Disaster Recovery Planning
Disaster recovery (DR) planning ensures business continuity. You define RPO (how much data loss is acceptable?) and RTO (how long can systems be down?), then build infrastructure and processes to meet those targets. Salary: junior DR analysts $65-95k USD; senior architects $120-180k. Learning curve: 4-6 months for operational skills, 2+ years for architecture. Adjacent to cybersecurity, operations, and cloud infrastructure.
什么是 Disaster Recovery Planning
Disaster recovery is the process of preparing for and recovering from catastrophic failures: natural disasters, cyberattacks, ransomware, data center outages, human error. A DR plan specifies how to restore critical systems and data with minimal downtime and data loss. Core components: RPO/RTO targets, backup/replication infrastructure, failover procedures, runbooks (step-by-step recovery guides), communication plans, and regular testing.
📋 开始之前
💰 各地区薪资
| 地区 | 初级 | 中级 | 高级 |
|---|---|---|---|
| USA | $70k | $115k | $175k |
| UK | $50k | $85k | $130k |
| EU | $55k | $90k | $140k |
| CANADA | $75k | $120k | $185k |
🎓 认证
🎯 使用 Disaster Recovery Planning 的职业
❓ 常见问题
What's the difference between RTO and RPO?
How do I design a DR plan?
What's the difference between backup and replication?
How often should I test my DR plan?
What should a runbook include?
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