News:

Projects

CrashMonkey & ACE

CrashMonkey and ACE are tools that enable systematic testing of file-system crash-consistency bugs. CrashMonkey and Ace can be used out of the box on any Linux file system that implements POSIX API.

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Pebbles DB

PebblesDB is a write-optimized key-value store which is built using the novel FLSM data structure. PebblesDB is API compatible with HyperLevelDB and LevelDB and is a drop-in replacement for these key-value stores.

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GDPR & Storage Systems

Our work focuses on understanding and quantifying the impact of GDPR (General Data Protection Regulation) on storage systems and cloud platforms by building benchmarks and abstractions to measure and achieve compliance.

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Recent Publications

1
SplitFS: Reducing Software Overhead in File Systems for Persistent Memory [ SOSP '19 ]

Rohan Kadekodi, Se Kwon Lee, Sanidhya Kashyap, Taesoo Kim, Aasheesh Kolli, Vijay Chidambaram

2
RECIPE : Converting Concurrent DRAM Indexes to Persistent-Memory Indexes [ SOSP '19 ]

Se Kwon Lee, Jayashree Mohan, Sanidhya Kashyap, Taesoo Kim, Vijay Chidambaram

3
Analyzing GDPR Compliance Through the Lens of Privacy Policy [Poly '19 at VLDB '19 ]

Jayashree Mohan, Melissa Wasserman, Vijay Chidambaram

4
Analyzing the Impact of GDPR on Storage Systems [Hotstorage '19 ]

Aashaka Shah, Vinay Banakar, Supreeth Shastri, Melissa Wasserman, Vijay Chidambaram

5
The Seven Sins of Personal-Data Processing Systems under GDPR [ HotCloud '19 ]

Supreeth Shastri, Melissa Wasserman, Vijay Chidambaram

6
Finding Crash-Consistency Bugs with Bounded Black-Box Crash Testing [ OSDI '18 ]

Jayashree Mohan, Ashlie Martinez, Soujanya Ponnapalli, Pandian Raju, Vijay Chidambaram

7
mLSM: Making Authenticated Storage Faster in Ethereum [ HotStorage '18 ]

Pandian Raju, Soujanya Ponnapalli, Evan Kaminsky, Gilad Oved, Zachary Keener, Vijay Chidambaram, Ittai Abraham

8
PebblesDB: Building Key-Value Stores using Fragmented Log-Structured Merge Trees [ SOSP '17 ]

Pandian Raju, Rohan Kadekodi, Vijay Chidambaram, Ittai Abraham

All Publications

People

Faculty
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Vijay Chidambaram

Head, Systems and Storage Lab

Graduate Students
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Jayashree Mohan
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Rohan Kadekodi
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Soujanya Ponnapalli
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Aashaka Shah
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Sekwon Lee
Post-doc Researchers
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View Alumni