NEWS HIGH-PERFORMANCE COMPUTING
University of Birmingham to deploy AI cluster
Researchers at the University of Birmingham will soon be able to carry out research on the largest IBM POWER9 Artificial Intelligence (AI) cluster in the UK, as the university has now announced the deployment alongside HPC integrator OCF. OCF and the university will integrate a total of 11 IBM POWER9-based IBM Power Systems servers into its existing high-performance computing (HPC) infrastructure, the Birmingham Environment for Academic Research (BEAR). Birmingham initially deployed two IBM
Power Systems AC922 servers, powered by POWER9 CPUs with the industry’s only CPU-to-GPU Nvidia NVLink interconnect, in September. However, the advanced research computing (ARC) team soon realised it needed more computational power tailored to increasing AI workloads generated by the university’s researchers, delivering computational vision analysis and to solve life science challenges, such as cancer diagnosis. ‘It’s very important to us, as a research- led institution, that we are at the forefront of data research, which means we are always looking at ways to make AI quicker and
22 Scientific Computing World December 2018/January 2019
more accessible for our researchers,’ said Simon Thompson, research computing infrastructure architect at the University of Birmingham.
‘With the sheer amount of data, the
common questions from researchers are how can we analyse it fast enough and how can we make the process even quicker? With our early deployment of the two IBM POWER9 servers, we have seen what is possible. By scaling up, we can keep pace with escalating demand, and offer computational capacity and capability to attract leading researchers.’ The university will now add an additional nine IBM Power Systems AC922 warm water-cooled nodes, each equipped with four Nvidia Tesla V100 16GB Tensor Core GPUs, 1TB of system memory, dual 18 core POWER9 CPUs and Mellanox 100Gb EDR InfiniBand. The system uses IBM PowerAI Enterprise software, unlocking potential for accelerated computing, capitalising on the largest IBM POWER9 cluster in the UK. IBM will also support the new systems by providing comprehensive training and support to Birmingham’s researchers in partnership with ARC.
This significant enhancement to BEAR means a more powerful and versatile computing environment for researchers. For example, fellows from The Alan Turing Institute looking at early diagnosis of – and new therapies for – heart disease and cancer, will use AI to run faster diagnostics. In contrast, researchers in the physical
sciences are similarly using machine learning and data science approaches to quantify the 4D (3D plus time) microstructures of advanced materials collected at national large synchrotron facilities, such as the Diamond Light Source. This research expects to use the large model support provided by IBM PowerAI software to analyse TBs of data generated daily; currently an almost impossible task. ‘We are thrilled the university has decided to invest in building the UK’s largest POWER9 AI cluster’, said Simon Robertson, director, IBM Servers, UK & Ireland. Julian Fielden, managing director of OCF, added: ‘The University is leading the way with this impressive project and will continue to attract world-class researchers with this type of innovation.’
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