電腦效能應用與安全研究室 Performance, Applications and Security Lab


我們的研究範圍很廣,從嵌入式系統、手機應用、一直到雲端計算、商務應用、資訊安全都有做。
我們的合作研究夥伴很多,包括聯發科、IBM、中研院、資策會,還有和台大、清大、交大的教授合組研發團隊
,包括高階應用處理器架構研究、虛擬化技術、異質計算、系統軟體等重要技術的研究與創新,我們很關切台灣人才與產業的未來。

2010年4月22日 星期四

Ganglia Monitoring System


Ganglia is a scalable distributed monitoring system for high-performance computing systems such as clusters and Grids. It is based on a hierarchical design targeted at federations of clusters. It leverages widely used technologies such as XML for data representation, XDR for compact, portable data transport, and RRDtool for data storage and visualization. It uses carefully engineered data structures and algorithms to achieve very low per-node overheads and high concurrency. The implementation is robust, has been ported to an extensive set of operating systems and processor architectures, and is currently in use on thousands of clusters around the world. It has been used to link clusters across university campuses and around the world and can scale to handle clusters with 2000 nodes.
Ganglia is a BSD-licensed open-source project that grew out of the University of California, BerkeleyMillennium Project which was initially funded in large part by the National Partnership for Advanced Computational Infrastructure (NPACI) and National Science Foundation RI Award EIA-9802069. NPACI is funded by the National Science Foundation and strives to advance science by creating a ubiquitous, continuous, and pervasive national computational infrastructure: the Grid. Current support comes from Planet Lab: an open platform for developing, deploying, and accessing planetary-scale services.
http://ganglia.sourceforge.net/

IBM developerWorks "Ganglia How-To" page:
http://www.ibm.com/developerworks/wikis/display/WikiPtype/ganglia

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