The following Work-in-Progress Reports will be presented during the Work-in-Progress Reports Session on Wednesday, February 24, 2016, 4:00 pm–5:30 pm, in Grand Ballroom ABCFGH.

Adaptive Write-Back Destaging for Server-Side Caches
Gokul Nadathur, Venkatesh Kothakota, Chethan Kumar, Mahesh Patil, and Vanish Talwar, PernixData

StorageFlow: An SDN Approach to Storage Networks
Alexander Sprintson and Sujoy Saha, Texas A&M University

Rockies: A Network System for Future Data Center Racks
Shin-Yeh Tsai, Linzhe Li, and Yiying Zhang, Purdue University

A Block Migration Model for NVM Wear Leveling
Qingyue Liu and Peter Varman, Rice University

The Behaviors of Discard Command in Both the Filesystem and the Flash-based Storage Layer
Dong Hyun Kang and Young Ik Eom, Sungkyunkwan University

RFFS: A Log-Structured File System on Raw-Flash Devices
Jiacheng Zhang, Jiwu Shu, and Youyou Lu, Tsinghua University

Preserving Bi-Modal Utilization for Segment Cleaning in Modern Log-structured Filesystem
Jinsoo Yoo, Joontaek Oh, and Youjip Won, Hanyang University

Clinker, Reconstructing Sharded Data Stores Efficiently
Anastasia McTaggart, Ethan L. Miller, and Sinjoni Mukhopadhyay, University of California, Santa Cruz

Dynamic Redundancy-based on Media Reliability
Shehbaz Jaffer, Ashvin Goel, Angela Demke Brown, and Bianca Schroeder, University of Toronto

Override RAID: Redundant Array of Interdependent Disks
Veronica Estrada Galinanes and Pascal Felber, University of Neuchatel

Hypervisor-level Caching
Alex Depoutovitch, Chethan Kumar, and Vanish Talwar, PernixData, Inc.

Optimal Workload Placement using Performance Prediction
Christina Strong, University of California, Santa Cruz; Ahmed Amer, Santa Clara University; and Darrell Long, University of California, Santa Cruz