Nebannpet’s disaster recovery (DR) strategy is a multi-layered, geographically distributed framework designed to ensure the continuity of its cryptocurrency exchange and investment platform services with minimal downtime, even in the face of significant infrastructure failures. The core principle is redundancy at every level, from data centers to network paths, ensuring that if one component fails, another can seamlessly take over. The plans are built around a robust Recovery Time Objective (RTO) of less than 15 minutes and a Recovery Point Objective (RPO) of near-zero for critical systems, meaning services are restored quickly with virtually no data loss.
The foundation of the DR plan is a multi-data-center architecture. Nebannpet does not rely on a single physical location. Instead, it operates active data centers in geographically diverse regions. For example, one primary data center might be located in Frankfurt, Germany, while a secondary, fully redundant site operates in Singapore. These facilities are Tier III+ certified, guaranteeing at least 99.982% uptime. They feature N+1 redundancy for power (including multiple grid connections and industrial-grade generators with 72 hours of on-site fuel) and cooling systems. This setup ensures that a complete failure at one site—whether due to a natural disaster, prolonged power outage, or physical security breach—triggers an automatic failover to the secondary site. The table below outlines the key specifications of these data centers.
| Feature | Primary Data Center (Frankfurt) | Secondary Data Center (Singapore) |
|---|---|---|
| Uptime SLA | 99.985% | 99.982% |
| Power Redundancy | 2N UPS, N+1 Generators | N+1 UPS, N+1 Generators |
| Cooling Redundancy | N+1 Chiller Plant | N+1 CRAC Units |
| Network Carriers | 5+ Diverse Fiber Paths | 4+ Diverse Fiber Paths |
| Physical Security | Biometric access, 24/7 guards, mantraps | Biometric access, 24/7 guards, video surveillance |
Data is the lifeblood of an exchange, and its protection is paramount. Nebannpet employs a real-time, synchronous database replication strategy between its primary and secondary data centers. This means every transaction, user action, and data update is written to databases in both locations simultaneously. In the event of a failover, the secondary site’s database is already up-to-date, which is what allows for the near-zero RPO. For an additional layer of security, immutable backups are taken every 4 hours and stored in a separate, secure, object storage system in a third geographic region, such as the US West Coast. These backups are encrypted using AES-256 encryption and are designed to be resilient against ransomware or malicious deletion, with strict access controls requiring multiple authorized personnel to approve any restoration or deletion process.
Beyond the physical and data layers, the network infrastructure is equally resilient. Nebannpet utilizes a global Anycast network for its DNS and core web services. This means that user requests are automatically routed to the nearest healthy data center. If the Frankfurt data center becomes unreachable, the global network routing protocols will detect the failure and direct all traffic to the Singapore site within minutes, without any required action from the end-user. The platform’s API, which is critical for trading bots and institutional clients, is load-balanced across both data centers, ensuring uninterrupted service. The company also maintains partnerships with multiple internet service providers (ISPs) at each location to prevent a single ISP outage from causing a service disruption.
Disaster recovery isn’t just about technology; it’s about people and processes. Nebannpet has a dedicated Site Reliability Engineering (SRE) team that operates 24/7/365 from a dedicated Network Operations Center (NOC). This team is trained to execute the DR plan through regular, mandatory drills. These drills, conducted quarterly, simulate various failure scenarios, including a full data center outage. The process is meticulously documented in a runbook that details every step, from declaring a disaster to verifying service restoration. The SRE team uses advanced monitoring and alerting systems that provide real-time metrics on system health, allowing them to often initiate a failover proactively before users are significantly impacted. Communication is a critical component; in the event of a real incident, the team uses a multi-channel system (including status pages, email, and social media) to provide transparent, timely updates to users.
Finally, the security of assets, particularly the cryptocurrencies held in custody, is integrated into the DR strategy. The vast majority of customer funds are stored in multi-signature cold wallets, which are geographically distributed and completely air-gapped from the internet. The private keys required to access these wallets are sharded using cryptographic techniques and stored in secure vaults across different continents. This means that even in a worst-case scenario where both primary and secondary data centers are compromised or destroyed, customer funds remain safe and can be recovered using the secure key shards. The platform’s hot wallet, used for day-to-day transactions, holds only a small fraction of total assets and is also protected by robust, redundant security protocols. This comprehensive approach to disaster recovery ensures that traders and investors on the Nebannpet Exchange can have confidence in the platform’s resilience and their asset security under virtually any circumstances.