Large Investment Bank-Storage Migration Using Performance As A Service

By | March 5, 2025

Seamless Storage Migration with Performance-Driven Insights

In today’s fast-paced digital landscape, optimizing storage infrastructure is critical for maintaining efficiency and enhancing performance. A leading financial institution recently undertook a large-scale storage migration project, showcasing how performance-based methodologies can significantly improve infrastructure capabilities without compromising on data security or operational continuity.

The Challenge

With over 15PB of data spread across 4500 servers in 10 data centers, the institution needed to migrate storage from legacy systems to more advanced infrastructure. The project required not only seamless migration but also the optimization of I/O performance, consolidation of dispersed storage resources, and compliance with host currency standards. Additionally, the institution sought detailed pre- and post-migration analytics to ensure performance improvements and minimize risks.

The Solution

By leveraging a performance-driven toolset and Performance As A Service™ methodology, the institution was able to streamline the entire migration process. The solution combined comprehensive storage analytics with automated data collection and analysis. The toolset provided insights into storage performance, capacity, and configuration, enabling the creation of detailed I/O profiles for each server before and after migration.

The hybrid approach involved both onsite and offsite subject matter experts, ensuring that the migration maintained data security while delivering consistent performance improvements. Weekly automated reports were generated, offering a rolling 90-day view of I/O performance across all servers.

The Outcome

Over the course of one year, all 55 legacy storage arrays were decommissioned without introducing operational risks. The new infrastructure delivered improved latencies, increased IOPS, and enhanced bandwidth, meeting the institution’s performance objectives. The fully automated solution not only reduced operational costs but also required minimal client resources, making it a highly efficient migration model.

The project’s success led to a renewed partnership, extending the methodology to an additional 35 arrays and 3200 hosts. This case highlights how leveraging performance-driven insights and automation can transform storage migration into a streamlined, risk-free process that drives significant business value.

Conclusion Large-scale storage migration projects can be complex and resource-intensive, but with the right combination of performance-based methodologies and advanced toolsets, businesses can achieve seamless transitions while enhancing performance and reducing costs. This approach demonstrates the power of automation and data-driven insights in navigating digital transformations with confidence.

Leave a Reply