Open Source Container Virtualization Platform
Open source container-based virtualization platform for Linux, allowing multiple isolated virtual containers to run on a single physical server, sharing the same Linux kernel.
What is OpenVZ?
OpenVZ is an open source container-based virtualization platform for Linux operating systems. It provides operating system-level virtualization that allows multiple isolated virtual containers, called Virtual Private Servers (VPSs), to run on a single physical server.
With OpenVZ, each VPS runs its own operating system and applications separate from the other VPSs on the server. This is achieved through container isolation where each container gets allocated CPU time, memory, storage and other resources that are separate from other containers.
Some key features of OpenVZ include:
- Efficient server utilization - Multiple containers share the same Linux kernel allowing high server densities.
- Performance and isolation - Each container gets isolated CPU, memory, storage and networking resources for good performance.
- Live migration - Containers can be live migrated between physical servers with no downtime.
- Open source - OpenVZ is released under GPL and free to use.
Overall, OpenVZ is a lightweight, high performance virtualization solution well-suited for hosting services like VPS hosting, container clouds, and virtual data centers.
OpenVZ Features
Features
- OS-level virtualization
- Resource isolation
- Overcommitting of physical resources
- Live migration of containers
- Templates for fast deployment
Pricing
- Open Source
Pros
Lightweight and efficient
Good performance
Easy to manage
Scalable
Cons
Limited customization compared to VMs
Less flexible than Docker
Lacks native live storage migration
Not as widely supported as other solutions
Official Links
The Best OpenVZ Alternatives
Top Os & Utilities and Virtualization and other similar apps like OpenVZ
Here are some alternatives to OpenVZ:
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