A Reproducible I/O Analyzer

• Rodrigo P. do Nascimento IPT
• Alfredo Goldman Vel Lejbman USP

DOI: https://doi.org/10.5753/eradsp.2024.239940

Resumo

This paper presents the Stealth Metrics Framework, an I/O characterization and data-driven I/O replay framework that users can utilize to gain detailed insights into how their applications issue I/O to storage systems. The study provides a clear snapshot of how a MongoDB instance manages recovery from a crash from a storage I/O perspective, and explores potential strategies to enhance recovery performance.

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