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Ben Jones, Data Centre Manager at Fera is responsible for securely holding and delivering the vast wealth of research data gleaned from ongoing field instruments and trials. From their Yorkshire based data centre, Ben provides constant availability and high performance for Petabytes of data and assures ongoing business application performance. Faced with large fluctuating data sets five years ago, Fera's IT team sought a solution that would both unify their legacy divergent hardware based estate and optimise struggling applications held on their Virtual Machines (VMs) to provide fast data mining.

Ben reflects, "Today Fera provides a large, single campus modern metro cluster split across 2 sites, for assured High Availability and we enjoy fast performance even in peak transaction times. Roll-back five years and the situation was far less clear with a large, fragmented estate that contained a mix of legacy devices, brands and technology. We needed an overlay layer that would unify and manage our assets maximising the investment that we had already made. We ultimately found this using software defined storage provided though DataCore's SANsymphony-V platform."

Five years ago, Fera's then beleaguered IT Team took the decision to go back to the drawing board to address the multiple problem areas whilst future-proofing the size of the data set that was known to be quadrupling every four years. Containing Fera's diverse and sprawling IT server and storage estate was the first pressing issue for the team, with multiple Dell/HP/NetApp/IBM standalone servers and hundreds of legacy Direct Attached and Network Attached Storage devices across the mirrored data centre.

Each year, IT had the onerous task of accurately anticipating the up-front storage requirements of departmental storage - or risk running out of space if storage had been inadvertently designated to another path. Performing maintenance, upgrades and critical updates across so many brands was also a huge overhead. Each time maintenance was performed, the mirrored device also had to be disabled, taken offline and then resumed. IT also wished to curtail the ongoing spiralling cost of network connections, multiples of which had been added in an effort to assist business continuity.

For the Fera user internally, the flailing IT infrastructure manifested in ongoing issues with speed of access to their applications, together with the inability to mine reports and record and access information as the maintenance window grew. At different times across the seasons, productivity levels dwindled further still as vast swathes of data arrived in unpredictable, colossal batches.

With these problems identified, the IT team sensed that their current environment was fast becoming unsustainable and sought alternate solutions that would not add to the hardware overhead. The clustered NetApp setup was becoming restrictive meaning that the VMware hosted application performance was becoming an ongoing bottleneck as applications competed for I/O. The team selected DataCore's software storage virtualisation platform - then known as SANmelody - to run on a pair of Dell 2U PowerEdge 2950s - and thereby centralising the VMware critical hosts to improve performance and allow live migration of VMs without downtime.

A couple of years later, Fera seamlessly upgraded and expanded their environment to DataCore's enterprise solution, SANsymphony-6.0, to provide parity across the mirror and to connect via fibre channel for speed. An upgrade to SANsymphony-V followed two years later, with DataCore's software platform now running on a pair of Dell PowerEdge R910s, with dual Fibre Channel Brocade switches each side of the mirror for ultimate resiliency and true High Availability.

Eighteen months on, all data is accessed through SANsymphony-V and it is the established backbone to Fera's ongoing IT infrastructure. Today Fera provides its members with a large, modern metro cluster split across 2 same-campus sites for high availability. Through DataCore, Fera offers twelve VMware VSphere 5.1 ESX hosts running 300 VMs offering essential business applications. Additionally, SANsymphony-V manages and protects 250 physical servers with all legacy NetApp storage served and front-ended by DataCore's SANsymphony-V.

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