Getting Real: Lessons in Transitioning Research Simulations into Hardware Systems Mohit Saxena, Yiying Zhang Michael M. Swift, Andrea C. Arpaci-Dusseau and Remzi H. Arpaci-Dusseau University of Wisconsin-Madison {msaxena

Source URL: research.cs.wisc.edu

Improving File System Reliability with I/O Shepherding Haryadi S. Gunawi∗ , Vijayan Prabhakaran† , Swetha Krishnan∗ , Andrea C. Arpaci-Dusseau∗ , Remzi H. Arpaci-Dusseau∗ ∗ {haryadi,

Source URL: www.sosp2007.org

ROOT: Replaying Multithreaded Traces with Resource-Oriented Ordering Zev Weiss, Tyler Harter, Andrea C. Arpaci-Dusseau, Remzi H. Arpaci-Dusseau Department of Computer Sciences, University of Wisconsin-Madison {zev,harter

Source URL: research.cs.wisc.edu

Error Propagation Analysis for File Systems ∗ Cindy Rubio-González Haryadi S. Gunawi Ben Liblit Remzi H. Arpaci-Dusseau Andrea C. Arpaci-Dusseau

Source URL: web.cs.ucdavis.edu

• Statistics
• Statistical theory
• Software engineering
• Error
• Measurement
• Numerical analysis
• Compiler optimizations
• Scope
• Errors and residuals
• Errno.h
• Exception handling
• Propagation of uncertainty

Consistency Without Ordering Vijay Chidambaram, Tushar Sharma, Andrea C. Arpaci-Dusseau, Remzi H. Arpaci-Dusseau Computer Sciences Department, University of Wisconsin, Madison Abstract Modern file systems use ordering po

Source URL: research.cs.wisc.edu

• Computer architecture
• System software
• Software
• Disk file systems
• Inode
• Ext2
• Journaling file system
• JFS
• Ext3
• Btrfs
• XFS
• File system

REMZI H. ARPACI-DUSSEAU http://www.cs.wisc.edu/˜remzi Research Interests Storage and File Systems, Operating Systems, Distributed Systems, Databases, Computer Architecture

Source URL: pages.cs.wisc.edu

• Software
• System software
• Unix
• Computer architecture
• Concurrent computing
• Process
• Virtual memory
• Scheduling
• USENIX
• Symposium on Operating Systems Principles
• International Systems and Storage Conference
• Lottery scheduling

Towards Efficient, Portable Application-Level Consistency Thanumalayan Sankaranarayana Pillai, Vijay Chidambaram, † Joo-Young Hwang , Andrea C. Arpaci-Dusseau, Remzi H. Arpaci-Dusseau † University of Wisconsin, Madis

Source URL: research.cs.wisc.edu

• Disk file systems
• LevelDB
• Ext4
• Ext3
• Journaling file system
• Sync
• SQLite
• File system
• Btrfs
• Ext2
• File locking
• ZFS

ffsck: The Fast File System Checker Ao Ma∗+ , Chris Dragga+ , Andrea C. Arpaci-Dusseau+ , Remzi H. Arpaci-Dusseau+ Backup Recovery Systems Division, EMC Corporation∗ University of Wisconsin, Madison+ Abstract

Source URL: research.cs.wisc.edu

• Disk file systems
• Inode
• Ext2
• Ext3
• Ext4
• XFS
• File system
• Allocation group
• ZFS
• Stat
• Badblocks
• Unix File System

A File is Not a File: Understanding the I/O Behavior of Apple Desktop Applications Tyler Harter, Chris Dragga, Michael Vaughn, Andrea C. Arpaci-Dusseau, Remzi H. Arpaci-Dusseau Department of Computer Sciences University

Source URL: www.sigops.org

• ITunes
• Video editing software
• IWork
• ILife
• IMovie
• Property list
• Computer file
• File system
• IPhoto
• Thread
• AppleScript
• File locking

De-indirection for Flash-based SSDs with Nameless Writes Yiying Zhang, Leo Prasath Arulraj, Andrea C. Arpaci-Dusseau, Remzi H. Arpaci-Dusseau Computer Sciences Department, University of Wisconsin-Madison Abstract

Source URL: research.cs.wisc.edu

• Disk file systems
• Non-volatile memory
• Computer memory
• Computer storage media
• Solid-state drive
• Btrfs
• File system
• Trim
• Ext3
• Flash memory
• Journaling file system
• Inode