Object storage tiers and lifecycle automation
Source: interviewintermediate
WHAT IT TESTS: storage cost optimization. OUTLINE: tiers trade storage price for retrieval cost and latency; automate with lifecycle rules or intelligent tiering.
WHAT IT TESTS: whether you understand the cost geometry of tiers and how to automate movement. ANSWER OUTLINE: tiers like Standard, Infrequent Access, and Archive trade lower storage price for higher retrieval cost and slower access. Automate transitions with lifecycle policies based on object age, or use intelligent tiering that moves objects by observed access. Watch retrieval latency and minimum-duration charges.
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- #object-storage
- #storage-tiers
- #lifecycle-policies
- #cost-optimization
- #intelligent-tiering
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