Publications

2023

  • Toward a practical and timely diagnosis of applications’ I/O behavior. Esteves T, Macedo R, Oliveira R, Paulo J. IEEE Access.
  • CRIBA: A Tool for Comprehensive Analysis of Cryptographic Ransomware's I/O Behavior. Esteves T, Pereira B, P. Oliveira R, Marco J, Paulo J. IEEE International Symposium on Reliable Distributed Systems (SRDS).
  • Diagnosing applications’ I/O behavior through system call observability. Esteves T, Macedo R, Oliveira R, Paulo J. Workshop on Data-Centric Dependability and Security (DCDS), colocated with DSN.
  • Taming Metadata-intensive HPC Jobs Through Dynamic, Application-agnostic QoS Control. Macedo R, Miranda M, Tanimura Y, Haga J, Ruhela A, Harrell S, Evans T, Pereira J, Paulo J. IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing (CCGrid).

2022

  • Protecting Metadata Servers From Harm Through Application-level I/O Control. Macedo R, Miranda M, Tanimura Y, Haga J, Ruhela A, Harrell S, Evans T, Paulo J. Workshop on Re-envisioning Extreme-Scale I/O for Emerging Hybrid HPC Workloads (REX-IO), colocated with Cluster.
  • Accelerating Deep Learning Training Through Transparent Storage Tiering. Dantas M, Leitão D, Cui P, Macedo R, Liu X, Xu W, Paulo J. IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing (CCGrid).
  • PAIO: General, Portable I/O Optimizations With Minor Application Modifications. Macedo R, Tanimura Y, Haga J, Chidambaram V, Pereira J, Paulo J.. USENIX Conference on File and Storage Technologies (FAST).

2021

  • CaT: Content-aware Tracing and Analysis for Distributed Systems. Esteves T, Neves F, Oliveira R, Paulo J.. ACM/IFIP Middleware conference (Middleware).
  • Pods-as-Volumes: Effortlessly Integrating Storage Systems and Middleware into Kubernetes. Faria A, Macedo R, Paulo J.. Workshop on Container Technologies and Container Clouds (WoC'21), colocated with Middleware.
  • The Case for Storage Optimization Decoupling in Deep Learning Frameworks. Macedo R, Correia C, Dantas M, Brito C, Xu W, Tanimura Y, Haga J, Paulo J.. Workshop on Re-envisioning Extreme-Scale I/O for Emerging Hybrid HPC Workloads (REX-IO), colocated with Cluster.
  • Monarch: Hierarchical Storage Management for Deep Learning Frameworks. Dantas M, Leitão D, Correia C, Macedo R, Xu W, Paulo J.. Workshop on Re-envisioning Extreme-Scale I/O for Emerging Hybrid HPC Workloads (REX-IO), colocated with Cluster.
  • PAIO: A Software-Defined Storage Data Plane Framework. Macedo R, Tanimura Y, Haga J, Chidambaram V, Pereira J, Paulo J.. ArXiv – Computing Research Repository (CoRR).
  • Realistic Assessment of Faults in Storage Systems. Borges C, Paulo J.. Workshop on High-Performance and Reliable Big Data (HPBD), colocated with SRDS. Available here.
  • BDUS: Implementing Block Devices in User Space. Faria A, Macedo R, Pereira J, Paulo J.. ACM International Systems and Storage Conference (SYSTOR).
  • S2Dedup: SGX-enabled Secure Deduplication. Miranda M, Esteves T, Portela B, Paulo J. ACM International Systems and Storage Conference (SYSTOR).
  • GenoDedup: Similarity-Based Deduplication and Delta-Encoding for Genome Sequencing Data. Cogo V, Paulo J, Bessani, A. IEEE Transactions on Computers.

2020

  • A Survey and Classification of Software-Defined Storage Systems. Macedo R, Paulo J, Pereira J, Bessani, A. ACM Computing Surveys.

2019

  • A Case for Dynamically Programmable Storage Background Tasks. Macedo R, Faria A, Paulo J, Pereira J. Workshop on Distributed and Reliable Storage Systems (DRSS), colocated with SRDS.
  • TrustFS: An SGX-Enabled Stackable File System Framework. Esteves T, Macedo R, Faria A, Portela B, Paulo J, Pereira J, Harnik D. Workshop on Distributed and Reliable Storage Systems (DRSS), colocated with SRDS.

2017

  • DDFlasks: Deduplicated Very Large Scale Data Store. Maia F, Paulo J, Coelho F, Neves F, Pereira J, Oliveira R. Distributed Applications and Interoperable Systems (DAIS).
  • SafeFS: a modular architecture for secure user-space file systems: one FUSE to rule them all. Pontes R, Burihabwa D, Maia F, Paulo J, Schiavoni V, Felber P, Mercier H, Oliveira R. ACM International Systems and Storage Conference (SYSTOR) (best student paper award).

2016

  • Efficient Deduplication in a Distributed Primary Storage Infrastructure. Paulo J, Pereira J. ACM Transactions on Storage (TOS).
  • On the Cost of Safe Storage for Public Clouds: an Experimental Evaluation. Burihabwa D, Pontes R, Felber P, Maia F, Mercier H, Oliveira R, Paulo J, Schiavoni V. IEEE International Symposium on Reliable Distributed Systems (SRDS).

2014

  • A Survey and Classification of Storage Deduplication Systems. Paulo J, Pereira J. ACM Computing Surveys (CSUR).
  • Distributed Exact Deduplication for Primary Storage Infrastructures. Paulo J, Pereira J. Distributed Applications and Interoperable Systems (DAIS).

2013

  • Towards an Accurate Evaluation of Deduplicated Storage Systems. Paulo J, Reis P, Pereira J, Sousa A. International Journal of Computer Systems Science and Engineering.

2012

  • DEDISbench: A Benchmark for Deduplicated Storage Systems. Paulo J, Reis P, Pereira J, Sousa A. International Symposium on Secure Virtual Infrastructures (DOA-SVI).