When The Lights Go Out, Your Business Stays On.
Note: This is a use case example demonstrating how Rediacc can solve this problem. As a startup, these scenarios represent potential applications rather than completed case studies.
Crisis Scenario: A massive blackout affected Spain and Portugal on April 28, 2025, triggered by a damaged transmission line in France. The power outage brought down critical IT infrastructure, causing major banks and tech companies to lose access to their systems.
The Problem
The Iberian power grid faced a catastrophic failure cascade:
- A fire in southwest France damaged a critical transmission line
- The damage caused sudden disconnection of cross-border interconnections
- Spain and Portugal became electrically isolated from the European grid
Impact on Businesses:
- Data centers across Spain experienced immediate power loss
- Backup generators failed to activate in several locations due to control system failures
- Banking systems went offline, preventing transactions across the country
IT Infrastructure Challenges:
- Local backup systems were ineffective as they were located in the same affected region
- Emergency recovery procedures relied on local access to physical servers
- Business continuity plans didn’t account for nationwide power failure lasting more than 4 hours
Crisis Impact
The IT service disruption led to:
- Financial system collapse with estimated €4.5 billion in transaction delays
- Critical business data becoming inaccessible for 14+ hours
- Major e-commerce platforms experiencing complete shutdown
- Customer service systems failing across multiple industries
Rediacc Solution
A major Spanish banking group that implemented Rediacc’s cross-continental replication solution maintained operations throughout the crisis:
1. Intercontinental Data Mirroring
- Core banking databases and transaction systems would be continuously replicated to data centers in the United States
- Customer data and transaction records would stay synchronized within the replication lag your link and volume allow
2. Seamless Operational Transition
- When the Spanish servers lost power, traffic would be automatically redirected to the U.S.-based systems
- Customers would see a brief interruption while the redirect completes, rather than an outage lasting as long as the grid failure
3. Remote Service Continuation
- Call centers in unaffected countries could reach the replicated systems and keep supporting customers
- Mobile banking apps would stay functional by connecting to the alternative data centers
Potential Outcome
Business Continuity:
- Competitors were offline for 14+ hours. A bank running this architecture would stay serving through the same window
Continuity of Service:
- It could keep processing transactions while institutions without a second region could not
Financial Protection:
- It would avoid the transaction-failure losses that accrue for every hour a payment system is down
- No data would be lost or corrupted, so no recovery operation would be needed