Compare write-back vs write-through caches

Q: Compare write-back vs write-through caches

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Question

Compare write-back and write-through caching policies. Explain how each handles writes, coherence, durability, latency, and bandwidth; discuss typical use in CPU caches vs storage systems and the trade-offs (e.g., dirty bits, write amplification, and risk on power loss).

Compare write-back vs write-through caches

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