FN Archimer Export Format
PT J
TI Time-critical data management in clouds: Challenges and a Dynamic Real-Time Infrastructure Planner (DRIP) solution
BT 
AF KOULOUZIS, Spiros
   MARTIN, Paul
   ZHOU, Huan
   HU, Yang
   WANG, Junchao
   CARVAL, Thierry
   GRENIER, Baptiste
   HEIKKINEN, Jani
   DE LAAT, Cees
   ZHAO, Zhiming
AS 1:1;2:1;3:1;4:1;5:1;6:2;7:3;8:4;9:1;10:1;
FF 1:;2:;3:;4:;5:;6:PDG-IRSI-ISI;7:;8:;9:;10:;
C1 Univ Amsterdam, Inst Informat, Sci Pk 904, NL-1098 XH Amsterdam, Netherlands.
   IFREMER, Ctr Brest France, Brest, France.
   EGI Fdn, Amsterdam, Netherlands.
   CSC IT Ctr Sci Ltd, Espoo, Finland.
C2 UNIV AMSTERDAM, NETHERLANDS
   IFREMER, FRANCE
   EGI FDN, NETHERLANDS
   CSC IT CTR SCI LTD, FINLAND
SI BREST
SE PDG-IRSI-ISI
IN WOS Ifremer UPR
   copubli-europe
IF 1.536
TC 23
UR https://archimer.ifremer.fr/doc/00643/75557/76479.pdf
LA English
DT Article
DE ;Dynamic Real-Time Infrastructure Planner;e-infrastructure;research infrastructure;time-critical services;virtual research environment
AB The increasing volume of data being produced, curated, and made available by research infrastructures in the environmental science domain require services that are able to optimize the delivery and staging of data for researchers and other users of scientific data. Specialized data services for managing data life cycle, for creating and delivering data products, and for customized data processing and analysis all play a crucial role in how these research infrastructures serve their communities, and many of these activities are time-critical-needing to be carried out frequently within specific time windows. We describe our experiences identifying the time-critical requirements of environmental scientists making use of computational research support environments. We present a microservice-based infrastructure optimization suite, the Dynamic Real-Time Infrastructure Planner, used for constructing virtual infrastructures for research applications on demand. We provide a case study whereby our suite is used to optimize runtime service quality for a data subscription service provided by the Euro-Argo using EGI Federated Cloud and EUDAT's B2SAFE services, and to consider how such a case study relates to other application scenarios. 
PY 2020
PD AUG
SO Concurrency And Computation-practice & Experience
SN 1532-0626
PU Wiley
VL 32
IS 16
UT 000553550300003
DI 10.1002/cpe.5269
ID 75557
ER

EF