Search results
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Skylight—A Window on Shingled Disk Operation
Abutalib Aghayev and Peter Desnoyers, Northeastern University Awarded Best Paper! We introduce ...arnold - December 12, 2021 - 3:16 pm
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Non-blocking Writes to Files
Daniel Campello and Hector Lopez, Florida International University; Luis Useche, Google Inc.; Ricardo Koller, IBM T. J. Watson Research Center; Raju Rangaswami, Florida International University Writing data to a page not present in the file-system page ca ...arnold - December 12, 2021 - 3:16 pm
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NV-Tree: Reducing Consistency Cost for NVM-based Single Level Systems
reordered by CPU and memory controller. In this paper, we study the consistency cost for an important and ...arnold - December 12, 2021 - 3:16 pm
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Towards SLO Complying SSDs Through OPS Isolation
VMs. In this paper, we show through empirical evaluation that performance SLOs cannot be satisfied with ...arnold - December 12, 2021 - 3:16 pm
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Boosting Quasi-Asynchronous I/O for Better Responsiveness in Mobile Devices
Daeho Jeong, Samsung Electronics Co.; Youngjae Lee and Jin-Soo Kim, Sungkyunkwan University Providing quick system response for mobile devices is of great importance due to their interactive nature. However, we observe that the latency of file system oper ...arnold - December 12, 2021 - 3:16 pm
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Failure-Atomic Updates of Application Data in a Linux File System
Rajat Verma and Anton Ajay Mendez, Hewlett-Packard; Stan Park, Hewlett-Packard Labs; Sandya Mannarswamy, Hewlett-Packard; Terence Kelly and Charles B. Morrey III, Hewlett-Packard Labs We present the design, implementation, and evaluation of a fil ...arnold - December 12, 2021 - 3:16 pm
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A Tale of Two Erasure Codes in HDFS
for storage overhead or recovery performance. In this paper, we present HACFS, a new erasure-coded ...arnold - December 12, 2021 - 3:16 pm
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How Much Can Data Compressibility Help to Improve NAND Flash Memory Lifetime?
= {USENIX Association}, month = feb} Download fast15-paper-li.pdf View the Slides Presentation Audio ...arnold - December 12, 2021 - 3:16 pm
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RAIDShield: Characterizing, Monitoring, and Proactively Protecting Against Disk Failures
Ao Ma, Fred Douglis, Guanlin Lu, and Darren Sawyer, EMC Corporation; Surendar Chandra and Windsor Hsu, Datrium, Inc. Modern storage systems orchestrate a group of disks to achieve their performance and reliability goals. Even though such systems are desig ...arnold - December 12, 2021 - 3:47 pm
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Write Once, Get 50% Free: Saving SSD Erase Costs Using WOM Codes
Gala Yadgar, Eitan Yaakobi, and Assaf Schuster, Technion—Israel Institute of Technology NAND flash, used in modern SSDs, is a write-once medium, where each memory cell must be erased prior to writing. The lifetime of an SSD is limited by the number of era ...arnold - December 12, 2021 - 3:47 pm
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F2FS: A New File System for Flash Storage
This paper describes the main design ideas, data structures, algorithms and the resulting performance ...arnold - December 12, 2021 - 3:47 pm
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A Practical Implementation of Clustered Fault Tolerant Write Acceleration in a Virtualized Environment
Deepavali Bhagwat, Mahesh Patil, Michal Ostrowski, Murali Vilayannur, Woon Jung, and Chethan Kumar, PernixData, Inc. Host-side flash storage opens up an exciting avenue for accelerating Virtual Machine (VM) writes in virtualized datacenters. The key ch ...arnold - December 12, 2021 - 3:47 pm
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BetrFS: A Right-Optimized Write-Optimized File System
also been hampered by several open problems, which this paper addresses. For example, FUSE issues many ... by providing finer control of reads. This paper also contributes several implementation techniques to ...arnold - December 12, 2021 - 3:47 pm
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SDGen: Mimicking Datasets for Content Generation in Storage Benchmarks
Raúl Gracia-Tinedo, Universitat Rovira i Virgili; Danny Harnik, Dalit Naor, and Dmitry Sotnikov, IBM Research Haifa; Sivan Toledo and Aviad Zuck, Tel-Aviv University Storage system benchmarks either use samples of proprietary data or synthesize artificial ...arnold - December 12, 2021 - 3:47 pm
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Design Tradeoffs for Data Deduplication Performance in Backup Workloads
Min Fu, Dan Feng, and Yu Hua, Huazhong University of Science and Technology; Xubin He, Virginia Commonwealth University; Zuoning Chen, National Engineering Research Center for Parallel Computer; Wen Xia and Yucheng Zhang, Huazhong University of Science a ...arnold - December 12, 2021 - 3:47 pm
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Chronicle: Capture and Analysis of NFS Workloads at Line Rate
of analyses or workloads. This paper presents Chronicle, a high-throughput framework for capturing ... and scalable framework that imposes little burden on application programmers. In this paper, we ...arnold - December 12, 2021 - 3:47 pm - 1 comment
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Reliable, Consistent, and Efficient Data Sync for Mobile Apps
storage and sync in a reliable, consistent, and efficient manner. In this paper we present a detailed ...arnold - December 12, 2021 - 3:47 pm
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RIPQ: Advanced Photo Caching on Flash for Facebook
Linpeng Tang, Princeton University; Qi Huang, Cornell University and Facebook; Wyatt Lloyd, University of Southern California and Facebook; Sanjeev Kumar, Facebook; Kai Li, Princeton University Facebook uses flash devices extensively in its photo caching ...arnold - December 12, 2021 - 3:47 pm
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Clusters and Markers for Keystroke Typing Rhythms
Authors: Shing-hon Lau and Roy Maxion, Carnegie Mellon University Shing-hon Lau, Carnegie Mellon University Roy Maxion, Carnegie Mellon University BibTeX @inproceedings {188811, author = {Shing-hon Lau and Roy Maxion}, title = {Clusters and Markers for Ke ...arnold - December 12, 2021 - 8:55 pm
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Text Entry Method Affects Password Security
Authors: Yulong Yang and Janne Lindqvist, Rutgers University; Antti Oulasvirta, Aalto University Yulong Yang, Rutgers University Janne Lindqvist, Rutgers University Antti Oulasvirta, Aalto University BibTeX @inproceedings {188814, author = {Yulong Yang a ...arnold - December 12, 2021 - 8:55 pm
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Queues Don’t Matter When You Can JUMP Them!
Hand, and Jon Crowcroft, University of Cambridge Awarded Best Paper! QJUMP is a simple and immediately ...arnold - December 12, 2021 - 11:09 am
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Towards Wifi Mobility without Fast Handover
Andrei Croitoru, Dragoş Niculescu, and Costin Raiciu, University Politehnica of Bucharest WiFi is emerging as the preferred connectivity solution for mobile clients because of its low power consumption and high capacity. Dense urban WiFi deployments cover ...arnold - December 12, 2021 - 11:09 am
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Increasing Datacenter Network Utilisation with GRIN
Alexandru Agache, Razvan Deaconescu, and Costin Raiciu, University Politehnica of Bucharest Various full bisection designs have been proposed for datacenter networks. They are provisioned for the worst case in which every server sends flat out and there ...arnold - December 12, 2021 - 11:09 am
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Designing Distributed Systems Using Approximate Synchrony in Data Center Networks
of Washington Awarded Best Paper! Distributed systems are traditionally designed independently from ... systems with their network layer, and doing so can offer substantial benefits. This paper explores ...arnold - December 12, 2021 - 11:09 am
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Kinetic: Verifiable Dynamic Network Control
manual intervention and ad hoc scripts. In this paper, we present Kinetic, a domain specific language and ...arnold - December 12, 2021 - 11:09 am