Business Continuity and Disaster Recovery (BCDR)
Basic Terms
- Backup:
- Quick recovery from small failures
- Will be spending more cost on storage and speed
- Lifetime: Less
- Archive:
- Time Consuming recovery for huge failures
- Will be spending less cost
- Lifetime: more
Scenarios
- Complete Cloud:
- Hybrid Cloud:
Main Candidates for backup
- Harddisk:
- Harddisk backup is called as snapshot
- Database