BetrFS: a compleat file system for commodity SSDs
[ACM]
[PDF]
Proceedings of the 17th European Conference on Computer Systems
(EuroSys '22), Rennes, France, March 2022.
External-memory Dictionaries in the Affine and PDAM Models
[ACM]
[PDF]
ACM Transactions on Parallel Computing, Volume 8, Issue 3, Article 15, September 2021.
Copy-on-Abundant-Write for Nimble File System Clones
[ACM]
[PDF]
ACM Transactions on Storage, Volume 17, No 1, Article 5, January 2021.
How to Not Copy Files
[USENIX]
In ;login: magazine, Volume 45, Number 3, pages 12--17, Fall 2020.
How to Copy Files
[USENIX]
[PDF]
Proceedings of the 18th USENIX Conference on File and Storage Technologies
(FAST '20), Santa Clara,
CA, February 2020.
Filesystem Aging: It’s more Usage than Fullness
[USENIX]
[PDF]
Proceedings of the 11th USENIX Workshop on Hot Topics in Storage and File
Systems (HotStorage '19), Renton, WA, July 2019.
Small Refinements to the DAM Can Have Big Consequences for Data-Structure Design
[ACM]
[PDF]
Proceedings of the 31st ACM Symposium on Parallelism in Algorithms and
Architectures (SPAA '19), Phoenix, AZ, June 2019.
Efficient Directory Mutations in a Full-Path-Indexed File System
[ACM]
[PDF]
ACM Transactions on Storage, Volume 14, No 3, Article 22, November 2018.
The Full Path to Full-Path Indexing
[USENIX]
[PDF]
In
Proceedings of the 16th USENIX Conference on File and Storage Technologies,
Oakland, CA, February 2018. Nominated for Best Paper.
How to Fragment Your File System
[USENIX]
In ;login: magazine, Volume 42, Number 2, pages 6--11, Summer 2017.
Writes Wrought Right, and Other Adventures in File System Optimization
[ACM]
[PDF]
ACM Transactions on Storage, Volume 13, No 1, Article 3, March 2017
File Systems Fated for Senescence? Nonsense, Says Science!
[USENIX]
The 15th USENIX Conference on File and Storage Technologies (FAST '17), Santa
Clara, CA, February 2017.
Lazy Analytics: Let Other Queries Do the Work For You
[USENIX]
[PDF]
Proceedings of the 8th USENIX Workshop on Hot Topics in Storage and File
Systems (HotStorage '16), Denver, CO, June 2016.
Optimizing Every Operation in a Write-Optimized File System
[USENIX]
[PDF]
The 14th USENIX Conference on File and Storage Technologies (FAST '16), Santa
Clara, CA, February 2016. Awarded Best Paper.
BetrFS: Write-Optimization in a Kernel File System
[ACM]
[PDF]
ACM Transactions on Storage, Volume 11, No 4, Article 18, October 2015.
An Introduction to Bε-Trees and Write-Optimization
[USENIX]
In ;login: magazine, Volume 40, Number 5, pages 22--28, October 2015.
BetrFS: A Right-Optimized Write-Optimized File System
[USENIX]
[Slides]
[PDF]
The 13th USENIX Conference on File and Storage Technologies (FAST '15), Santa
Clara, CA, February 2015.