Western Digital HDD Simulation at Cloud Scale – 2.5 Million HPC Tasks, 40K EC2 Spot Instances
Earlier this month my colleague Bala Thekkedath published a story about Extreme Scale HPC and talked about how AWS customer Western Digital built a cloud-scale HPC cluster on AWS and used it to simulate crucial elements of upcoming head designs for their next-generation hard disk drives (HDD). The simulation described in the story encompassed a little over 2.5 million tasks, and ran to completion in just 8 hours on a million-vCPU Amazon EC2 cluster.
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