DAIV / PRODUCT ARCHITECTURE
DRaaSMulti-site & Cloud Disaster Recovery
Connect customer production and standby data centers with a cloud data center for inter-site replication, cloud protection, drills and authorized recovery. Data traffic passes through each site's core switches; service management connects through separate management networks.
Interactive 3D architecture01 / Product Architecture
Two data centers.
Extended into a recovery cloud.
Customer Production Site A, Customer Standby Site B, Cloud Data Center, Multi-site DR Service Management. Select a zone or device to inspect its structure and responsibilities.
- 01Dual-site Protection
- 02Cloud Data Center DR
- 03Inter-site Replication
- 04Drills & Authorized Recovery
02 / Operating Workflow
Follow three-site synchronization.
Understand cloud protection and takeover.
Explore the DRaaS workflow step by step. Paths follow the selected step; critical actions retain human confirmation.
This step requires human confirmation. Check rules and permissions before continuing the simulation.
Product simulation only. No production connection or real business operations.
03 / AI-assisted Management
Evidence for decisions.
Boundaries for execution.
Identify issues, explain evidence and suggest actions throughout the multi-site & cloud disaster recovery workflow.
Review cloud drill plans, application dependencies and impact
Explain inter-site anomalies and provide reviewable recovery advice
AI explanations and advice do not imply automatic execution.
Deterministic rules, permissions and human approval govern high-risk actions.
ARCHITECTURE NOTES
Multi-site & Cloud Disaster Recovery,
Clear responsibilities at every layer.
The three sites, synchronization paths and resources illustrate the service architecture. Replication relationships and recovery order follow project policies. Cloud protection does not imply automatic takeover of all production services; drills and recovery remain subject to rules, permissions and human authorization. AI assistance does not replace human authorization.
01Customer Production Site A
A · Application Servers
Multiple application server resources connect to core switching and separate management networks according to protection policies.
A · Databases
Site database resources send and receive replication through the local core switch, not through the management platform as a data front end.
A · Core Switch
Aggregates the site's application and database synchronization traffic and carries the inter-site synchronization backbone.
A · Management Switch
Provides separate local management access between service management and resource management ports, without carrying inter-site replication data.
02Customer Standby Site B
B · Application Servers
Multiple application server resources connect to core switching and separate management networks according to protection policies.
B · Databases
Site database resources send and receive replication through the local core switch, not through the management platform as a data front end.
B · Core Switch
Aggregates the site's application and database synchronization traffic and carries the inter-site synchronization backbone.
B · Management Switch
Provides separate local management access between service management and resource management ports, without carrying inter-site replication data.
03Cloud Data Center
Cloud · Application Servers
Multiple application server resources connect to core switching and separate management networks according to protection policies.
Cloud · Databases
Site database resources send and receive replication through the local core switch, not through the management platform as a data front end.
Cloud · Core Switch
Aggregates the site's application and database synchronization traffic and carries the inter-site synchronization backbone.
Cloud · Management Switch
Provides separate local management access between service management and resource management ports, without carrying inter-site replication data.
04Multi-site DR Service Management
DRaaS
Unified service management connects to all three management networks to coordinate protection policies, replication monitoring, cloud drills and authorized recovery. It does not proxy synchronization traffic.
01 / Configure Three-site Protection
Identify application and database resources through each site's management switch and configure inter-site replication and cloud protection policies.
02 / Synchronize Through Core Networks
Production replicates to the standby and cloud sites; standby may also synchronize to the cloud according to policy. All three independent backbones enter and leave through core switches.
03 / Authorize Drills & Recovery
Check replication, resource readiness and permissions, then schedule standby or cloud drills and recovery through management networks. Cloud protection is not unauthorized production takeover.
Human authorization required04 / Verify & Report Service Status
Standby and cloud application and database verification results return through their management networks, providing service status and recovery evidence.