A Positive Acknowledgment Protocol for Causal Broadcasting
IEEE Transactions on Computers
Preserving Causality in a Scalable Message-Oriented Middleware
Middleware '01 Proceedings of the IFIP/ACM International Conference on Distributed Systems Platforms Heidelberg
Implementing a replicated service with group communication
Journal of Systems Architecture: the EUROMICRO Journal
Fast, flexible, and highly resilient genuine fifo and causal multicast algorithms
Proceedings of the 2010 ACM Symposium on Applied Computing
| Hi-index | 0.00 |
In this paper, we propose the hierarchical daisy architecture, which provides causal delivery of messages sent to any subset of processes. The architecture provides fault tolerance and maintains the amount of control information within a reasonable size. It divides processes into logical groups. Messages inside a logical group are sent directly, while messages that need to cross logical groups' boundaries are forwarded by servers. We proof the correctness of the daisy architecture and discuss possible optimizations.