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Zorluk: OrtaPlanning Cloud Storage Buckets and Storage Classes

A digital evidence management platform stores high-definition court proceeding videos in Google Cloud Storage. Attorneys access and stream these video recordings frequently during the active trial phase, which lasts for the first 30 days after ingest. Following the 30-day trial period, the videos are rarely accessed but must be retained for 3 years to comply with legal record preservation requirements. You need to plan a Cloud Storage solution that optimizes overall storage and operational costs while avoiding data retrieval fee penalties during the active trial period. Which TWO configuration choices should you select?

  1. Set the default storage class of the bucket to Standard Storage for newly uploaded files.Cevap
  2. Configure an Object Lifecycle Management rule to transition objects to Coldline Storage 30 days after creation.Cevap
  3. C
    Set the default storage class of the bucket to Archive Storage immediately upon creation.
  4. D
    Configure an Object Lifecycle Management rule to transition objects to Nearline Storage 10 days after creation.

Cevap

The optimal strategy is to set the default storage class of the bucket to Standard Storage for initial ingestion and configure an Object Lifecycle Management rule to transition objects to Coldline Storage 30 days after creation.
Selecting Standard Storage as the default bucket class ensures zero retrieval fees during the initial 30 days when attorneys stream and edit files frequently. Transitioning objects to Coldline Storage after 30 days matches the requirement for rare access over a 3-year preservation window, significantly lowering storage costs without incurring unexpected retrieval penalties while active.

Adım Adım Çözüm

1
Analyze access patterns for the active phase (Days 1 to 30).
Frequent streaming and editing during the first 30 days require Standard Storage to avoid data retrieval charges.
Coldline, Nearline, and Archive classes charge retrieval fees per GB read, making them inappropriate for active, frequently accessed workloads.
2
Analyze access patterns for the archival phase (After 30 days up to 3 years).
Rare access patterns (less than once per quarter) indicate Coldline Storage as the most cost-effective tier meeting the 90-day minimum storage duration expectation.
Coldline Storage offers significantly lower storage costs per GB per month compared to Standard Storage.
3
Define the Lifecycle Management policy.
Set a condition `age: 30` with action `SetStorageClass: COLDLINE`.
Automating the tier transition ensures data is moved precisely when access patterns change from active to long-term preservation.

Anahtar Kavram

Planning Cloud Storage Buckets and Storage Classes based on access frequency, retention timelines, and retrieval cost penalties.
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Planning Cloud Storage Buckets and Storage Classes

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