Transcription of Chapter 12: Distributed Shared Memory
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Chapter 12: Distributed Shared MemoryAjay Kshemkalyani and Mukesh SinghalDistributed Computing: Principles, Algorithms, and SystemsCambridge University PressA. Kshemkalyani and M. Singhal ( Distributed Computing) Distributed Shared MemoryCUP 20081 / 48 Distributed Computing: Principles, Algorithms, and SystemsDistributed Shared Memory Abstractionscommunicate with Read/Write ops in Shared virtual spaceNo Send and Receive primitives to be used by applicationIUnder covers, Send and Receive used by DSM managerLocking is too restrictive; need concurrent accessWith replica management, problem of consistency arises!= weaker consistency models (weaker than von Neumann) reqdMemoryShared Virtual MemoryMemoryMemoryMemorymanagermanagerma nagerCPUCPUCPUM emoryMemoryprocessShared Virtual MemoryMemoryMemoryMemorymanagermanagerma nagerDistributed Shared Memory invocationresponseinvocationresponseinvo cationresponseprocessprocessA.
Chapter 12: Distributed Shared Memory Ajay Kshemkalyani and Mukesh Singhal Distributed Computing: Principles, Algorithms, and Systems Cambridge University Press A. Kshemkalyani and M. Singhal (Distributed Computing) Distributed Shared Memory CUP 2008 1 / 48
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