| Publisher | Association for Computing Machinery | ||
|---|---|---|---|
| Format | 639.2KB PDF | Date added | 26 Oct 2005 |
| Topics | Load Balancing, Database Management, Data Center | ||
| Downloads | 42 | ||
Energy consumption has become an important issue in high-end data centers, and disk arrays are one of the largest energy consumers within them. Although several attempts have been made to improve disk array energy management, the existing solutions either provide little energy savings or significantly degrade performance for data center workloads. The solution, Hibernator, is a disk array energy management system that provides improved energy savings while meeting performance goals. This paper describes the Hibernator design, and presents evaluations of it using both trace-driven simulations and a hybrid system comprised of a real DataBase server (IBM DB2) and an emulated storage server with multi-speed disks.
Did you find this white paper useful?
27 out of 50 users found this white paper useful
Related white papers
Ameren Corporation Automates Data Profiling and Aggregation for 2.5 Million Utility Meters
St. Louis-based Ameren Corporation wanted to aggregate and profile customer-level meter data quickly for accurate consumption analyses and improved responses to changes in demand and deploy a single, integrated system...
VMware vSphere 4 QuickStart Series Part 3: Cluster Setup, Availability and Load Balancing
The presenter of this webcast teaches administrators how to install, configure and manage VMware vSphere 4. The attendee of this webcast will learn how to set up a virtual machine...
IBM Government 2020 Paper
Read how six evolving global drivers will impact the future of state, local and federal governments, and learn how to create a plan to be better prepared to address the...
Cisco EnergyWise
In response to energy costs, environmental concerns, and government directives, there is an increased need for sustainable and "green" business IT operations. Methods to measure power consumption and control energy...
HP Integrity Servers Running Linux: Providing Scalability, Availability, and Flexibility to Meet the Needs of Mission-Critical Applications and the Most Demanding Linux Workloads
HP is focused on delivering solutions built on Linux and Integrity servers that address the IT imperatives that one faces today. It understands the need to consolidate and simplify IT...
Evolution of Application Acceleration: Load Balancing to Application Delivery
Web applications are redefining the way many businesses operate. Behind the scenes, the architecture that supports these applications has evolved as well to meet the ever-growing demands for performance, throughput...
Friendster Picks Crescendo Networks to Ensure Web Application Performance
Friendster, one of the top 10 websites globally and the #1 social network in Asia, continues to grow at a rapid pace with over 100,000 new registered users every day....
