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Projects | Publications | Software | Students
My research interests are in the design, implementation, and evaluation of
operating systems, distributed systems, and storage systems.
Some research problems I am currently exploring are: (i) design of virtualization and operating systems mechanisms for managing performance, power consumption, and operational costs in large-scale computing/storage platforms, (ii) employing Flash memory to design next-generation enterprise-scale storage, and (iii) modeling and synthesis of workloads seen by modern/emerging server & high-performance applications. More details on my current and past research may be found in my publications. Also check out the CSL Web site.
CSL Research Wiki (internal access only).
Projects
The projects I am working on are described below.
River: Resource Management in Virtualized Environments
HoTMaP: Holistic Thermal Management and Power Capping for Green Data Centers
Enterprise-scale Storage Systems Employing Flash & Disks
In the recent past I was involved with these projects.
DAWN: Directional Antenna Based Wi-Fi Networks
SHoP: Self-Managing Hosting Platforms
QLinux: Quality-of-Service Enhanced Linux
Publications
Click on this link for my papers.
Software
Power Budget Enforcement for
a PDU supplying power to a group of servers.
dirOPNET:
Enhancements to OPNET to simulate WiFi (802.11b) networks with directional
antennas.
Xen and Co.:
Communication-aware CPU scheduling and accounting in Xen.
QLinux:
QoS-enhanced Linux.
Students
I am working (or have worked) with the following wonderful students (some co-advised).
Ph.D. students
Shiva Chaitanya: QoS/security trade-offs in storage systems.
Sriram Govindan: Power/resource management in data centers.
Youngjae Kim: Enterprise storage systems design using Flash memory.
Byung Chul Tak: Performance and manageability issues in virtualized systems.
Post-docs
Jeong Hwan Choi
Euiseong Seo
M.S. students
Aayush Gupta
Kanishk Jain
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