Characterization of storage workload traces from production Windows Servers
- 1 October 2008
- conference paper
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
Abstract
The scarcity of publicly available storage workload traces of production servers impairs characterization, modeling research, and development efforts across the storage industry. Twelve sets of storage traces from a diverse set of Microsoft Corporation production servers were captured using ETW (event tracing for windows) instrumentation. Windows server 2008 dramatically increases the breadth and depth of ETW instrumentation, and new trace capture and visualization tools are available in the Windows Performance Tools kit. Additional analytical tools were developed to analyze and visualize traces captured from Exchange, software build and release, Live Maps, MSN storage, security authentication, and display advertisement platform servers. This paper contains a first set of characterizations for these traces, including simple block-level statistics, multi-parameter distributions, rankings of file access frequencies, and more complex analyses such as temporal and spatial self-similarity measurements. Trace data visualizations enable the examination of workload parameters, subcomponents, phases, and deviations from predicted behavior.Keywords
This publication has 9 references indexed in Scilit:
- Easy and Efficient Disk I/O Workload Characterization in VMware ESX ServerPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2007
- Storage workload estimation for database management systemsPublished by Association for Computing Machinery (ACM) ,2007
- The Relevance of Long-Range Dependence in Disk Traffic and Implications for Trace SynthesisPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2005
- Synthesizing representative I/O workloads using iterative distillationPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2004
- Analysis of self-similarity in I/O workload using structural modelingPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2003
- A new approach in the modeling and generation of synthetic disk workloadPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- A new approach in the analysis and modeling of disk access patternsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Capturing the spatio-temporal behavior of real traffic dataPerformance Evaluation, 2002
- File system usage in Windows NT 4.0Published by Association for Computing Machinery (ACM) ,1999