Evaluating the true performance of HPC systems has never been quite as simple as tracking incremental improvements across processor generations, but is increasingly focused on how these tweaks affect the entire stack–and whether such gains are even useful from a memory or I/O perspective. …
Search engine giant Google only talks about the underlying technology that it deploys in its datacenters years after they have been commercialized and a replacement has been developed and put into use. …
In yet another example of how distributed systems sometimes work better than centralized ones, the hardware engineers at Microsoft have come up with a new battery-backed power supply for their homegrown servers that allows for massive – and expensive – battery rooms to be eliminated from the cloud giant’s datacenters. …
When the OpenPower Foundation was formed a year and a half ago, IBM had a number of reasons, driven by enlightened self-interest, for fostering a partnerships with Google, Nvidia, Mellanox Technologies, and Tyan. …
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