containerd vs OpenVZ

Struggling to choose between containerd and OpenVZ? Both products offer unique advantages, making it a tough decision.

containerd is a Development solution with tags like containers, docker, runtime, open-source.

It boasts features such as OCI image format support, Container lifecycle management, Image management, Network primitives for creating CNI networks, Integration with Kubernetes via CRI, Task management via runc/io.containerd.runtime.v1.linux and pros including Lightweight and fast, Designed for simplicity, Active open source community, Wide platform and OS support.

On the other hand, OpenVZ is a Os & Utilities product tagged with containers, virtualization, linux.

Its standout features include OS-level virtualization, Resource isolation, Overcommitting of physical resources, Live migration of containers, Templates for fast deployment, and it shines with pros like Lightweight and efficient, Good performance, Easy to manage, Scalable.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

containerd

containerd

containerd is an open source container runtime that manages the complete container lifecycle of its host system. It is designed to be lightweight and portable to support container execution on a range of operating systems and platforms.

Categories:
Development Containerization
containers docker runtime open-source

Containerd Features

  1. OCI image format support
  2. Container lifecycle management
  3. Image management
  4. Network primitives for creating CNI networks
  5. Integration with Kubernetes via CRI
  6. Task management via runc/io.containerd.runtime.v1.linux

Pricing

  • Open Source

Pros

Lightweight and fast

Designed for simplicity

Active open source community

Wide platform and OS support

Cons

Less features than Docker engine

Steeper learning curve than Docker

Requires other components like containerd-shim and runc

OpenVZ

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.

Categories:
Os & Utilities Virtualization
containers virtualization linux

OpenVZ Features

  1. OS-level virtualization
  2. Resource isolation
  3. Overcommitting of physical resources
  4. Live migration of containers
  5. 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