국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	The Virtual Climate Data Server (vCDS): An iRODS-Based Data Management Software Appliance Supporting Climate Data Services and Virtualization-as-a-Service in the NASA Center for Climate Simulation
저자	Schnase, John L.;; Tamkin, Glenn S.;; Ripley, W. David III;; Stong, Savannah;; Gill, Roger;; Duffy, Daniel Q.
Keyword	CLIMATE;; COMPUTER SYSTEMS DESIGN;; DATA MANAGEMENT;; DATA RETRIEVAL;; DATA STORAGE;; DATA SYSTEMS;; INFORMATION RESOURCES MANAGEMENT;; METADATA;; VIRTUAL MEMORY SYSTEMS
URL	http://hdl.handle.net/2060/20120009334
보고서번호	GSFC.CP.6025.2012
발행년도	2012
출처	NTRS (NASA Technical Report Server)
ABSTRACT	Scientific data services are becoming an important part of the NASA Center for Climate Simulation''s mission. Our technological response to this expanding role is built around the concept of a Virtual Climate Data Server (vCDS), repetitive provisioning, image-based deployment and distribution, and virtualization-as-a-service. The vCDS is an iRODS-based data server specialized to the needs of a particular data-centric application. We use RPM scripts to build vCDS images in our local computing environment, our local Virtual Machine Environment, NASA s Nebula Cloud Services, and Amazon''s Elastic Compute Cloud. Once provisioned into one or more of these virtualized resource classes, vCDSs can use iRODS s federation capabilities to create an integrated ecosystem of managed collections that is scalable and adaptable to changing resource requirements. This approach enables platform- or software-asa- service deployment of vCDS and allows the NCCS to offer virtualization-as-a-service: a capacity to respond in an agile way to new customer requests for data services.