HotStorage 2017 July 10, 2017 to July 11, 2017, santa clara,usa

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Title Speakers Summary Topic Types
Opening Remarks Marcos k. Aguilera , Angela Demke Brown N/A
Practical Web-based Delta Synchronization for Cloud Storage Services Ennan Zhai , Zhenhua Li , Tianyin Xu , He Xiao Delta synchronization (sync) is known to be crucial for network-level efficiency of cloud storage services ...
Understanding Rack-Scale Disaggregated Storage Austin Donnelly , Antony Rowstron , Daniel Fryer , Angela Demke Brown , Ana Klimovic , Richard Black , Sergey Legtchenko , Kaveh Razavi , Hugh Williams , Andrew Douglas , Nathanael Cheriere , Kai Mast , Andy Slowey Disaggregation of resources in the data center, especially at the rack-scale, offers the opportunity to ...
BARNS: Towards Building Backup and Recovery for NoSQL Databases Atish Kathpal , Priya Sehgal While NoSQL databases are gaining popularity for business applications, they pose unique challenges towards backup ...
Persistent Memcached: Bringing Legacy Code to Byte-Addressable Persistent Memory Margo Seltzer , Tim Harris , Virendra J. Marathe , Steve Byan We report our experience building and evaluating pmemcached, a version of memcached ported to byte-addressable ...
Efficient Memory Mapped File I/O for In-Memory File Systems Jungsik Choi , Jiwon Kim , Hwansoo Han Recently, with the emergence of low-latency NVM storage, software overhead has become a greater bottleneck ...
CrashMonkey: A Framework to Automatically Test File-System Crash Consistency Vijay Chidambaram , Ashlie Martinez Modern file systems employ complex techniques to ensure that they can recover efficiently in the ...
Understanding the Fault Resilience of File System Checkers Mai Zheng , Om Rameshwar Gatla File system checkers serve as the last line of defense to recover a corrupted file ...
DeclStore: Layering Is for the Faint of Heart Noah Watkins , Carlos Maltzahn , Kathryn Dahlgren , Peter Alvaro , Michael A. Sevilla , Ivo Jimenez , Shel Finkelstein Popular storage systems support diverse storage abstractions by providing important disaggregation benefits. Instead of maintaining ...
Storage on Your SmartPhone Uses More Energy Than You Think Vijay Chidambaram , Jayashree Mohan , Dhathri Purohith , Matthew Halpern , Vijay Janapa Reddi Energy consumption is a key concern for mobile devices. Prior research has focused on the ...
Vulnerability Analysis of On-Chip Access-Control Memory Youngjae Kim , Junghee Lee , Chintan Chavda , Ethan C. Ahn , Yu-sheng Chen , Kalidas Ganesh Encryption is often employed to protect sensitive information stored in memory and storage. It is ...
Lightweight KV-based Distributed Store for Datacenters Sungjin Lee , Arvind , Chanwoo Chung , Jinhyung Koo A great deal of digital data is generated every day by content providers, end-users, and ...
POSIX is Dead! Long Live... errr... What Exactly? Erez Zadok , Geoff Kuenning , Dean Hildebrand , Keith A. Smith The POSIX system call interface is nearly 30 years old. It was designed for serialized ...
Open Addressable Device Tiers Andy Kowles The lack of determinism and the opaque nature of the existing Media Cache (MC) based ...
Snapshot Judgements: Obtaining Data Insights without Tracing Wenxuan Wang , Ian F. Adams , Avani Wildani Metadata snapshots are a favored method for gaining filesystem insights due to their small size ...
Belief-Based Storage Systems Krishna Kant , Dusan Ramljak The current data growth and consequent increase in complexity of its usage patterns indicate that ...
Fighting for a Niche: An Evolutionary Model of Storage Avani Wildani We know intuitively that if two devices, such as HDVD and Blu-Ray discs, have no ...
Big Data Gets Bigger: What about Data Cleaning Analytics as a Storage Service? Ayat Fekry The success of big data solutions principally rely on the timely extraction of valuable insights ...
Edge Computing: Vision and Challenges Mahadev Satyanarayanan Edge computing is new paradigm in which the resources of a small data center are ...
Virtual Guard: A Track-Based Translation Layer for Shingled Disks Peter Desnoyers , Mansour Shafaei Virtual Guard (Vguard) is a track-based static mapping translation layer for shingled magnetic recording (SMR) ...
Improving Flash Storage Performance by Caching Address Mapping Table in Host Memory Jooyoung Hwang , Wookhan Jeong , Hyunsoo Cho , Yongmyung Lee , Jaegyu Lee , Songho Yoon , Donggi Lee NAND flash memory based storage devices use Flash Translation Layer (FTL) to translate logical addresses ...
Managing Array of SSDs When the Storage Device Is No Longer the Performance Bottleneck Sam H. Noh , Jaeho Kim , Byungseok Kim With the advent of high performing NVMe SSDs, the bottleneck of system performance is shifting ...
Parity-Stream Separation and SLC/MLC Convertible Programming for Life Span and Performance Improvement of SSD RAIDs Yoohyuk Lim , Jaemin Lee , Cassiano Campes , Euiseong Seo To reduce the performance and lifespan loss caused by the partial-stripe writes in SSD RAIDs, ...
Enabling NVMe WRR support in Linux Block Layer Kanchan Joshi , Kaushal Yadav , Praval Choudhary There is need of differentiated I/O service when applications with diverse performance-needs share a storage-device. ...
IOPriority: To The Device and Beyond Cyril Guyot , Filip Blagojević , Adam Manzanares In large scale data centers, controlling tail latencies of IO requests keeps storage performance bounded ...
Request-aware Cooperative I/O Scheduling for Scale-out Database Applications Sangwook Kim , Jinkyu Jeong , Joonwon Lee , Hyungil Jo , Sung-hun Kim Interactive data center applications suffer from the tail latency problem. Since most modern data center ...
CC-Log: Drastically Reducing Storage Requirements for Robots Using Classification and Compression Vijay Chidambaram , Santiago Gonzalez , Jivko Sinapov , Peter Stone Modern robots collect a wealth of rich sensor data during their operation. While such data ...
Customizing Progressive JPEG for Efficient Image Storage Karin Strauss , Xi Wang , Luis Ceze , Eddie Yan , Kaiyuan Zhang Modern image storage services, especially those associated with social media services, host massive collections of ...
Addressing the Dark Side of Vision Research: Storage Vishakha Gupta-cledat , Luis Remis , Christina R Strong Data access is swiftly becoming a bottleneck in visual data processing, providing an opportunity to ...