Oxford Martin School Upgrades Storage Infrastructure With Quantum QXS Arrays
Oxford University is not only the oldest university in the English-speaking world, but also one of the most influential—to date, more than 50 Nobel Laureates and 50 world leaders have been directly associated with it. The most recent addition to Oxford’s independently governed colleges is the Oxford Martin School, founded in 2005. The Oxford Martin School provides a unique environment to fund projects that combine disciplines to address the most significant problems facing the world’s future. Today, approximately 250 researchers are engaged in more than 20 active programs, ranging from innovations in food sciences and healthcare to methods for geo-engineering and ways to advance human rights.
Flexible it Needed for Innovative Research
A collaborative research team requires a dynamic and flexible approach to IT. “Above all, we need to remain flexible and adaptive to the sometimes rapidly changing needs of the research teams,” explains Andrew Foulsham, IT manager at Oxford Martin School, “and we need to be certain that we keep the teams’ data safe and continuously available.” Initially the school used direct-attached arrays, but found management was time-consuming, and data availability was an issue.
Moving to Shared Storage, Virtualization, and Quantum QXS Arrays
The team decided to move to consolidated storage and a virtualized server environment. “We knew that centralized storage over a SAN could increase access speeds for research teams, would make it easier to scale when we needed more capacity, and would also make it much easier for us to manage a pool of available storage,” explains Foulsham. “Virtualization would make it much easier and faster for us to create new applications and shares as our research teams launched new projects, changed ones underway, or moved to different locations. Also very important for an institution dedicated to making the future better, it would consume significantly less power and cooling resources.”
To help find the best approach, the team brought on an experienced storage integrator, Park Place Technologies. The team chose VMware for virtualization and Quantum’s QXS-4 Series hybrid storage arrays for shared storage. QXS arrays offer a choice of easily scalable RAID supporting a full range of performance and capacity at competitive prices.
Faster Performance, Lower Costs
The new installation virtualized roughly a dozen servers and connected to 24 TB of QXS RAID. Besides making it easier to set up shares and improving data availability, the system is much faster. “On the very first day that one of our web developers used the system, he noticed that it had what he called ‘insanely faster performance,’ and we have seen substantial gains across other applications as well,” Foulsham adds. “The new system also provides substantial savings for the school. We project that we will save tens of thousands of pounds for Oxford Martin over the next few years.”
Exemplary Reliability and Path to SSDs in the Future
The new system has dramatically improved reliability as well. “In the nine months since we launched the system, we have not had a moment of downtime, and the service from Park Place Technologies has been exemplary,” says Foulsham. “Early on, we had a controller failure in the arrays, but never missed a beat. The system was built with redundancy, so it kept on working throughout the event, and the next morning the replacement module was installed without any interruption of service.”
QXS hybrid storage arrays have also given the IT team the option of easily adding SSDs to its storage mix. The Oxford Martin team wanted the performance of flash, but using SSDs for all the storage was too expensive. Quantum’s hybrid arrays offer the alternative of adding a layer of SSDs to the spinning disk and using Quantum Q-Tier™ to move the most active files to the flash tier. “We believe that the QXS arrays will give us the performance advantages of solid-state drives while keeping costs low. We already have the migration software [Q-Tier] in place.”