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xlab-uiuc / slooo

Slooo: A Fail-slow Fault Injection Testing Framework
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Feature request: support Copilot #13

Closed tianyin closed 2 years ago

tianyin commented 3 years ago

@varshith15 I wonder whether it's possible to support Copilot using Slooo, https://github.com/princeton-sns/copilot/tree/main/src

It's a different protocol which is supposed to be resilient to single slow leader, https://www.usenix.org/conference/osdi20/presentation/ngo

varshith15 commented 3 years ago

I missed this issue completely, just saw this. Checking it.

Please post it on slack as well @tianyin. My github doesn't push notifications ;;(

varshith15 commented 3 years ago

@tianyin I've had a glance at some of the code of copilot and it seems like it can be fit into slooo framework. I think we can port copilot to slooo.

tianyin commented 3 years ago

Awesome! Can you use Slooo to test it?

Copilot has a fundamentally different architecture (no single leader), so I assume it needs a more generic designs -- or, putting in other words, if you can already support it well, you can prove Slooo more strongly.

tianyin commented 2 years ago

Let me close it for now. It will be needed for the paper.

tianyin commented 2 years ago

@Stuart0l actually did it, but not using Slooo and find very interesting behavior. We can later ask @Stuart0l for his scripts and rewrite in Slooo to reproduce the behavior and/or invite him as a coauthor.