What is the core goal of tiered storage?

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Multiple Choice

What is the core goal of tiered storage?

Explanation:
Tiered storage is about balancing performance and cost by placing data on different storage media according to how often it’s accessed. The best approach is to automatically relocate data between tiers based on access patterns, so hot data stays on fast, more expensive media and cold data moves to slower, cheaper storage. This dynamic movement helps maintain fast response times for frequently used data while keeping overall costs down. Storing everything on the fastest disk wastes resources, turning off migration eliminates the benefit, and moving only during off-peak times ignores real usage patterns.

Tiered storage is about balancing performance and cost by placing data on different storage media according to how often it’s accessed. The best approach is to automatically relocate data between tiers based on access patterns, so hot data stays on fast, more expensive media and cold data moves to slower, cheaper storage. This dynamic movement helps maintain fast response times for frequently used data while keeping overall costs down. Storing everything on the fastest disk wastes resources, turning off migration eliminates the benefit, and moving only during off-peak times ignores real usage patterns.

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