2025/04/29 by Constance Crozier, Matthew Liska · 1 voice · 1 citation
Computer Science · #Advanced Data Storage Technologies #Cloud Computing and Resource Management #IoT and Edge/Fog Computing
paper · pdf · doi:10.1007/s40518-025-00258-9
openalex publication_date 2025/04/29 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/23
Abstract Purpose of Review The purpose of this review is to assess the current state of research into data center flexibility, and its potential. Recent Findings There are several mechanisms by which data centers can provide flexibility including: protection systems, pre-cooling, altering CPU/GPU clock rate, and “smart” job scheduling. The latter being most popular in academic research. Much research specifically investigates cryptocurrency mining due to its continuous and interruptible nature. Summary While many researchers propose mechanisms for increasing data center flexibility, comparatively little is understood about its potential scale or cost. Some research suggests that operators are unwilling to provide flexibility, and we demonstrate using real energy usage data that centers are not likely to be sensitive to electricity price, aside from during extreme events. Cryptocurrency mining is inherently flexible, but is mostly performed on specialized hardware (not in traditional data centers) and its price sensitivity fluctuates with currency exchange rates.