Difference between revisions of "Main Page"

From CRIU
Jump to navigation Jump to search
m (+ Acronym fun link from main page)
(added description2 (using http://www.mediawiki.org/wiki/Extension:Description2))
Line 5: Line 5:
  
 
{{Download box}}
 
{{Download box}}
 +
{{#description2:Checkpoint/Restore In Userspace, or CRIU, is a software tool for Linux operating system. Using this tool, you can freeze a running application (or part of it) and checkpoint it to a hard drive as a collection of files. You can then use the files to restore and run the application from the point it was frozen at. The distinctive feature of the CRIU project is that it is mainly implemented in user space.}}
 
<br clear="both">
 
<br clear="both">
  

Revision as of 20:55, 25 October 2012

CRIU is a sub-project of
http://static.openvz.org/wiki/openvz-logo.png

Welcome to CRIU, a project to implement checkpoint/restore functionality for Linux in userspace.


Download
Tarball: criu-4.1.1.tar.gz
Version: 4.1.1 "CRISCV"
Released: 29 Jul 2025
GIT tag: v4.1.1
InstallationUsage
Releases

{{#description2:Checkpoint/Restore In Userspace, or CRIU, is a software tool for Linux operating system. Using this tool, you can freeze a running application (or part of it) and checkpoint it to a hard drive as a collection of files. You can then use the files to restore and run the application from the point it was frozen at. The distinctive feature of the CRIU project is that it is mainly implemented in user space.}}

Using

CR tools
Main checkpoint/restore utility description (sort of HOWTO)
Usage scenarios
Ideas how crtools can be used (some are crazy indeed)
What software is supported
Describes TODO list in higher level terms
LXC
How to dump and restore an LXC container

Developing

If you're interested in CRIU development, please subscribe to the criu mailing list: https://openvz.org/mailman/listinfo/criu

Images
Description of image files format
Commits
Mainline kernel commits tracker
ZDTM Test Suite
Zero downtime test suite
TODO
Current TODO list

Events
Feed-icon.svg RSSAtom


Container Plumbing Days 2025

Containerplumbingdays2025.png

August 28, 2025, Amsterdam, Netherlands

Enabling Secure Container Checkpointing for Distributed Model Training

High Performance Container Workshop @ ISC 2025

Isc-logo.png

June 13, 2025, Hamburg, Germany

Transparent Hot-Swapping of Containerized AI/ML Workloads

JSSPP Workshop 2025

Jsspp-logo.png

June 3, 2025, Milan, Italy

Kubernetes Scheduling with Checkpoint/Restore: Challenges and Open Problems


KubeCon EU 2025

Kubecon.png

April 3, 2025, London, UK

Efficient Transparent Checkpointing of AI/ML Workloads in Kubernetes

Transparent, Infra-Level Checkpoint and Restore for Resilient AI/ML Workloads at Scale




Under the hood

External links

More external articles...

Other