Abstract | ||
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High availability and integrity are paramount in systems deployed in life-and mission-critical scenarios. Such fault-tolerance can be achieved through redundant co-execution (RCoE) on replicated hardware, now cheaply available with multicore processors. RCoE replicates almost all software, including OS kernel, drivers, and applications, achieving a sphere of replication that covers everything except the minimal interfaces to non-replicated peripherals. We complement our original, loosely-coupled RCoE with a closely-coupled version that improves transparency of replication to application code, and investigate the functionality, performance and vulnerability trade-offs. |
Year | DOI | Venue |
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2019 | 10.1109/DSN.2019.00031 | 2019 49th Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN) |
Keywords | DocType | ISSN |
seL4,microkernel,SEU,replication,fault tolerance | Conference | 1530-0889 |
ISBN | Citations | PageRank |
978-1-7281-0058-6 | 0 | 0.34 |
References | Authors | |
27 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yanyan Shen | 1 | 457 | 49.77 |
Gernot Heiser | 2 | 2525 | 137.42 |
K. Elphinstone | 3 | 1190 | 65.76 |