Lifecycle storage tiering for compliance logs
WHAT IT TESTS: object storage lifecycle design. OUTLINE: hot tier for 7-day query window, lifecycle rules transitioning to infrequent-access then archive, expiration at one year.
WHAT IT TESTS: whether you can match storage tiers to an access pattern and automate transitions. ANSWER OUTLINE: keep the first 7 days in a standard hot tier for fast querying, then use lifecycle policies to transition objects to an infrequent-access tier, then to a deep archive tier like Glacier or Archive storage for the remainder of the year, and set an expiration rule to delete at 365 days. Note retrieval latency and minimum-duration charges.
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- #cloud
- #object-storage
- #lifecycle
- #cost-optimization
- #compliance
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