About
I am a PhD Candidate in the Department of Computer Science at the University of Toronto. I am a member of the Computer Systems and Networks group, and my advisor is Professor Bianca Schroeder.
I started as a Performance Analyst Engineer at NetApp in September 2022!
My research interests include the design and implementation of computer systems, especially storage and file systems, and distributed systems. My current research focuses on the reliability aspect of systems, along with their performance characteristics.
Contact Info
Email: smaneas [at] gmail [dot] comEducation
- M.Sc., Computer Science, National and Kapodistrian University of Athens, 2015.
- B.Sc., Computer Science, National and Kapodistrian University of Athens, 2012.
Publications
My full list of publications is available on my Google Scholar profile.
Selected Publications
2022- "Operational Characteristics of SSDs in Enterprise Storage Systems: A Large-Scale Field Study", Stathis Maneas, Kaveh Mahdaviani, Tim Emami, Bianca Schroeder, to appear in the 20th USENIX Conference on File and Storage Technologies (FAST '22), 2022. (Acc. Rate: 21.54%)
[Paper] [Bibtex]
- "Reliability of SSDs in Enterprise Storage Systems: A Large Scale Field Study", Stathis Maneas, Kaveh Mahdaviani, Tim Emami, Bianca Schroeder, ACM Transactions on Storage (TOS), February 2021.
Invited Publication!
[Paper] [Bibtex] - "On Achieving Interactive Consistency in Real-world Distributed Systems", Stathis Maneas, Nikos Chondros, Panos Diamantopoulos, Christos Patsonakis, Mema Roussopoulos, Journal of Parallel and Distributed Computing (JPDC), January 2021.
[Paper] [Bibtex]
- "A Study of SSD Reliability in Large Scale Enterprise Storage Deployments", Stathis Maneas, Kaveh Mahdaviani, Tim Emami, Bianca Schroeder, USENIX ;login:, Summer 2020 issue. Invited Publication!
[Paper] - "The Reliability of Modern File Systems in the face of SSD Errors", Shehbaz Jaffer, Stathis Maneas, Andy Hwang, Bianca Schroeder, ACM Transactions on Storage (TOS), 16(1), March 2020. Invited Publication!
[Paper] [Bibtex] - "A Study of SSD Reliability in Large Scale Enterprise Storage Deployments", Stathis Maneas, Kaveh Mahdaviani, Tim Emami, Bianca Schroeder, in the 18th USENIX Conference on File and Storage Technologies (FAST '20), 2020. Best Paper Award! (Acc. Rate: 16.7%)
[Paper] [Bibtex]
Article on ZDNet by Robin Harris: SSD reliability in the enterprise: This survey yields a few surprises.
- "Evaluating File System Reliability on Solid State Drives", Shehbaz Jaffer, Stathis Maneas, Andy Hwang, Bianca Schroeder, USENIX Annual Technical Conference (ATC '19), 2019. (Acc. Rate: 19.9%)
[Paper] [Bibtex]
Our device mapper module can be downloaded from here.
- "D-DEMOS: A Distributed, End-to-end Verifiable, Internet Voting system", Nikos Chondros, Bingsheng Zhang, Thomas Zacharias, Panos Diamantopoulos, Stathis Maneas, Christos Patsonakis, Alex Delis, Aggelos Kiayias, Mema Roussopoulos, in the Proceedings of the 36th IEEE International Conference on Distributed Computing Systems (ICDCS), 2016.
[Paper] [Bibtex]
- "Interactive Consistency in practical, mostly-asynchronous systems", Panos Diamantopoulos, Stathis Maneas, Christos Patsonakis, Nikos Chondros, Mema Roussopoulos, in the Proceedings of the 21st IEEE International Conference on Parallel and Distributed Systems (ICPADS), 2015.
[Paper] [Bibtex]
Our open-source software can be downloaded from here.
Selected Talks
- "Operational Characteristics of SSDs in Enterprise Storage Systems: A Large-Scale Field Study", NetApp TD Forum, 2022.
- "Operational Characteristics of SSDs in Enterprise Storage Systems: A Large-Scale Field Study", USENIX Conference on File and Storage Technologies (FAST '22), 2022.
- "A Study of SSD Reliability in Large Scale Enterprise Storage Deployments", USENIX Conference on File and Storage Technologies (FAST '20), 2020.
- "Evaluating File System Reliability on Solid State Drives", USENIX Annual Technical Conference (ATC '19), 2019.
- "A study of NAND/SSD Usage and Reliability in Large Scale Enterprise Storage deployments", NetApp University talk, 2019.
Employment
- Performance Analyst Engineer (Sep 2022 - Present)
NetApp. - Intern (Jan 2022 - Jul 2022)
NetApp. - Graduate Research Assistant (Sep 2015 - Present)
Computer Systems and Networks Group
Dept. of Computer Science, University of Toronto. - Graduate Teaching Assistant (TA) (Sep 2015 - Apr 2021)
Dept. of Computer Science, University of Toronto. - Research Assistant (Aug 2013 - Jul 2015)
ERC project: "Protecting and Preserving Human Knowledge for Posterity"
National and Kapodistrian University of Athens. - Software Engineer (Sep 2012 - May 2013)
National and Kapodistrian University of Athens.
Teaching
University of Toronto, St. George Campus
- CSC209H: Software Tools and Systems Programming.
Fall 2015, 2016, 2017, 2018, 2019
Winter 2016 (Double TAship), 2018, 2019, 2020, 2021
Summer 2018, 2019, 2020 - CSC469H/CSC2208H: Operating Systems Design and Implementation.
Fall 2017 - Help Centre Teaching Assistant, Computer Science Help Centre.
Fall 2016
University of Toronto Scarborough
- CSCB09H: Software Tools and Systems Programming.
Winter 2017 (Double TAship)
Summer 2017 (Double TAship)
National and Kapodistrian University of Athens
- Systems Programming.
Winter 2013, 2014, 2015 - Operating Systems.
Fall 2013 - Introduction to Programming.
Fall 2012, 2013 - Object Oriented Programming.
Fall 2012