Resilience at the speed of business

Garanti BBVA enables near-instant disaster recovery with IBM Z Flexible Capacity

An overhead view of two professionals in safety helmets walking across an industrial site
Ensuring uptime in a high-risk environment

What happens when downtime is not an option in one of the world’s most seismically active regions? Garanti BBVA, one of Türkiye’s largest private banks, operates in a highly regulated and risk-prone environment where business continuity is critical.

Stringent regulatory requirements from the Banking Regulation and Supervision Agency (BRSA), alongside global frameworks such as DORA, mandate banks to recover operations within strict timelines and continuously validate disaster recovery readiness. At the same time, Türkiye’s exposure to earthquakes makes resilience not just a compliance requirement, but a business imperative.

With mission-critical banking services spread across multiple locations, Garanti BBVA needed a disaster recovery strategy that could move beyond static failover models - toward a dynamic, tested, and near-instant response capability.

<1 min capacity activation time Multiple full-capacity DR tests annually
Ensuring uninterrupted service for our customers, employees, and partners is one of our top priorities and reflects BBVA’s Radical Client Perspective. IBM has helped us enhance our resilience strategy, enabling us to respond confidently to disruptions while maintaining compliance.
Hülya Aktaş Z Cloud Infrastructure Technologies Team Leader Garanti BBVA
Dynamic disaster recovery with Flexible Capacity

To modernize its resilience strategy, Garanti BBVA deployed the IBM Z Flexible Capacity for Cyber Resiliency solution to enable real-time workload mobility across its infrastructure.

The solution allows dynamic activation/deactivation (“event”) of processing power across four systems in Istanbul and Ankara. Through intrasite events, workload can be shifted within a data center to support planned maintenance. With intersite events, workloads can seamlessly transfer between cities to mitigate regional disruptions or outages.

When integrated with automation capabilities such as IBM GDPS, IBM Z Flexible Capacity enables near-instant activation of replacement capacity, reducing manual intervention and eliminating traditional DR bottlenecks.  This approach transforms disaster recovery from a reactive process into a proactive, continuously validated capability embedded into daily operations.

Always-on operations with proven resilience

With IBM Z Flexible Capacity in place, Garanti BBVA has transformed its disaster recovery strategy into a fast, repeatable, and fully operational process. Capacity can now be activated in under a minute, enabling immediate response to unplanned outages

The bank conducts multiple full capacity disaster recovery capability tests annually in Ankara using Flexible Capacity activations, , helping continuously validate recovery readiness, operational resilience, and business continuity while demonstrating compliance with regulatory requirements. This consistent testing ensures that recovery is not theoretical but proven under real-world scenarios.

By shifting from static recovery models to dynamic workload mobility, Garanti BBVA has strengthened operational resilience, reduced risk, and improved readiness against both natural disasters and system disruptions. Moving forward, IBM continues to support the bank as a strategic technology partner, helping enhance automation, scalability, and long-term resilience.

About Garanti BBVA

Founded in 1946 and headquartered in Türkiye, Garanti BBVA is one of Türkiye’s largest private banks and part of BBVA, a global financial group. Serving corporate, SME, retail and investment banking customers, the bank operates as an integrated financial services group with international reach and strong digital capabilities.

Solution components IBM Z16 IBM Z Flexible Capacity for Cyber Resiliency
IBM z16 for resilient, always-on operations

IBM z16 enables resilient, always-on operations with dynamic capacity and secure workload mobility, helping organizations maintain continuity during disruptions.

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