Publications

Scaling databases and file APIs with programmable Ceph object storage. 2020 Linux Storage and Filesystems Conference (Vault’20, co-located with FAST’20 and NSDI’20), 2020.

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MBWU: Benefit Quantification for Data Access Function Offloading. HPC I/O in the Data Center Workshop (HPC-IODC 2019, co-located with ISC-HPC 2019), 2019.

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MBWU (MibeeWu): Quantifying benefits of offloading data management to storage devices. Poster Session at 17th USENIX Conference on File and Storage Technologies (FAST’19), 2019.

Spotting Black Swans With Ease: The Case for a Practical Reproducibility Platform. 1st Workshop on Reproducible, Customizable and Portable Workflows for HPC (ResCuE-HPC’18, co-located with SC’18), 2018.

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Taming Performance Variability. 13th USENIX Symposium on Operating Systems Design and Implementation (OSDI’18), 2018.

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Should Storage Devices Stay Dumb or Become Smart?. Breakouts Session abstract at 10th USENIX Workshop on Hot Topics in Storage and File Systems (HotStorage’18, co-located with USENIX ATC’18), 2018.

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Reproducible Computational and Data-Intensive Experimentation Pipelines with Popper. Lightning Talk and Poster Session at the 11th Extremely Large Databases Conference (XLDB), 2018.

Eusocial Storage Devices. WiP and Poster Sessions at 16th USENIX Conference on File and Storage Technologies (FAST’18), 2018.

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The Popper Convention: Making Reproducible Systems Evaluation Practical. 4th International Workshop on Reproducibility in Parallel Computing (REPPAR) in conjunction with IPDPS 2017, 2017.

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PopperCI: Automated Reproducibility Validation. Workshop on Computer and Networking Experimental Research Using Testbeds (CNERT’17) in conjunction with IEEE INFOCOM 2017, 2017.

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DAOS and Friends: A Proposal for an Exascale Storage System. 29th ACM and IEEE International Conference for High Performance Computing, Networking, Storage and Analysis (SC16), 2016.

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TCP Inigo: Ambidextrous Congestion Control. 25th International Conference on Computer Communications and Networks (ICCCN 2016), 2016.

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The Role of Container Technology in Reproducible Computer Systems Research. First Workshop on Containers (WoC 2015) (Workshop co-located with IEEE International Conference on Cloud Engineering - IC2E 2015), 2015.

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Efficient, Failure Resilient Transactions for Parallel and Distributed Computing. The 2014 International Workshop on Data-Intensive Scalable Computing Systems (DISCS-2014) (Workshop co-located with Supercomputing 2014), 2014.

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Exploring Resource Migration using the CephFS Metadata cluster. Work-in-Progress and Poster Session at the 12th USENIX Conference on File and Storage Technology (FAST 2014), 2014.

Efficient Transactions for Parallel Data Movement. 8th Parallel Data Storage Workshop at Supercomputing ‘13 (PDSW 2013), 2013.

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In-Vivo Storage System Development. BigDataCloud ‘13 (in conjunction with EuroPar 2013), 2013.

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High Performance & Low Latency in Solid-State Drives Through Redundancy. Work-in-Progress and Poster Session at the Conference on File and Storage Technology (FAST 2013), 2013.

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QMDS: A File System Metadata Service Supporting a Graph Data Model-Based Query Language. Session at 5th Petascale Data Storage Workshop (PDSW 2010), co-located with Supercomputing 2010, 2010.

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PLFS and HDFS: Enabling Parallel Filesystem Semantics In The Cloud. Poster Session at 5th Petascale Data Storage Workshop (PDSW 2010), co-located with Supercomputing 2010, 2010.

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RAID4S: Adding SSDs to RAID Arrays. Poster Session and Ph.D. Workshop at EuroSys 2010, 2010.

RAID4S: Adding SSDs to RAID Arrays. In Poster Session at the Conference on File and Storage Technology (FAST 2010), 2010.

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Design and Implementation of a Metadata-Rich File System. Poster Session at the Conference on File and Storage Technology (FAST 2010), 2010.

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Mixing Hadoop and HPC Workloads on Parallel Filesystems. Proceedings of the 2009 ACM Petascale Data Storage Workshop (PDSW 09), 2009.

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Fusing Data Management Services with File Systems. Proceedings of the 2009 ACM Petascale Data Storage Workshop (PDSW 09), 2009.

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JabberWocky: Crowd-Sourcing Metadata for Files. Work-In-Progress Session at 2009 IEEE International Conference on Services Computing (SCC 2009), 2009.

Abstract Storage: Moving file format-specific abstractions into petabyte-scale storage systems. 2nd International Workshop on Data-Aware Distributed Computing (in conjunction with HPDC-18), 2009.

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Ringer: A Global-Scale Lightweight P2P File Service. Work-in-Progress Session of the USENIX Conference on File and Storage Technology (FAST 2008), 2008.

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RADoN: QoS in Storage Networks. Work in Progress at 6th USENIX Conference on File and Storage Technologies (FAST ‘08), 2008.

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How Private are Home Directories?. Work-in-Progress Session of the USENIX Conference on File and Storage Technology (FAST 2008), 2008.

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Dynamic Load Balancing in Ceph. Work-in-Progress Session of the USENIX Conference on File and Storage Technology (FAST 2008), 2008.

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Adapting RAID Methods for Use in Object Storage Systems. Work-in-Progress Session of the USENIX Conference on File and Storage Technology (FAST 2008), 2008.

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Virtualizing Disk Performance with Fahrrad. Work in Progress at 6th USENIX Conference on File and Storage Technologies (FAST ‘08), 2008.

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A File System Query Language. Poster Session at the 21st Symposium on Operating Systems Principles (SOSP 2007), 2007.

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Using Comprehensive Analysis for Performance Debugging in Distributed Storage Systems. Proceedings of the 24th IEEE Conference on Mass Storage Systems and Technologies (MSST 2007), 2007.

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Scaling Linux Storage to Petabytes. Linux Storage and Filesystem Workshop (LSF07), held in conjunction with the Conference on File and Storage Technology (FAST 07), 2007.

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Graffiti: A Framework for Testing Collaborative Distributed Metadata. Proceedings of the 7th International Workshop on Distributed Data and Structures (WDAS 2006), 2006.

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POTSHARDS: Storing Data for the Long-term Without Encryption. Proceedings of the 3rd International IEEE Security in Storage Workshop, 2005.

On Bandwidth Smoothing. 4th International Web Caching Workshop (WCW’99), 1999.

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Performance Issues of Enterprise Level Web Proxies. ACM SIGMETRICS Performance Evaluation Review, 1997.

The Chautauqua Workflow System. 30th Hawaii International Conference on System Sciences, Information System Track, 1997.

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Collaboration with Spreadsheets. Journal of the Brazilian Computer Society, Special Edition on CSCW, 1994.

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Integrating object and agent worlds. Advanced Information Systems Engineering (CAiSE’92), 1992.

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Sharing Processes: Team Coordination in Design Repositories. International Journal of Intelligent and Cooperative Information Systems, 1992.

ConceptTalk: Kooperationsunterst├╝tzung in Softwareumgebungen. Verteilte K├╝nstliche Intelligenz und kooperatives Arbeiten, 1991.

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