Confident in its choice of Temenos for its banking technology, Sagicor began evaluating new hardware to host its updated banking environment, quickly focusing on IBM technology.
“I consider IBM to be our trusted source provider,” notes Clarke. “When I’m thinking about strategy, IBM is one of my first calls. They spend the time and energy to understand my needs. And they sit down and talk with us and show us what is happening in the larger market and how they can assist us. They’re not just pushing products.”
Enrique O’Reilly, Regional Director at Temenos for Latin America and the Caribbean, adds: “I’ve heard many people compare changing or upgrading a bank core to open heart surgery. It tends to be very complicated. You need security. You need flexibility and data integrity. You need scalability—especially if you’re looking at tens of thousands, or hundreds of thousands of transactions. And while Temenos is platform agnostic, we’ve seen IBM deliver that level of performance again and again.”
After some initial discussions, the IBM team proposed a proof of concept (POC) that involved a lone IBM® LinuxONE server, running Red Hat® Enterprise Linux® (link resides outside of ibm.com), that was deployed at Sagicor’s main office.
“They told us, ‘Don’t take our word for it—we’re going to prove it to you,’” recalls Clarke. “They shipped us a prototype at no cost to us, and then they configured and optimized a setup of Temenos Transact. We essentially ran a parallel core banking process on this LinuxONE for a few months—and this POC exceeded every one of our success parameters. It let us easily present a winning business case to our stakeholders and business leaders.”
With management buy-in, Sagicor began coordinating with the IBM team to map out the entire solution, including a recovery environment and accompanying storage. The joint team migrated the already-deployed LinuxONE server to the bank’s recovery site, while installing a new LinuxONE platform within the company’s primary data center to serve as the production environment.
The two systems are taking advantage of open-sourced Kernel-based Virtual Machine (KVM) technology to enable multiple virtual environments across the platforms. Currently the servers are running eight and 18 Integrated Facilities for Linux (IFLs) in the production and recovery environments, respectively. At the same time, IBM and Sagicor deployed a pair of IBM FlashSystem® 7200 storage devices—one at each site—to store the corresponding account data being managed by the updated banking systems.
“The Temenos solution forms the bedrock of a bank’s financial systems,” explains O’Reilly, “so it runs through a lot of data. It lets users oversee and manage their clients, current accounts, investments, the lending treasury—pretty much all their core functionality. If it’s an action being performed for a customer, it’s likely going through Temenos.”