DICE iRODS 1 From SRB to iRODS : Policy Virtualization using Rule - based Data Grids
نویسندگان
چکیده
The integrated Rule-Oriented Data System (iRODS) is a rule-based data management system that explicitly characterizes policies as rules controlling server-side workflows. By automating the execution of data management processes, petabyte-sized collections can be assembled and managed, with minimal administrative labor support. By defining rules that evaluate assessment criteria, the trustworthiness of a repository can be automatically verified. Rules can be defined that both control the execution of data management procedures, and verify that the procedures have been completed successfully. The iRODS software implements the data virtualization mechanisms provided by data grids, enabling the formation and automated management of distributed shared collections.
منابع مشابه
Policy-based Distributed Data Management Systems
The integrated Rule-Oriented Data System (iRODS) is a data grid that manages distributed data. The iRODS system is used to support data sharing, data publication, data preservation, and data analysis. These data management applications depend upon very similar data manipulation capabilities, but differ in terms of their management policies. The iRODS data grid organizes distributed data into a ...
متن کاملUser requirements from the academic science community drove the implementation of data management technology, and the evolution of data grid capabilities from simple data management to information and knowledge management. The SRB and iRODS systems
The Data Intensive Computing Environments group has been developing data grid technology for twenty years. Two generations of technology were created, the Storage Resource Broker SRB (1994-2006) and the integrated Rule Oriented Data System iRODS (2004-2016). Both products represented pioneering technology in distributed data management and were widely applied by communities interested in not on...
متن کاملEvent Processing in Policy Oriented Data Grids
Data Grids are used for managing massive amounts of data (Peta scale) that are distributed across heterogeneous storage systems. As such they are complex in nature and deal with multiple operations in the life-cycle of a data set from creation to usage to preservation to final disposition. Administering a data grid can be very challenging (not only for system administrators, but also for data p...
متن کاملConceptualizing Policy-Driven Repository Interoperability (PoDRI) Using iRODS and Fedora
Given the growing need for cross-repository integration to enable a trusted, scalable, open and distributed content infrastructure, this paper introduces the Policy-Driven Repository Interoperability (PoDRI) project investigating interoperability mechanisms between repositories at the policy level. Simply moving digital content from one repository to another may not capture the essential manage...
متن کاملAn interoperable & optimal data grid solution for heterogeneous and SOA based Grid- GARUDA
Storage plays an important role in sufficing the requirements of data intensive applications in a Grid computing environment. Current Scientific applications perform complex computational analysis, and consume/produce hundreds of terabytes of data. The authors in this paper have surveyed available data grid solutions, viz., Storage Resource Broker (SRB), Grid File System (GFS), Storage Resource...
متن کامل