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Welcome to CRIU, a project to implement checkpoint/restore functionality for Linux in userspace. | Welcome to CRIU, a project to implement checkpoint/restore functionality for Linux in userspace. | ||
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| + | 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. | ||
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| + | The project is currently under very active development. CRIU is a sub-project of <span class="plainlinks">[http://openvz.org OpenVZ].</span> | ||
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* [[Events]] | * [[Events]] | ||
* Join the [[CRIU acronym fun]] | * Join the [[CRIU acronym fun]] | ||
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| + | <center><small>CRIU is a sub-project of</small><br> | ||
| + | <span class="plainlinks">[http://openvz.org http://static.openvz.org/wiki/openvz-logo.png]</span></center> | ||
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Revision as of 21:11, 25 October 2012
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Welcome to CRIU, a project to implement checkpoint/restore functionality for Linux in userspace.
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.
The project is currently under very active development. CRIU is a sub-project of OpenVZ.
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
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Under the hood
External links
- 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-BasedCloud-to-Fog Offloading
- 2019-07-16, FastContainer: A Homeostatic System Architecture High-speed Adapting Execution Environment Changes
- 2019-07-11, Exploring Potential for Non-Disruptive Vertical Auto Scaling and Resource Estimation in Kubernetes
- 2019-07, University of Twente: Increasing Availability of the AEPU by Improving the Update Process
- 2019-05-25, Replayable Execution Optimized for Page Sharing for a Managed Runtime Environment
- 2019-04-29, Binghamton University: mWarp: Accelerating Intra-Host Live Container Migration via Memory Warping
- 2019-04-10, CRIU and SELinux
- 2019-03-27, Container Migration in the Fog: A Performance Evaluation
- 2019-03-25, Checkpointing and Migration of IoT Edge Functions
- 2019-03-24, Future University Hakodate: Yet Another Container Migration on FreeBSD
Other
- Project history
- Logo description
- Events
- Join the CRIU acronym fun
http://static.openvz.org/wiki/openvz-logo.png
