Audit data must be retained for several years.
It is rarely accessed, and a retrieval time of several hours is acceptable.
Which option is most appropriate for reducing storage cost?
S3 Glacier Deep Archive is designed for low-cost, long-term archive data when delayed retrieval is acceptable.
Detailed explanation
This is high-performance block storage, not a long-term archive tier.
This is high-performance block storage, not a long-term archive tier.
It is a low-cost archive tier for rarely accessed long-term data when delayed retrieval is acceptable.
It is a low-cost archive tier for rarely accessed long-term data when delayed retrieval is acceptable.
It is temporary storage and does not provide durable multi-year retention.
It is temporary storage and does not provide durable multi-year retention.
It targets frequently accessed data and can be excessive for a rarely read long-term archive.
It targets frequently accessed data and can be excessive for a rarely read long-term archive.
Check official documentation
Compare the following points with the official documentation.
Amazon S3ストレージクラスの保持期間、取り出し時間、料金を比較する。
Official references
What to confirm
アクセス頻度と復元時間の要件からDeep Archiveを選べる。
Key points
- S3 Glacier Deep Archive
- Long-term retention
- Retrieval time
Notes
- Environment:
- Pricing and conditions can change. Check the current AWS pricing page for the service and Region before implementation.
Foundation review
Storage classes
Choose using access frequency, immediacy, retention, and retrieval cost.
Archive plan
Define restoration procedures and time objectives before archiving data.