کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6962353 1452266 2016 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A standardized workflow to utilise a grid-computing system through advanced message queuing protocols
ترجمه فارسی عنوان
یک گردش کار استاندارد شده برای استفاده از یک سیستم محاسباتی شبکه از طریق پروتکل های پیام رسانی پیشرفته پیام
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزار
چکیده انگلیسی
Point-based crop models are frequently used to investigate the interaction of genotype, environment and management (G × E × M) for breeding programs and adaptation research. These studies require the processing of millions of simulations to make assessments in national scales. Here we demonstrate a platform to run crop simulations with HTCondor as implemented across more than 12 000 cores on CSIRO network. The workflow of HTCondor usages was built through a server-client structure with standardized messages (simulations), which were queued by message queue sever. The new workflow maximized the performance of the CSIRO HTCondor service and could simultaneously utilize more than 8000 cores. A case study of 4.8 million APSIM simulations (ca. 2 mins each on model desktop), was completed in 32.5 h. This platform makes it is possible to assess all combinations of G × E × M in a short period. The generic platform has since been used to run other massive serial processing tasks.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Environmental Modelling & Software - Volume 84, October 2016, Pages 304-310
نویسندگان
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