Title | ||
---|---|---|
An Integrated Framework for Dependable and Revivable Architectures Using Multicore Processors |
Abstract | ||
---|---|---|
This paper presents a high-availability system architecture called INDRA an INtegrated framework for Dependable and Revivable Architecture that enhances a multicore processor (or CMP) with novel security and fault recovery mechanisms. INDRA represents the first effort to create remote attack immune, self-healing network services using the emerging multicore processors. By exploring the property of a tightly-coupled multicore system, INDRA pioneers several concepts. It creates a hardware insulation, establishes finegrained fault monitoring, exploits monitoring/backup concurrency, and facilitates fast recovery services with minimal performance impact. In addition, INDRA's fault/exploit monitoring is implemented in software rather than in hardware logic, thereby providing better flexibility and upgradability. To provide efficient service recovery and thus improve service availability, we propose a novel delta state backup and recovery on-demand mechanism in INDRA that substantially outperforms conventional checkpointing schemes. We demonstrate and evaluate INDRA's capability and performance using real network services and a cycle-level architecture simulator. As indicated by our performance results, INDRA is highly effective in establishing a more dependable system with high service availability using emerging multicore processors.
|
Year | DOI | Venue |
---|---|---|
2006 | 10.1109/ISCA.2006.8 | Proceedings of the 33rd annual international symposium on Computer Architecture |
Keywords | Field | DocType |
multicore processors,high availability,system architecture,multi core processor,computer architecture,security,reliability | Computer architecture simulator,Computer science,Concurrency,Real-time computing,Software,Systems architecture,Multi-core processor,Backup,Computer architecture,Parallel computing,Exploit,Service recovery,Embedded system | Conference |
Volume | Issue | ISSN |
34 | 2 | 0163-5964 |
ISBN | Citations | PageRank |
0-7695-2608-X | 24 | 0.92 |
References | Authors | |
23 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Weidong Shi | 1 | 331 | 41.44 |
Hsien-Hsin Sean Lee | 2 | 1657 | 102.66 |
Laura Falk | 3 | 65 | 3.73 |
Mrinmoy Ghosh | 4 | 367 | 22.39 |