Created
November 17, 2023
Created by
D
DaEun KimTags
AWS
Property
RPO (Recovery Point Objective)
- λ°±μ μ£ΌκΈ°λ₯Ό μΌλ§λ‘ ν κ²μΈκ°.
- RPO λ μμμλ‘ μ’λ€. κ·Έλ¬λ λ°±μ μ€ν λ¦¬μ§ λΉμ©μ κ°μν΄μΌ νλ€.
- μ) RPO = 1 hour β 1μκ°μ νλ²μ© λ°±μ μνμ λͺ©ν.
- S3 Glacier, DataSync λ± νμ©.
- ec2 μΈμ€ν΄μ€ AMI μ€λ μ·μ λ§λλ κ²λ λ°±μ μ μΌμ’ .
RTO (Recovery Time Objective)
- μΌλ§ μμ μ¬ν΄λ₯Ό 볡ꡬν κ²μΈκ°.
- RTO λ μμμλ‘ μ’λ€. κ·Έλ¬λ stand-by 리μμ€ λΉμ©μ κ°μν΄μΌ νλ€.
- μ) RTO = 1 hours β μ¬ν΄ λ°μ μ 1μκ° μμ 볡ꡬνλ κ²μ λͺ©ν.
DR Architecture
- Backup & Restore
- Pilot Light
- Warm Stand-by
- Multiple Site active-active