Main Page

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-3.17.1.tar.gz Version: 3.17.1 Released: GIT tag: v3.17.1 Installation • Usage Releases

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, 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 stackconf 2022 Jul 19, Berlin Adrian Reber Kubernetes and Checkpoint/Restore```

Under the hood

• Sockets
• Memory dumping and restoring
• Checkpoint/Restore
• TCP connection
• Porting crtools to new kernel releases
• Files

External links

• 2022-02-16, Singularity: Planet-Scale, Preemptible and Elastic Scheduling of AI Workloads
• 2020-04-30, Balancing efficiency and fairness in heterogeneous GPU clusters for deep learning
• 2020-03-17, Edge Computing -- the Case for Heterogeneous-ISA Container Migration
• 2019-10-03, Fast In-Memory CRIU for Docker Containers
• 2019-09-24, Using Container Migration for High Performance Computing (HPC) Workloads Resilience
• 2019-09-11, Performance Estimation of Container-Based Cloud-to-Fog Offloading

More external articles...

Other

• Project history
• Logo description
• Events

--Kir 10:09, 3 October 2012 (EDT)