Optimal Broadcast in All-Port Wormhole-Routed Hypercubes
IEEE Transactions on Parallel and Distributed Systems
IEEE Transactions on Parallel and Distributed Systems
An Architecture for Tolerating Processor Failures in Shared-Memory Multiprocessors
IEEE Transactions on Computers
A Survey of Recoverable Distributed Shared Virtual Memory Systems
IEEE Transactions on Parallel and Distributed Systems
Cashmere-2L: software coherent shared memory on a clustered remote-write network
Proceedings of the sixteenth ACM symposium on Operating systems principles
Design, implementation and evaluation of ICARE: an efficient recoverable DSM
Software—Practice & Experience - Special issue on multiprocessor operating systems
A Simulation Study of Hardware-Oriented DSM Approaches
IEEE Parallel & Distributed Technology: Systems & Technology
Fault Tolerance and Configurability in DSM Coherence Protocols
IEEE Concurrency
IPPS '99/SPDP '99 Proceedings of the 13th International Symposium on Parallel Processing and the 10th Symposium on Parallel and Distributed Processing
Dynamic Data Replication: An Approach to Providing Fault-Tolerant Shared Memory Clusters
HPCA '03 Proceedings of the 9th International Symposium on High-Performance Computer Architecture
Strings: A High-Performance Distributed Shared Memory for Symmetrical Multiprocessor Clusters
HPDC '98 Proceedings of the 7th IEEE International Symposium on High Performance Distributed Computing
All-to-all broadcast in torus with wormhole-like routing
SPDP '95 Proceedings of the 7th IEEE Symposium on Parallel and Distributeed Processing
DBRpc: A Highly Adaptable Protocol for Reliable DSM Systems
ICDCS '99 Proceedings of the 19th IEEE International Conference on Distributed Computing Systems
Fault-tolerant distributed shared memory on a broadcast-based interconnection architecture
Fault-tolerant distributed shared memory on a broadcast-based interconnection architecture
Integrating coordinated checkpointing and recovery mechanisms into DSM synchronization barriers
Journal of Experimental Algorithmics (JEA)
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Due to advances in fiber-optics and VLSI technology, interconnection networks that allow multiple simultaneous broadcasts are becoming feasible. Distributed-shared-memory implementations on such networks promise high performance even for applications with small granularity. This paper presents the architecture of one such implementation, called the Simultaneous Optical Multiprocessor Exchange Bus, and examines the performance of augmented DSM protocols that exploit the natural duplication of data to maintain a recovery memory in each processing node and provide basic fault tolerance. Simulation results show that the additional data duplication necessary to create fault-tolerant DSM causes no reduction in system performance during normal operation and eliminates most of the overhead at checkpoint creation. Under certain conditions, data blocks that are duplicated to maintain the recovery memory are utilized by the underlying DSM protocol, reducing network traffic, and increasing the processor utilization significantly.