Academia.eduAcademia.edu

Integrating the Palantir Grid Meta-Information System with GRMS

Abstract

Grids allow large scale resource-sharing across different administrative domains. Those diverse resources are likely to join or quit the Grid at any moment or possibly to break down. In such environments there is a wide rage of types of resources to be monitored, with different nature, characteristics and so on. These issues make the task of monitoring complex to treat, and it is difficult to provide a generals ways for accessing to all this information. In this paper we describe the Palantir meta-information system that has been designed for uniforming the access to different monitoring and information systems and abstracting the complexity of the underlying systems. We present the API that Palantir provides to the end users, a general architectural description of its components, and the description of how GRMS providing job monitoring information can be integrated as a part of this meta-Information System.