mirror of
https://github.com/checkpoint-restore/criu
synced 2025-08-29 13:28:27 +00:00
3d9fc86708
Right now memzone (stack and sigframe) sit on thread args, which are allocated independently from rst-mem. In the next patches task and thread args will be moved on rst-mem and will get unmapped by restorer at the end. Since both stack and sigframe are required even after rst-mem unmap, memzon should live independelntly. The new restorer blob layout will be described in the next patch. Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com> Reviewed-by: Cyrill Gorcunov <gorcunov@openvz.org>
CRIU (Checkpoint and Restore in Userspace)
An utility to checkpoint/restore tasks. 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 home is at http://criu.org.
Pages worth starting with are:
- Kernel configuration, compilation, etc
- A simple example of usage
- More sophisticated example with graphical app
How to contribute
- How to submit patches;
- Send all bug reports to mailing list;
- Spread the word about CRIU in social networks;