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How is Sequential consistency model implemented if Replicated Migrating Blocks are used in Distributed Shared Memory
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Implementing Sequential Consistency Model:

  • Most commonly used consistency model in DSM.

  • Protocols depends on whether the DSM system allows replication/migration of shared – memory blocks.

  • Different Strategies are,

    • Non-Replicated, Non-Migrating Blocks(NRNMBs)

    • Non-Replicated ,Migrating blocks (NRMBs)

    • Replicated, Migrating blocks(RMBs)

    • Replicated ,Non-Migrating blocks(RNMBs)

Non-Replicated, Non-Migrating Blocks(NRNMBs)

  • Simplest strategy.

  • Each block of the …

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