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URN etd-0207113-150459 Statistics This thesis had been viewed 2005 times. Download 660 times. Author Hsiao- Yu Juang Author's Email Address No Public. Department Communication Engineering Year 2012 Semester 1 Degree Master Type of Document Master's Thesis Language zh-TW.Big5 Chinese Page Count 102 Title AN ENERGY CONSUMPTION MODEL OF HIGH-AVAILABILITY CLUSTERS Keyword high-availability cluster Energy Consumption Energy Consumption high-availability cluster Abstract Recently, due to an explosive growth of Internet, the number and size of the data center has been growth, and corresponding electricity demand has risen rapidly. Performance and energy consumption of server in data center are important factor to construct server architecture. A high-availability (HA) cluster provides a stable working environment for network services. Adding more backup nodes increases the survival rate (availability) of an HA cluster. There are few studies putting emphasis on the energy issues of the power-hungry HA clusters. This paper presents an energy consumption model of HA cluster. This paper uses Apache, Heartbeat and HAproxy to build an HA cluster. An experiment in this paper measures response time, processing time and energy consumption that HA cluster need to finish requests. This paper also considers the scalability of HA cluster to model corresponded power consumption of server cluster in different number of node. The model this paper proposed estimates electricity consumption to help administrator do power management. Advisor Committee Cheng-Jen Tang - advisor
Shuenn-Shyang Wang - co-chair
Yeong-Sheng Chen - co-chair
Files Date of Defense 2013-01-14 Date of Submission 2013-02-07