Roman A. Pletka  Roman A. Pletka photo       

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Research Staff Member - Cloud Storage
Zurich Research Laboratory, Zurich, Switzerland
  +41dash44dash724dash87dash68

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Professional Associations

Professional Associations:  IEEE Computer Society


2017

Improving Endurance in 3D-NAND Flash
Roman Pletka, Ioannis Koltsidas, Nikolas Ioannou, Sasa Tomic, Nikolas Papandreou, Thomas Parnell, Haris Pozidis, Aaron Fry, Timothy Fisher
Flash Memory Summit, 2017
Abstract


2016

Health-Binning: Maximizing the Performance and the Endurance of Consumer-Level NAND Flash
Roman A. Pletka, Sasa Tomic
Proceedings of the 9th ACM International on Systems and Storage Conference, pp. 4:1--4:10, ACM, 2016


2015

SALSA - Flash-Optimized Software-Defined Storage
Nikolas Ioannou, Ioannis Koltsidas, Roman Pletka, Sasa Tomic, Thomas Weigold
Flash Memory Summit, 2015

Holistic Flash Management for Next Generation All-Flash Arrays
Roman Pletka, Nikolas Ioannou, Sasa Tomic, Nikolaos Papandreou, Thomas Parnell, Haris Pozidis, Ioannis Koltsidas, Aaron Fry, Tim Fisher
Flash Memory Summit, 2015


2013

Unfied High-Performance I/O: One Stack to Rule Them All
Animesh Trivedi, Patrick Stuedi, Bernard Metzler, Roman Pletka, Blake G. Fitch, Thomas R. Gross
14th Workshop on Hot Topics in Operating Systems (HOTOS), 2013


2011

Subsystem and System-level Implications of PCM
Robert Haas, Xiao-Yu Hu, Ioannis Koltsidas, Roman Pletka
European\Phase Change and Ovonics Symposium (E\PCOS),, 2011

OFC: An Optimized Flash Controller for Enterprise Storage Systems
Roman Pletka, Maria Varsamou, Mathias Bjoerkqvist, Theodore Antonakopoulos, Peter Mueller, Robert Haas, Evangelos Eleftheriou
Technical Report RZ 3795 (# Z1101-001), IBM Research Report, RZ3795, 2011

A Comparison of Secure Multi-Tenancy Architectures for Filesystem Storage Clouds
Anil Kurmus, Moitrayee Gupta, Roman Pletka, Christian Cachin, Robert Haas
Middleware, pp. 471-490, Springer, 2011


2009

Write Amplification in Flash-based Solid State Drives
Xiao-Yu Hu, Evangelos Eleftheriou, Robert Haas, Ilias Iliadis, Roman Pletka
Proceedings of SYSTOR 2009: The Israeli Experimental Systems Conference, pp. 10, ACM


2007

Cryptographic Security for a High-Performance Distributed File System.
Pletka, Roman and Cachin, Christian
MSST, pp. 227--232, 2007


2006

Cryptographic security for a high-performance distributed file system
Roman Pletka, Christian Cachin
IBM Zurich Research Laboratory, Setembro de, Citeseer, 2006


2004

Towards high-performance active networking
L. Ruf, R. Pletka, P. Erni, P. Droz, B. Plattner
Active Networks, pp. 2714-2714, Springer, 2004

The role of network processors in active networks
Andreas Kind, Roman Pletka, Marcel Waldvogel
2004 - Springer, Springer

Bringing efficient advanced queries to distributed hash tables
D. Bauer, P. Hurley, R. Pletka, M. Waldvogel
29th Annual IEEE International Conference on Local Computer Networks, pp. 6-14, 2004


2003


Creating Advanced Functions on Network Processors: Experience and Perspectives
R. Haas, L. Kencl, A. Kind, B. Metzler, R. Pletka, M. Waldvogel, L. Frelechoux, P. Droz
IEEE Network, 2003

Closed-loop congestion control for mixed responsive and non-responsive traffic
Roman Pletka, Andreas Kind, Marcel Waldvogel, Soenke Mannal
Global Telecommunications Conference, 2003. GLOBECOM'03. IEEE, pp. 4180--4185

Creating advanced functions on network processors: Experience and perspectives
R. Haas, L. Kencl, A. Kind, B. Metzler, R. Pletka, M. Waldvogel, L. Freléchoux, P. Droz, C. Jeffries
Network, IEEE 17(4), 46-54, 2003


2002


Bandwidth allocation for non-responsive flows with active queue management
Ed Bowen, Clark Jeffries, Lukas Kencl, Andreas Kind, Roman Pletka
Broadband Communications, 2002. Access, Transmission, Networking. 2002 International Zurich Seminar on, pp. 13--1


2000

A Buffer Management Scheme for Bandwidth and Delay Differentiation Using a Virtual Scheduler
R. Pletka, P. Droz, B. Stiller
Proceedings of the First International Conference on Networking (ICN), Colmar, France, pp. 218-234, 2000





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