Sumários
Checkpointing and Rollback-Recovery
16 Novembro 2020, 16:30 • António Casimiro Ferreira da Costa
Replica recovery;
Checkpoint-based rollback recovery;
Uncoordinated checkpointing and the domino effect;
Coordinated checkpointing;
Logging
Paxos and related protocols
9 Novembro 2020, 16:30 • António Casimiro Ferreira da Costa
- Service and system model;
- Protocol elements;
- Synod protocol;
- Optimizations;
- Paxos variants
Optimistic Replication
2 Novembro 2020, 18:30 • António Casimiro Ferreira da Costa
- Basic concepts;
- Design choices;
- Vector clocks and applications
Replication and Consistency
2 Novembro 2020, 16:30 • António Casimiro Ferreira da Costa
- State machine replication;
- Primary-backup approach,
- Semi-active replication;
- Lazy replication;
- Primary partition approach;
- Quorum algorithms