Workload based optimization of probe-based storage

  • Authors:
  • Miriam Sivan-Zimet;Tara M. Madhyastha

  • Affiliations:
  • IBM Almaden, San Jose, CA;University of California, Santa Cruz, Santa Cruz, CA

  • Venue:
  • SIGMETRICS '02 Proceedings of the 2002 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
  • Year:
  • 2002

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Abstract

The performance gap between microprocessors and secondary storage is still a limitation in today's systems. Academia and industry are developing new technologies to overcome this gap, such as improved read-write head technology and higher storage densities. One promising new technology is probe-based storage[1]. Characteristics of probe-based storage include small size, high density, high parallelism, low power consumption, and rectilinear motion. We have created a probe-based storage simulation model, configurable to different design points, and identify its sensitivity to various parameters.