8 Conclusion

Obviously this is just the tip of the iceberg. There are many different things you can do with HAFTA because you control both the scripts and the modules. You can write modules to access your hardware, or detect heartbeat messages from your applications.

The checkpoint library allows you to have control of your code both as it works in it's normal mode and how the system can handle various failures.

The software which makes up both the checkpoint library and the overlord components are shipping in source form so you can both inspect how they are made and extend them as required for your application.

We hope you come up with some inovative uses for it and let us know what you created. We would love it if you contributed back any modules you have created so they can be shared with other users.

The HAFTA Development Team