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Provincial Government Cloud Disaster Recovery Implementation
To illustrate the critical importance of infrastructure resilience, we examine the modernization journey of a provincial data center responsible for supporting thousands of essential government services.
Client Requirements and Challenges
A major provincial data center is responsible for the stable operation of approximately 3,000 business systems. These systems are critical to the daily functioning of the government. However, the data center faced significant operational risks, including hardware failures, network interruptions, power outages, and potential human error.
If triggered, these risks could lead to a total paralysis of the data center or the interruption of core business systems, severely impacting the continuity and stability of government services. To ensure continuous operation, the data center urgently required a comprehensive Disaster Recovery (DR) solution capable of meeting three key objectives:
- Real-time Protection: Implement real-time backup for critical data to ensure security and integrity.
- Multi-Site Redundancy: Establish both local (intra-city) and remote (inter-city) DR centers to achieve comprehensive disaster tolerance.
- Rapid Recovery: Ensure the swift restoration of business systems in the event of system failure or data loss.
Implementation Solution
To address these critical needs, the organization deployed a holistic DR solution centered on Information2’s i2BOX Disaster Recovery Appliance, integrated with i2FFO (Full Failover) and i2CDP (Continuous Data Protection) technologies.
- Construction of the DR Ecosystem:
Using the i2BOX appliance as the core DR server, the organization established both local and remote DR centers. By leveraging real-time replication technology, data from the production environment is continuously replicated to the DR appliance, ensuring data currency and consistency across sites.
- Full System Protection:
The solution utilizes i2FFO to provide full-system backup protection. This concentrates the backup of the entire operating environment (OS, applications, and data) into the i2BOX. In the event of a system failure, the entire server environment can be rapidly restored, ensuring the fast resumption of business operations.
- Real-Time Core Data Protection:
i2CDP is employed to provide granular, real-time protection for the data center’s core datasets. By combining continuous capture with periodic validation, this ensures that mission-critical data remains secure and highly available at all times.
Client Benefits
By implementing this comprehensive solution, the provincial data center has achieved a dual guarantee of Business Continuity and Data Security. Even in the face of hardware failures, network outages, or operational errors, the system can rapidly recover the most recent data from either the local or remote DR appliances. This architecture not only ensures the integrity of government data but also significantly improves Recovery Time Objectives (RTO), providing a flexible and resilient safety net for government operations.
Database Active-Active and DR Solution for a Provincial Department of Human Resources and Social Security
Moving from general infrastructure to specific data management challenges, this example details how a provincial Human Resources department overcame performance bottlenecks and compliance gaps through an advanced database architecture.
Client Background and Requirements
With the rapid advancement of information technology, the data center of a provincial Department of Human Resources and Social Security (HRSS) faced multiple operational hurdles.
First, the existing security posture was insufficient to meet strict national standards for information disaster recovery. Second, the risk of data loss was escalating; a catastrophic event could lead to permanent loss of critical records, severely impacting business continuity. Third, data transmission latency meant that business units could not access real-time status updates, hindering timely decision-making. Finally, the system faced heavy load pressure from the massive volume of data generated daily.
To resolve these issues, the department outlined the following specific requirements:
- Elevate the data center’s security level to comply with national information DR standards.
- Implement real-time replication for production systems to minimize data loss risks.
- Achieve real-time data transmission to ensure up-to-date status visibility for business units.
- Offload system pressure to enhance overall stability and reliability.
Implementation Solution
To meet these stringent requirements, Information2 proposed the i2Active Database Active-Active Solution. This approach leverages real-time replication technology to configure an Active-Active architecture for the existing Oracle databases. The implementation involved the following key steps:
- Database Active-Active Configuration:
Using i2Active technology, the system was configured to allow read-write operations on the primary business database while enabling read operations on the backup database. This created a functional Active-Active mechanism that satisfies both the department’s internal security management needs and national compliance requirements.
- Real-Time Replication Protection:
The solution ensures that data on the standby side remains consistent with the source database in real-time. With synchronization latency reduced to the millisecond level, the risk of data loss (RPO) is effectively minimized.
- Application Database DR:
Full and incremental synchronization of the application databases was achieved without requiring downtime. This “hot sync” capability ensures that in the event of a disaster, business systems can be restored immediately.
- Read-Write Separation and Load Balancing:
By separating read and write operations—directing heavy read traffic to the backup database—the solution effectively offloads pressure from the production environment. This load balancing significantly improves system stability, reliability, and overall business performance.
Client Benefits
Through the deployment of the i2Active solution, the provincial HRSS data center successfully established a robust database Active-Active mechanism. The project not only ensured compliance with national DR standards but also realized real-time data protection and seamless data transmission. Furthermore, by effectively balancing system loads, the department significantly enhanced the stability and reliability of its IT infrastructure, laying a solid technical foundation for the future of its digital services.
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