Service Level Management White Papers
DI-GRUBER: A Distributed Approach to Grid Resource Brokering
Overview Managing Usage Service Level Agreements (USLAs) within environments that integrate participants and resources spanning multiple physical institutions is a challenging problem. Maintaining a single unified USLA management decision point over hundreds to thousands of jobs and sites can become a bottleneck in terms of reliability as well as performance. DIGRUBER, an extension to the GRUBER brokering framework, was developed as a distributed grid USLA-based resource broker that allows multiple decision points to coexist and cooperate in real-time. DIGRUBER addresses issues regarding how USLAs can be stored, retrieved, and disseminated efficiently in a large distributed environment. The key question this paper addresses is the scalability and performance of DI-GRUBER in large Grid environments.
| Publisher | Institute of Electrical and Electronics Engineers | File Format | |
|---|---|---|---|
| Date Published | November 2005 | Downloads | 2 |
| Format | White Papers | ||
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