Prof.
Vladimir Korenkov
(JINR)
6/30/14, 12:00 PM
Prof.
Alexander Bogdanov
(SPbSU)
6/30/14, 12:20 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
plenary reports
High Performance computations on hybrid systems: will "GRAND CHALLENGES" be solved?
Dr
Grigory Trubnikov
6/30/14, 12:40 PM
Alexandr Baranov
(JINR,LIT)
6/30/14, 2:30 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
Cloud technologies start to gain popularity in academic field. Modern scientific centers use clouds for their everyday work. The article describes the cloud infrastructure deployed at the Laboratory of Information Technologies of the Joint Institute for Nuclear Research (LIT JINR). It explains the goals of its creation, specifics of the implementation and utilization, current work and plans...
49.
PRAND: library of random number generators for Monte Carlo on parallel and distributed computers
Prof.
Lev Shchur
(Landau Institute for Theoretical Physics and Scientific Center in Chernogolovka)
6/30/14, 2:30 PM
Section 4 - Algorithms and methods of application tasks solving in distributed computing environments
We present information on the library PRAND [1] [2] with a number of most efficient random number generators. Library can be used for the Monte Carlo simulations using parallel supercomputers, distributed computing, and hybrid computers. Effective realizations includes extensive usage of SIMD extensions of Intel and AMD processors and CUDA language for Nvidia Graphics Processing Units....
83.
Efficient processing and classification of wave energy spectrum data with a distributed pipeline
Mr
Ivan Gankevich
(Saint Petersburg State University)
6/30/14, 2:45 PM
Section 4 - Algorithms and methods of application tasks solving in distributed computing environments
sectional reports
Processing of large amounts of data often consists of several steps, e.g. pre- and postprocessing stages, which are executed sequentially with data written to disk after each step, however, when preprocessing stage for each task is different the more efficient way of processing data is to construct a pipeline which streams data from one stage to another. In a more general case some processing...
Mr
Anatoly Kurachenko
(National Research Centre "Kurchatov Institute")
6/30/14, 2:45 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
После публикации первого генома человека секвенирование ДНК превратилось в один из повседневных инструментов молекулярной биологии.
Данные задачи являются ресурсоёмкими, и с внедрением технологии секвенирования последнего поколения (next-generation sequencing) ресурсоёмкость лишь возрастает, как и потребность в решении этих задач.
В данной статье представлена облачную систему для анализа...
Dr
Margarita Stepanova
(SPbSU)
6/30/14, 3:00 PM
Section 4 - Algorithms and methods of application tasks solving in distributed computing environments
sectional reports
Molecular dynamic methods that use ReaxFF force field allow one to obtain sufficiently good results in simulating large multicomponent chemically reactive systems. Here are represented two algorithms of searching optimal parameters of molecular-dynamic force field ReaxFF and their implementations. These algorithms allow one to search force field parameters for arbitrary types of chemically...
Mr
Михаил Минеев
(ОИЯИ)
6/30/14, 3:05 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
Участие группы TDAQ ATLAS ОИЯИ в разработке ПО распределенной системы сбора и обработки данных эксперимента ATLAS (CERN) связана с необходимостью в работы в условиях динамично развивающейся системы и ее инфраструктуры Использование облачных технологий, в частности виртуальных машин CernVM, предоставляет наиболее эффективные способы доступа, как к собственно ПО TDAQ, так и к ПО, используемому в...
Dr
Oleg Sukhoroslov
(IITP RAS)
6/30/14, 3:25 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
The ability to effortlessly use and combine existing computational tools and computing resources is an important factor influencing research productivity in many scientific domains. However, scientific software often requires specific expertise in order to install, configure and run it that is beyond the expertise of an ordinary researcher. This also applies to configuration and use of...
Dr
Болормаа ДАЛАНБАЯР
(Монгольский Государственный Университет, Факультет Прикладной Науки и Инженеринга)
6/30/14, 3:30 PM
sectional reports
Мы тестировали алгоритм генераций 2048 битного RSA ключа на Nvidia графическом акселераторе с использованием CUDA программирования.
Веб сайты и сетевые компьютеры используют криптосистемы с открытыми ключами для идентификации. RSA используется в основном для расшифровки трафика между клиентом и сервером. Защита RSA криптосистемы построена на факторизации больших чисел. Открытый ключ RSA...
Mr
Thurein Kyaw
(Saint-Petersburg State University)
6/30/14, 3:45 PM
Section 6 - Distributed computing in education as well as aspects of staff training
Cloud computing and cloud storage systems have gained popularity as the most convenient way of transferring information and provide the functionality of online. Some cloud services offer a wide range of services and functions to individual consumers ( online shopping and online multimedia technology , social networking environment for e-commerce and protect important digital documents ), and...
Dr
Mikhail Kompaniets
(SPbSU)
6/30/14, 4:30 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
We present a prototype of а scalable computing cloud. It is intended to be deployed on the basis of a cluster without a separate dedicated storage. The dedicated storage is replaced by the distributed software storage. In addition, all cluster nodes are used both as computing nodes and as storage nodes. This increases utilization of the cluster resources as well as improves the fault tolerance...
Mrs
Olga Derenovskaya
(LIT JINR)
6/30/14, 4:30 PM
Section 4 - Algorithms and methods of application tasks solving in distributed computing environments
sectional reports
Измерения чармония (J/ψ, ψ’) по диэлектронному каналу распада относятся к ключевым задачам эксперимента СВМ. Для решения данной задачи развита методика, которая включает в себя цепочку методов и алгоритмов, предназначенных для реконструкции траекторий заряженных частиц и определения их импульсов с помощью детектора STS, идентификацию с помощью детекторов RICH, TRD и TOF, формирования...
Mr
Alexander Minkin
(National Research Centre "Kurchatov Institute")
6/30/14, 4:45 PM
Section 4 - Algorithms and methods of application tasks solving in distributed computing environments
sectional reports
Моделирование углеродных наноструктур на уровне отдельных атомов требует больших объемов вычислений. Одним из способов повышения скорости вычисления межатомного взаимодействия является адаптация алгоритмов для работы с SIMD-подобными архитектурами, в частности, с графическими процессорами. В данной работе рассмотрены особенности алгоритмов вычисления многочастичного взаимодействия...
Mr
Ivan Gankevich
(Saint Petersburg State University), Mr
Serob Balyan
(Saint Petersburg State University)
6/30/14, 4:50 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
Virtual machines are usually associated with an ability to create them on demand by calling web services, then these machines are used to deliver resident services to their clients; however, providing clients with an ability to run an arbitrary programme on the newly created machines is beyond their power. Such kind of usage is useful in a high performance computing environment where most of...
Dr
Alexander RAPPOPORT
(A. A. Kharkevich Institute for Information Transmission Problems, RAS)
6/30/14, 5:00 PM
sectional reports
The study considers the problem of analysis of metric characteristics and structural features of graphs with a fixed smallest dominating set. It, in particular, provides opportunities for realization of various ways of data transmission in communication networks. The results also include methods of such transmission using decentralization and local interaction of elements (for example, in...
Dr
Dmitry Kulyabov
(PFUR), Mr
Migran Gevorkyan
(PFU)
6/30/14, 5:10 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
The experience of integration of the computing cluster into the information system of facility is described. The cluster is comprised of one control node (2×CPU Intel Xeon E5-2670, 64 Гб RAM) and two compute nodes (1×CPU Xeon E5-2670, 64 Гб RAM, 1×GPU Nvidia Tesla M2090).
The following problems had to be solved during cluster configuration.
Integration of the cluster authentication system...
Mr
Vadim Guskov
(Herzen State Pedagogical University of Russia, St.Petersburg)
6/30/14, 5:15 PM
Section 5 - Scientific, industry and business applications in distributed computing systems
sectional reports
Carrying out qualified medical examination can be difficult for people in remote areas because there might be no medical staff available or it might have no expert knowledge of proper level. Telemedicine is able to help in such situations. Firstly, telemedicine technologies allow highly qualified doctors to consult remotely thereby increasing the quality of diagnosis and plan treatment....
Mr
Migran Gevorkyan
(PFU)
6/30/14, 5:30 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
Julia is new high-level programming language that supports multiple programming styles and primarily focuses on scientific computing [1]. Language has been developed at the Massachusetts Institute of Technology (MIT) in 2009 under the MIT license and is available through the public repository on GitHub [2]. Language is under active development and it's latest version is 0.3.
Language has...
Oleg Iakushkin
(Saint-Petersburg State University)
6/30/14, 5:30 PM
Section 4 - Algorithms and methods of application tasks solving in distributed computing environments
sectional reports
Визуализация реконструкции археологических памятников и моделирование эпизодов прошедших исторических событий всегда являлось важнейшей задачей исторических исследований. В работе выделен набор задач для реконструкции некоторых классов архитектурных объектов, для которых автоматизированное моделирование является оптимальным решением с точки зрения достоверности и трудозатрат.
В то время как...
Dr
Vasily Khramushin
(Saint-Petersburg State University)
6/30/14, 5:45 PM
Section 5 - Scientific, industry and business applications in distributed computing systems
sectional reports
Современные информационно-вычислительные комплексы удовлетворяют требованиям по производительности и способности оперировать глобальными объемами общегеографических, океанографических и гидрометеорологических данных для вовлечения прямых вычислительных экспериментов в оперативную работу морских служб. Актуальной задачей представляется контроль текущего состояния и своевременный прогноз опасных...
Mr
Anton Rubtsov
(IITP RAS)
6/30/14, 5:50 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
Everest [1] is a cloud platform that supports publication, sharing and reuse of scientific applications as web services. In contrast to traditional service development tools, Everest follows the Platform as a Service (PaaS) cloud delivery model by providing all its functionality via remote interfaces. A single instance of the platform can be accessed by many users in order to create, run and...
Mr
Sergey Volkov
(IITP RAS)
6/30/14, 6:10 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
Parameter sweep applications are a very important class of applications, which is typically defined as a set of computational experiments over a set of input parameters, each of which is executed with its own parameter combination. These computations are becoming extremely important in science and engineering. As an example, one can explore the behavior of the airfoil by running its model...
7/1/14, 9:30 AM
plenary reports
Dr
Andrei Tsaregorodtsev
(CPPM-IN2P3-CNRS)
7/1/14, 10:00 AM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
plenary reports
The modern scientific projects require large amounts of computing
resources to manage their
data. The projects are often of international nature and have access to
various types of
resources distributed geographically and belonging to different
computing infrastructures.
Using these resources by a transparent aggregation for the users is a
challenge, especially
for relatively small...
Dr
Oxana Smirnova
(Lund University)
7/1/14, 10:30 AM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
plenary reports
ARC Compute Element is becoming more popular in WLCG and EGI infrastructures, being used not only in the Grid context, but also as an interface to HPC and Cloud resources. It strongly relies on community contributions, which helps keeping up with the changes in the distributed computing landscape. Future ARC plans are closely linked to the needs of the LHC computing, whichever shape it may...
Dr
Mihnea Dulea
(IFIN-HH)
7/1/14, 11:30 AM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
plenary reports
The IT department of IFIN-HH coordinates, since 2006, the RO-LCG Tier2 federation, which is a consortium of five institutions that represents the Romanian participation in the Worldwide LHC Computing Grid (WLCG) collaboration. DFCTI has continuously provided support for three of the LHC experiments – Alice, Atlas and LHCb – in a global computing environment that has steadily evolved in...
Dr
Aleksey STRUCHENKO
(Jet Infosystems)
7/1/14, 12:20 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
plenary reports
Oracle Engineered Systems как реализация Grid архитектуры
Mr
Andrey Baginyan
(JINR)
7/1/14, 2:30 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
Providing reliable Internet connection is the key to success of any data center. In the current paper questions about highly reliable network topology for data transfer between nodes in data center for Large Hadron Collider project Tier 1 in JINR are considered. The main modern protocols like SPB (Shortest Path Bridging) and TRILL (Transparent Interconnection of Lots of Links) for redundant...
Dr
Oleg Sukhoroslov
(IITP RAS)
7/1/14, 2:30 PM
Tutors: Oleg Sukhoroslov, Sergey Volkov (IITP RAS)
The ability to effortlessly reuse and combine existing computational tools and computing resources is an important factor influencing research productivity. Everest is a new distributed computing platform that addresses this problem by supporting publication, execution and composition of applications running across distributed computing...
Igor Tkachenko
(NRC-KI)
7/1/14, 2:45 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
Доклад посвящен организации системы управления кластером при помощи puppet.
Рассматриваются вопросы безопасности использования, организации совместной работы, автоматизации различных процессов. Сравниваются различные подходы к созданию puppet сценариев.
Igor Tkachenko
(NRC-KI)
7/1/14, 3:00 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
В докладе рассматривается ситема хранения данных EOS, с точки зрения системного администратора вычислительного центра.
Обсуждаются вопросы установки, настройки, эксплуатации, выявления и устранения проблем.
Andrey Nechaevskiy
(JINR)
7/1/14, 3:15 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
Существующие в настоящее время экспериментально-физические системы сбора, передачи и распределённой обработки сверхбольших объемов информации базируются на общих принципах построения грид-инфраструктур. В силу своей сложности и высокой стоимости разработка таких систем требует предварительного их моделирования. В предыдущей работе авторов [1] описана программа моделирования, основанная на...
Mr
Aleksey Bondyakov
(JINR)
7/1/14, 3:35 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
В настоящее время в Азербайджане интенсивно развиваются информационные технологии. Одним из направлений таких технологий является грид (название возникло по аналогии с электрическими сетями — electric power grid) – компьютерная инфраструктура нового типа, обеспечивающая глобальную интеграцию информационных и вычислительных ресурсов.
Грид сегмент в Азербайджане был создан в 2008 году при...
Hovhannes Oganezov
(A. ALIKHANYAN National Laboratory)
7/1/14, 4:30 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
Armenian Tier-3 (AM-04-YERPHI) site at A. Alikhanyan National Laboratory (AANL) provides the computing and storage resources that allow to deal with the data produced by LHC (Large Hadron Collider). The use of Grid technologies facilitates an implementation of the distributed model for production and user analysis jobs, enables efficient use of the computing and storage resources by the...
Dr
Mikhail Posypkin
(ITTP RAS)
7/1/14, 4:30 PM
COMPUTING WITH DESKTOP GRIDS AND COMBINED DCIs
sectional reports
Tutors:
MAROSI, Attila Csaba (Institute for Computer Science and Control, Hungarian Academy of Sciences (MTA SZTAKI))
ZAIKIN, Oleg (ISDCT SB RAS)
Part I. SZTAKI tools for desktop grids and combined distributed infrastructures (~ 1 hour)
1. Applications and Job Submission mechanisms for EDGeS@home
2. Use cases for SZTAKI DG tools: BioVeL (Biodiversity in Virtual e-Laboratory) and KOPI...
Oleg Iakushkin
(Saint-Petersburg State University)
7/1/14, 4:30 PM
Section 8 - Оptimization problems and distributed computing
sectional reports
Независимые компоненты, взаимодействующие между собой при помощи комплексного управления, делают работу сложных распределенных вычислительных систем плохо масштабируемой в рамках имеющегося промежуточного коммуникационного программного обеспечения. Можно выделить две основные проблемы масштабирования таких систем: перегрузка неравноценных узлов из-за равномерного перераспределения нагрузки и...
Prof.
Alexander Afanasiev
(IITP RAS), Ms
Elena Putilina
(IITP RAS)
7/1/14, 4:50 PM
Section 8 - Оptimization problems and distributed computing
sectional reports
The optimal trajectories continuation method implements the natural decomposition of the problem and allows us to reduce it to a sequence of modes (Cauchy problems for systems of ordinary differential equations). Each new mode is determined by the solution of special problems of mathematical programming. The problem is solved in the environment MathCloud.
Dr
Yury Kryukov
(University Dubna)
7/1/14, 4:50 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
Electrical energy is the most convenient and demanded type of energy transferred from large power plants to many consumers. Outdated transmission lines and equipment of substations in some cases converted to heat losses up to a quarter of the generated power. Power transmission lines length of tens of thousands of kilometres able to create and maintain only very large corporations, naturally...
Mr
Sergey Smirnov
(Institute for Information Transmission Problems of the Russian Academy of Sciences)
7/1/14, 5:10 PM
Section 8 - Оptimization problems and distributed computing
sectional reports
Growing number of Infrastructure as a service (IaaS) providers we observe today is a direct effect of computation costs getting cheaper and of infrastructure automatization levels getting higher. Cloud services make it possible to automate more programmer's work making him more productive. It may be considered as another step in continuous process of adding more abstraction levels to a...
Mr
Evgheniy Kuklin
(IMM UB RAS)
7/1/14, 5:30 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
Works on creating a distributed high performance computing environment based on GRID technologies are under way at the Ural Branch of the Russian Academy of Sciences. One of the main components of this environment is a distributed data storage system (DSS), which aims at integrating storage systems in the regions of UB RAS. The system connects various resources, such as computing clusters,...
Mr
Vladimir Voloshinov
(Institute for Information Transmission Problems RAS)
7/1/14, 5:30 PM
Section 8 - Оptimization problems and distributed computing
sectional reports
Heterogeneity of optimization software (solvers and interpreters of algebraic modeling languages for optimization, e.g. AMPL, GAMS etc.) and available computing infrastructure is one of reasons complicating wide practical usage of optimization models in distributed computing mode. The problem is far from completion despite an intensive work on the subject (one of the most mature is a COIN-OR...
Mr
Nikolai Yuzhanin
(Saint Petersburg State University)
7/1/14, 5:50 PM
Section 6 - Distributed computing in education as well as aspects of staff training
sectional reports
This work describes the idea of the system of informational support for the scientific projects and the development of computational task tracking complex. Due to large requirements for computational experiments the problem of presentation of the information about HPC tasks becomes one of the most important. Nonstandard usage of the service desk system as a basis of the computational task...
Mr
Sergey Smirnov
(Institute for Information Transmission Problems of the Russian Academy of Sciences)
7/1/14, 5:50 PM
Section 8 - Оptimization problems and distributed computing
sectional reports
One of the main methods for solving discrete optimization problems is branch-and-bound. A branch-and-bound algorithm consists of a systematic enumeration of all candidate solutions, where large subsets of fruitless candidates are discarded en masse, by using upper and lower estimated bounds of the quantity being optimized. One of the ways to speed up an algorithm is to parallelize it. In case...
Dr
Dmitry Golubkov
(Institute for High Energy Physics, Protvino)
7/1/14, 6:10 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
The ATLAS Production System (ProdSys) is responsible for processing of petascale data on the Grid. ProdSys – automated system for running jobs in the PanDA. The PanDA Production ANd Distributed Analysis system is a data-driven workload management system for production and distributed analysis. ProdSys performs an extremely important role being an additional level of abstraction for PanDA. The...
Dr
Mikhail Posypkin
(ITTP RAS)
7/1/14, 6:10 PM
Section 8 - Оptimization problems and distributed computing
sectional reports
Many global optimization problems need huge computational resources for their resolution thus making use of HPC resources inevitable. In the talk we give a brief overview of existing approaches to parallelization of global optimization algorithms. Then we explain why traditional approaches well tested on multicore servers and computational clusters fail for such complex systems as desktop...
Dr
Mikhail Posypkin
(ITTP RAS)
7/2/14, 9:30 AM
Destop Grids (DGs) is a relatively new technology for assembling resources of PCs from over the world for solving hard computational problems. Volunteers donate the idle resources of their personal computers (“clients”) by connecting them to a project server that manages the computational process. Potentially DGs can collect a huge computational power however its efficient utilization faces...
Dr
Mikhail Posypkin
(ITTP RAS)
7/2/14, 9:50 AM
Almost a year ago at BOINC:FAST conference (Petrazavodsk, Karelia) the Russian desktop grid community agreed to organize Russian Chapter of International Desktop Grid Federation (desktopgrid.ru). The advisory board was elected and the activity plan was approved. In this talk we present a report of the activity of our chapter, list concrete results obtained with its help and outline our...
Mr
Yury Lazin
(NATIONAL RESEARCH CENTRE "KURCHATOV INSTITUTE")
7/2/14, 10:10 AM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
The review of the distributed computing infrastructure of the Tier-1 at the Kurchatov Institute for the Alice, ATLAS and LHCb experiments at the LHC is given. The special emphasis is placed on structure of the resource center and its current status.
Dr
Tatiana Strizh
(JINR)
7/2/14, 10:30 AM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
The status and perspectives of the Tier1 CMS center in JINR, which was initiated by the project “Creation of an automated system for data processing of LHC experiments at Tier1 level and provision of grid-services for distributed analysis of these data”, within the federal target program (FTP) of the RF Ministry of Education and Science “Research and developments on priority directions of the...
Dr
Calin Gabriel Floare
(National Institute for R&D of Isotopic and Molecular Technologies, Cluj-Napoca, Romania)
7/2/14, 10:50 AM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
plenary reports
The rapid pace of the worldwide advances in computing and communication technologies has entailed, during the last years, dramatic changes of the nature of the scientific research itself. While the high performance parallel computing of the past asked for expensive and sophisticated computing architectures, the rapidly increasing availability, during the last decade, of many-core CPU and GPU...
Prof.
Andrey SHEVEL
(University of Information Technologies Mechanics and Optics (ITMO))
7/2/14, 11:30 AM
plenary reports
In many cases there is the need to transfer the Big Data from one point of computer network to another point. Quite often those points are far away from each other. The transfer time is significant factor to transfer the Big Data. During this time the features of the data link might be changed drastically including interruptions of channel operation once or more times during data...
Dr
Victor Gusev
(Institute for High Energy Physics)
7/2/14, 11:50 AM
Section 8 - Оptimization problems and distributed computing
RU-Protvino-IHEP site is the one of three biggest WLCG Tier-2 centers in Russia. The computing infrastructure serves for big four high energy physics experiments such as Atlas, Alice, CMS, LHCb. After a few years of regular investments into the center computing hardware, network infrastructure, cooling and electrical infrastructure IHEP becomes very powerful and reliable site. In 2013 new...
Dr
Elena Tikhonenko
(JINR)
7/2/14, 12:10 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
plenary reports
The Compact Muon Solenoid (CMS) is a high-performance general-purpose detector at the Large Hadron Collider (LHC) at CERN. More than twenty institutes from Russia and Joint Institute for Nuclear Research (JINR) are involved in Russia and Dubna Member States (RDMS) CMS Collaboration. A proper computing grid-infrastructure has been constructed at the RDMS institutes for the participation in the...
Mr
Andrey Zarochentsev
(SPbSU)
7/2/14, 12:25 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
plenary reports
The report presents a number of news and updates of the ALICE computing for RUN 2 and RUN 3. This includes:
- implementation in production of a new system EOS;
- migration to the file system CVMFS to be used for storage of the software;
- the plan for solving the problem of "Long-Term Data Preservation";
- overview of the concept of "O square", combining offline and online data...
Mr
Danila Oleynik
(JINR/UTA)
7/2/14, 12:45 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
plenary reports
Many research areas in the natural sciences face unprecedented computing challenges. For example, experiments at the Large Hadron Collider (LHC) use heterogeneous resources which are distributed worldwide, thousands of scientists analyzing the data need remote access to hundreds of computing sites, the volume of processed data is beyond the exabyte scale, and data processing requires billions...
Dr
Eygene Ryabinkin
(NRC Kurchatov Institute)
7/2/14, 1:00 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
plenary reports
We will share our experience with LHCOPN and LHCONE networks,
describe main characteristics of these networks, including their
topology, operational practices and types of use, and will provide
an overview of our experience for using these WLCG-dedicated
network resources in RRC-KI Tier-1 and Tier-2 Grid centres.
Mr
Attila Csaba Marosi
(Institute for Computer Science and Control, Hungarian Academy of Sciences (MTA SZTAKI))
7/2/14, 2:30 PM
Section 7 - Desktop grid technologies and volunteer computing
sectional reports
The International Desktop Grid Federation supports the operation, integration, and exploitation of various flavors of CPU scavenging distributed research infrastructures starting from private Desktop Grids (e.g. operated by University of Westminster), through to so-called City Grids such as AlmereGrid, and ending with large-scale public volunteer computing project including...
Mr
Mitchell Cox
(University of the Witwatersrand, Johannesburg)
7/2/14, 2:30 PM
Section 3 - Technology for storaging, searching and processing of Big Data
sectional reports
Modern big science projects are becoming highly data intensive to the point where offline processing of stored data is infeasible. High data throughput computing, or Data Stream Computing, for future projects is required to deal with terabytes of data per second which cannot be stored in long-term storage elements. Conventional data-centres based on typical server-grade hardware are expensive...
Mr
Robert Reed
(University of the Witwatersrand)
7/2/14, 2:50 PM
Section 3 - Technology for storaging, searching and processing of Big Data
sectional reports
Big science projects like the Large Hadron Collider (LHC) at CERN and the design of the Square Kilometer Array (SKA) in South Africa are fast exceeding current data throughput capabilities making offline storage infeasible. A potential solution involves using low-cost, low-power ARM processors in large arrays to provide massive parallelisation for data stream computing (DSC). The main...
Mr
Alexander Rumyantsev
(Institute of Applied Mathematical Research, Karelian Research Centre of RAS)
7/2/14, 2:50 PM
Section 7 - Desktop grid technologies and volunteer computing
sectional reports
Desktop Grid is a simple, yet efficient alternative to high-performance computing cluster for certain types of computational problems (mainly when there is no communication needed between computation nodes). Volunteer computing may help the researchers achieve high computational power in the cheapest way. The known drawback of such an approach to performing calculations is instability of...
Mr
Thomas Wrigley
(University of the Witwatersrand, Johannesburg)
7/2/14, 3:10 PM
Section 3 - Technology for storaging, searching and processing of Big Data
sectional reports
The computing requirements of Big Science are ever-increasing and the volume of data produced by some of its projects has long exceeded available off-line storage capacity, necessitating the use of innovative means of data capturing. The volume of data expected to be produced by projects such as the Square Kilometre Array and the to-be upgraded Large Hadron Collider will far exceed existing...
Mr
Alexander Rumyantsev
(Institute of Applied Mathematical Research, Karelian Research Centre of RAS)
7/2/14, 3:10 PM
Section 7 - Desktop grid technologies and volunteer computing
sectional reports
The report gives a review of some of the main recent results of a researches on Desktop Grids that have been performed in the Institute of Applied Mathematical Research of Karelian Research Centre, RAS.
The talk addresses the following topics:
*mathematical models of Desktop Grids and consequent optimizations;
*Enterprise Desktop Grids;
*virtual screening in the BOINC-based Enterprise...
Mr
Alexander Novikov
(National Research Centre "Kurchatov Institute")
7/2/14, 3:30 PM
Section 3 - Technology for storaging, searching and processing of Big Data
sectional reports
Report presents the approach and its software implementation of high-throughput parallel pipelined data processing system on the example of remote sensing of Earth from satellites (up to 1 Tb of data daily). The system is developed for processing potentially infinite data flow as it emerging in realtime. Data flow can be processing by set of subtasks steps( pipeline) with one or many required...
Ilya Kurochkin
(IITP RAS)
7/2/14, 3:30 PM
Section 7 - Desktop grid technologies and volunteer computing
sectional reports
For researches in the field of imitating modeling of telecommunication networks the project of [1] voluntary distributed computing NetMax@home was created. The project was created on the BOINC platform. At a stage of internal testing and at a project definition phase to public access some features of functioning of the project of the voluntary distributed computing without which efficiency of...
Mr
Andrey Kiryanov
(PNPI)
7/2/14, 4:30 PM
Section 3 - Technology for storaging, searching and processing of Big Data
sectional reports
One of the most widely used storage solutions in WLCG is a Disk Pool Manager (DPM) developed and supported by SDC/ID group at CERN. Recently DPM went through a massive overhaul to address scalability and extensibility issues of the old code.
New system was called DMLite. Unlike the old DPM that was based on daemons, DMLite is arranged as a library that can be loaded directly by an...
Eduard Vatutin
(Southwest State University)
7/2/14, 4:30 PM
Section 7 - Desktop grid technologies and volunteer computing
sectional reports
There is a fairly wide class of problems relating to discrete combinatorial optimization. Among them there are the problems of fundamental and applied orientation. The first one of them contains a number of problems on graphs, the problems of mathematical programming, operations research, etc. Many problems arise in the second direction of different fields of science (for example, trace...
Mr
Bo Ye Tian
(Lomonosov Moscow State University)
7/2/14, 4:50 PM
Section 7 - Desktop grid technologies and volunteer computing
sectional reports
Many problems from the areas of operations research and artificial intelligence can be defined as combinatorial optimization problems. Branch-and-bound method (B&B)is a universal and well known algorithmic technique for solving problems of that type.The root of the tree is the original problem, and the other nodes represent subproblems to be solved. Though algorithm considerably decreases the...
Mr
Sergey Bobkov
(NATIONAL RESEARCH CENTRE "KURCHATOV INSTITUTE")
7/2/14, 4:50 PM
Section 3 - Technology for storaging, searching and processing of Big Data
sectional reports
In our work we present a new method of feature vector calculation for XFEL diffraction patterns. Existing methods of image feature vector calculation developed for computer vision and patterns recognition are not effective for diffraction patterns analysis since they don't take into account inner properties of diffraction physics. In our research we developed the new method based on connection...
Dr
Nikolay Khrapov
(IITP RAS)
7/2/14, 5:10 PM
Section 7 - Desktop grid technologies and volunteer computing
sectional reports
Currently Desktopgrid Systems gain popularity. For this reason, it becomes urgent question of the training of specialists in this field. Training of specialists in this field involves practical exercises. Practical training requires the creation of educational infrastructure.
Application of cloud computing technologies to create educational infrastructure allows to automate the process of...
Ирина Филозова
(Объединенный институт ядерных исследований, Лаборатория информационных технологий / ГОУ ВПО Международный Университет природы, общества и человека «Дубна», Институт системного анализа и управления)
7/2/14, 5:10 PM
Section 3 - Technology for storaging, searching and processing of Big Data
sectional reports
Современные проблемы и задачи требуют для своего решения анализа больших объёмов (слабо/хорошо структурированной) информации, с большой скоростью, распределённых в различных источниках. Время и ресурсы для решения проблем и задач, как правило, ограничены и зачастую несопоставимы с существующими механизмами поиска, селекции и аккумуляции требуемой информации по качеству. Неслучайно, что один из...
Lucia VALOVA
7/2/14, 5:30 PM
Mr
Oleg Zaikin
(Institute for System Dynamics and Control Theory of Siberian Branch of Russian Academy of Sciences)
7/2/14, 5:30 PM
Section 7 - Desktop grid technologies and volunteer computing
sectional reports
A lot of important combinatorial problems (from areas of formal verification, planning, cryptology, etc.) can be effectively reduced to Boolean satisfiability problem (SAT). Despite remarkable progress in theory practical solving of many real-life SAT instances remains unmanageable on traditional PCs. Volunteer computing project SAT@home was launched to solve such hard instances.
Analysis of...
Mr
Dmitriy Lotarev
(A.A. Kharkevich Institute for Information Transmission Problems, RAS)
7/2/14, 5:50 PM
sectional reports
The problem of allocation of Steiner points in Euclidean Steiner Tree is considered. In spite of advances in wireless technologies, many computer networks utilize cables as a physical medium for devices to transfer data. Such networks are allocated on the earth's surface and problem is to minimize the cost of network to connect the computers. The cost of network is sum of building costs and...
Dr
Oleg Zaikin
(ISDCT SB RAS)
7/2/14, 5:50 PM
Section 7 - Desktop grid technologies and volunteer computing
sectional reports
In the last 10 years a significant progress in volunteer computing was achieved mainly due to the improvement of the open BOINC platform. There are volunteer computing projects based only on desktop PCs that have performance greater than 1 PFLOPs. Despite this fact there are some reasons why resources of computing clusters can be useful in volunteer computing. Firstly, a computing cluster is...
Ilya Kurochkin
(IITP RAS), Prof.
Vladimir Yakimets
(IITP RAS)
7/2/14, 6:10 PM
Section 7 - Desktop grid technologies and volunteer computing
sectional reports
The voluntary distributed computing unite hundreds thousands people worldwide. There are thousands associations (teams) of volunteers. Hundreds scientific groups use voluntary computing capacities for receiving results in various areas of science. However, the questions connected with motivation of volunteers, the reasons of a choice of projects, withdrawal from voluntary calculations...
Darya Lemtyuzhnikova
(TNU)
7/2/14, 6:30 PM
Section 7 - Desktop grid technologies and volunteer computing
sectional reports
Предлагается параллельная версия локального элиминационного алгоритма (ЛЭА) для платформы распределённых вычислений BOINC. Рассматривается поэтапное решение разреженных задач дискретной оптимизации с помощью параллельного ЛЭА, а также выделение видов распараллеливания, свойственных ЛЭА. Выделяются процессы, необходимые для работы ЛЭА в контексте парадигмы Директор-Мастер-Рабочий.
Модели...
Prof.
Alexander Afanasiev
(IITP RAS), Mr
Vladimir Voloshinov
(Institute for Information Transmission Problems RAS)
7/3/14, 9:30 AM
The report focuses on technologies for solving optimization problems in distributed computing s. There are discussed new and traditional approaches to problem solving in the report. Also there are consideration the problems as finite-dimensional so and dynamic optimization.
Mr
Vladimir Gaiduchok
(Saint Petersburg Electrotechnical University "LETI", Russia)
7/3/14, 10:00 AM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
A hybrid cluster implies the use of computational devices with radically different architectures. Usually, these are a conventional CPU architecture (e.g. x86_64) and a GPU architecture (e.g. NVIDIA CUDA). Creating and exploiting such a cluster requires some experience: in order to harness all computational power of the described system and get substantial speedup for computational tasks many...
Prof.
Gheorghe Adam
(JINR)
7/3/14, 10:20 AM
Section 5 - Scientific, industry and business applications in distributed computing systems
plenary reports
The present paper presents a novel approach for efficient satellite image processing. The increasing number of high resolution satellites into orbit and the number of applications using satellite images lead to petabytes of data to be processed. Unfortunately, infrastructures like UNOSAT cannot store and process such amount of information. Consequently, dividing the processing tasks and...
Dr
Alexander Uzhinskiy
(Joint Institute for Nuclear Research)
7/3/14, 10:40 AM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
The BES-III experiment at the Institute of High Energy Physics (IHEP), Beijing, uses the high-luminosity BEPC-II e+e- collider to study physics in the tau-charm energy region around 3.7 GeV. BEPC-II has produced the world’s largest samples of J/psi and psi' events to date. An order of magnitude increase in the data sample size over the 2011-2013 data-taking period demanded a move from a very...
Mr
Anatolii Leukhin
(Mari State University), Mr
Egor Potekhin
(Volga State University of Technology),
Vladimir Bezrodny
(PGTU)
7/3/14, 11:30 AM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
В статье рассматриваются алгоритмы и особенности реализации распределенной Grid-сети для решения задач, обладающих высокой вычислительной сложностью. Приведены алгоритмы функционирования системы и модели хранения данных при проектировании собственного клиент-серверного программного комплекса MarGrid для осуществления распределенных вычислений. Описаны требования к задачам как к исполняемым...
Prof.
Lev Shchur
(Landau Institute for Theoretical Physics and Scientific Center in Chernogolovka)
7/3/14, 12:00 PM
Section 5 - Scientific, industry and business applications in distributed computing systems
Методы и алгоритмы параллельного моделирования дискретных событий (ПМДС) интенсивно развиваются для применения в различных областях науки, практики и управления. Их эффективность доказана примерами успешного внедрения в промышленности и управлении. В последнее время ведутся интенсивные исследования методов и алгоритмов ПМДС для выяснения вопроса об их возможном применении в архитектуре...
Prof.
Victor Lakhno
(IMPB RAS, Puschino)
7/3/14, 12:30 PM
plenary reports
Рассматриваются нелинейные возбуждения в ДНК, вызванные внешним воздействием. Показано, что в сильном электрическом поле возможны нелинейные возбуждения, способные переносить заряд на большое расстояние. Показано, что внешнее периодическое воздействие может приводить к появлению бабблов, способных распространяться вдоль молекулы. Рассмотрено взаимодействие бабблов с помещенным в цепочку...
Mr
Myo Min Swe
(St.Petersburg State Marine Technical University)
7/3/14, 1:00 PM
Section 5 - Scientific, industry and business applications in distributed computing systems
poster presentations
Now days cloud computing is an important and hot topic in arena of information technology and computer system. Several companies and educational institutes have been deployed cloud infrastructures to overcome their problems such as easy data access, software updates with minimal cost, large or unlimited storage, efficient cost factor, backup storage and disaster recovery and several other...
Mr
Artem Krosheninnikov
(SPbSU)
7/3/14, 1:00 PM
Section 5 - Scientific, industry and business applications in distributed computing systems
sectional reports
In this article we present our investigations in distributed compilation of our application using several virtual machines running on one physical hardware, combined together into several nodes using Continuous Integration tool called Jenkins. We analyze time/memory consumption during building application on one node, one node into several thread, several nodes and several nodes into several threads.
Mr
Andrey Zarochentsev
(SPbSU), Dr
Mikhail Kompaniets
(SPbSU)
7/3/14, 1:00 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
poster presentations
mCernVM(http://cernvm.cern.ch/portal/ucernvm) is an microimage allows one easily to create on-demand personal contextualized HPC clusters, and workstations. At present time mCernVM itself and its deployment mechanism is tested to run on OpenStack platform deployed at CERN and on Amazon EC2. It is assumed that number of supported cloud platforms will be extended significantly.
Current work...
Mr
Swe Myo Min
(Postgraduаte), Mr
Wunna Kyaw
(Postgraduate)
7/3/14, 1:00 PM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
poster presentations
In this article we discussed about the hardware platforms of parallel and distributed simulation technology of interest here contain a potentially large number of processors interconnected through a communication network. In most cases the processor is a general purpose CPU (central processing unit), often identical to those commonly found in personal computers and engineering workstations....
Mr
Zaya Kyaw
(Saint-Petersburg State Marine Technical University)
7/3/14, 1:00 PM
sectional reports
In this paper, we illustrates the ways to improve abilities of the computing environments by using virtualization, single system image (SSI) and hypervisor technologies’ collaboration for goal to improve computational abilities. Recently cloud computing as a new service concept has become popular to provide various services to user such as multi-media sharing, online office software, game and...
Mrs
Marina Panchenko
(Saint Petersburg State University)
7/3/14, 1:00 PM
Section 4 - Algorithms and methods of application tasks solving in distributed computing environments
poster presentations
Object of research: The creation of algorithm for mass computations of options` price for formation of a riskless portfolio. The method is based on the generalization of the Black-Scholes approach[1]. The task is the modeling of behavior of all options and tools for their insurance. This task is characterized by large volume of real-time complex computations that should be executed...
Dr
Alexander Russkov
(Scientific Center in Chernogolovka)
7/3/14, 1:00 PM
Section 6 - Distributed computing in education as well as aspects of staff training
poster presentations
Высокий темп обмена научной информацией, увеличение темпа научных исследований, увеличение числа международных проектов, которые играют определяющую роль в создание распределенных виртуальных научных коллективов, достаточно жесткие требования финансирующих организаций к результативности научных исследований - именно эти факторы характеризуют научные исследования в 21 веке. Как следствие, можно...
Dr
Alexander Russkov
(Scientific Center in Chernogolovka)
7/3/14, 1:00 PM
We test storage performance of OpenNebula cloud environment. We build up test bed "Tuchka" with front-end and two nodes. We check performance with the write, read and copy operations varying block size and time delay. We present discussion of the testing which demonstrates strong stochastic nature and influence of cashing.
Mr
Zaya Kyaw
(Saint-Petersburg State Marine Technical University)
7/3/14, 1:00 PM
sectional reports
This paper targets programmers and developers interested in utilizing parallel programming techniques to enhance application performance. The Oracle Solaris Studio software provides state-of-the-art optimizing and parallelizing compilers for C, C++ and Fortran, an advanced debugger, and optimized mathematical and performance libraries. Also included are an extremely powerful performance...
Ms
Yulia Dubenskaya
(Scobeltsyn Institute of Nuclear Physics Lomonosov Moscow State University)
7/3/14, 1:00 PM
Section 2 - Technologies, methods and tools for operation, monitoring and information protection in distributed computing systems
poster presentations
The PiLite program is a gateway designed to unify the process of remote jobs execution and management on supercomputing resources. The program provides a common interface that masks the real local resource manager (LRM) used on remote supercomputer installation. PiLite allows to execute the following tasks:
- jobs submission;
- obtaining job status;
- premature job termination on user's...
Ms
Tatyana Ezhakova
(Saint-Petersburg State University)
7/3/14, 1:00 PM
Section 5 - Scientific, industry and business applications in distributed computing systems
poster presentations
Эффективная реализация исследовательских вычислительных экспериментов в гидромеханике нередко усложняется необходимостью использования нерегуляризованных сеточных узлов и ячеек с крупными частицами жидкости, формализуемых однозначными функциональными связями числовых объектов с алгоритмическими операциями объектно-ориентированных языков программирования, с обязательным учетом архитектурных...
Dr
Nikolay Ershov
(Moscow State University)
7/3/14, 1:00 PM
Section 6 - Distributed computing in education as well as aspects of staff training
poster presentations
Курс «Естественные модели параллельных вычислений», читаемый студентам старших курсов факультета ВМК МГУ, посвящен рассмотрению вопросов суперкомпьютерной реализации естественных вычислительных моделей и является, по сути, введением в теорию естественных вычислений (Natural Computing), относительно нового раздела науки, образовавшегося на стыке математики, информатики и естественных наук...
Dr
Nikolay Ershov
(Moscow State University)
7/3/14, 1:00 PM
Клеточные генетические алгоритмы обладают рядом преимуществ по сравнению с обычными генетическими алгоритмами. Во-первых, за счет локальности взаимодействия между особями популяции удается более долгое время поддерживать разнообразие в популяции, что потенциально ведет к получению более качественного решения. Во-вторых, благодаря регулярности расположения особей в клеточном пространстве и...
Prof.
Vladimir Dimitrov
(University of Sofia)
7/4/14, 9:30 AM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
plenary reports
For today distributed and parallel systems, a widely accepted standard for specification of business processes is WS-BPEL. This standard is mismatch of algebraic and Petri net models, and as result of that it is easy possible to write business process with deadlocks and other not wanted features. That is why verification of business processes is very important topic in software engineering....
Mr
Александр Олейников
(Институт радиотехники и электроники им. В.А.Котельникова РАН), Mr
Сергей Иванов
(Российский новый университет (РосНОУ))
7/4/14, 9:50 AM
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
Методика обеспечения интероперабельности в Грид-среде и облачных вычислениях
Е.Е. Журавлев1, С.В. Иванов2, А.А. Каменщиков3, В.Н. Корниенко3,
А.Я. Олейников3, Т.Д. Широбокова3
1Физический институт им. П.Н.Лебедева РАН, 2Российский новый университет,
3Институт радиотехники и электроники им. В.А.Котельникова РАН
Настоящий доклад содержит материалы, представляющие собой развитие наших...
Aleksandr Senner
7/4/14, 10:10 AM
plenary reports
Синопсис
1) Использование распределенных компьютерных систем в решении задач на нефть и газ сегодня.
2) Особенности компьютерной системы ГИС ИНТЕГРО, разработанной в лаборатории геоинформатики ВНИИгеосистем
3) Примеры практического применения ГИС ИНТЕГРО для решения задач и нефть и газ
4) Заключение.
В основу системы интегрированной интерпретации геофизических данных при...
Mr
Kirill Kholodkov
(Schmidt Institute of Physics of the Earth RAS)
7/4/14, 11:00 AM
Section 5 - Scientific, industry and business applications in distributed computing systems
sectional reports
We'd like to present a specific grid infrastructure and web application development and deployment. The purpose of infrastructure and web application is to solve particular geophysical problems that require heavy computational resources. Here we cover technology overview and connector framework internals. The connector framework links problem-specific routines with middleware in a manner that...
Nikolay Khokhlov
(Moscow Institute of Physics and Technology)
7/4/14, 11:20 AM
Section 5 - Scientific, industry and business applications in distributed computing systems
sectional reports
В данной работе рассматривается программный комплекс для моделирования задач распространения динамических волновых возмущений в твердых телах. Численное моделирование распространения динамических волновых возмущений в твердых телах используется для решения широкого круга задач. Прежде всего это задачи сейсморазведки, сейсмики и сейсмостойкости. Численное моделирование распространения...
Mr
Vasily Golubev
(Moscow Institute of Physics and Technology)
7/4/14, 11:40 AM
Section 5 - Scientific, industry and business applications in distributed computing systems
sectional reports
Numerical simulation of seismic processes in heterogeneous media has a numerous applications: oil and gas seismic survey process, global planet model creation and improvements, etc. This approach has a lot of advantages comparing with natural experiments: low cost, high precision and ability of changes medium structure arbitrarily.
In this work the new approach for modeling of seismic...
Mrs
Elena Sibirtseva
(2 National Research University Higher School of Economics), Prof.
Ivan Gostev
(JINR LIT)
7/4/14, 12:00 PM
Section 4 - Algorithms and methods of application tasks solving in distributed computing environments
sectional reports
Gaze-tracking has the wide range of application: such as human-computer interaction, neurophysiological research, security systems, and car accidents prevention systems. Tracking of gaze direction can be performed in real-time or recorded and then post-processed. In this research real-time tracking is the point of interest, since it gives immediate response to the user and can be applicable to...
Александр Рейтман
7/4/14, 12:20 PM
Иван Зиновьев
7/4/14, 12:40 PM
Dr
Victoria Podryga
(Keldysh Institute of Applied Mathematics)
7/4/14, 1:00 PM
Section 5 - Scientific, industry and business applications in distributed computing systems
sectional reports
This work is devoted molecular dynamic modeling of the thermal impact processes on the metal sample consisting of nickel atoms. For the decision of this problem the continuous mathematical model on the basis of the classical Newton mechanics equations is used, the numerical method using in the basis the Verlet scheme is chosen, the parallel algorithm is offered and its realization within the...
Alexander Prokhorov
(IITP RAS, DATADVANCE)
7/4/14, 1:20 PM
Section 5 - Scientific, industry and business applications in distributed computing systems
sectional reports
В настоящее время принятие высокоэффективных конструкторских решений невозможно без проведения комплексного многодисциплинарного моделирования и анализа. Для этого инженеру нужен не только инструмент автоматизации отдельных расчетов, но и интеграционная среда, позволяющая связать различные физические модели в единую расчетную схему, что открывает возможность проведения полноценной...
Dr
Борис ОЛЕЙНИКОВ
(ФГАОУ ВПО «Сибирский Федеральный Университет»)
7/4/14, 1:40 PM
В статье рассматриваются организационные вопросы построения распределенной Grid-системы консолидации библиотечных и Интернет-ресурсов, концепция которой описана в [1].
В дальнейшем участником Grid-системы будем называть субъекта, размещающего цифровую литературу в системе (узел-поставщик), а пользователем — субъекта, осуществляющего поиск, просмотр и скачивание полных текстов книг...
COMPUTING WITH DESKTOP GRIDS AND COMBINED DCIs
sectional reports
Part I. SZTAKI tools for desktop grids and combined distributed infrastructures (~ 1 hour)
1. Applications and Job Submission mechanisms for EDGeS@home
2. Use cases for SZTAKI DG tools: BioVeL (Biodiversity in Virtual e-Laboratory) and KOPI (Translated Plagiarism Search with help of Desktop Grids)
3. One-Click DG Infrastructure Deployment (Demo)
4. Presentation of the Desktop Grid...
Mr
Mikhail Titov
(The University of Texas at Arlington)
Section 3 - Technology for storaging, searching and processing of Big Data
plenary reports
For distributed computing systems with hundreds of petabytes of data and a large user base it is important to keep track not just of data distribution, but also of individual users’ interests in distributed data. This motivates the collection of correlation statistics between data distribution mechanisms with information about user preferences. Beyond providing a popularity matrix per data...
Distributed Computing with Everest
sectional reports
Tutors: Oleg Sukhoroslov, Sergey Volkov (IITP RAS)
The ability to effortlessly reuse and combine existing computational tools and computing resources is an important factor influencing research productivity. Everest is a new distributed computing platform that addresses this problem by supporting publication, execution and composition of applications running across distributed computing...
Mr
Alexander Golunov
(JINR)
Section 1 - Technologies, architectures, models, methods and experiences of building distributed computing systems. Consolidation and integration of distributed resources
sectional reports
The efficient operation of the CMS Remote Operational Center require sophisticated tools for the monitoring of local computing infrastructure. A lot of parameters have to be monitored, such as CPU time, users activity, used disk space etc. Special services should be installed and configured to access experimental data from CMS.
Alexandre Vaniachine
(Argonne)
plenary reports
The next LHC run starting in 2015 further increases the rate of data produced by the LHC experiments. The dramatic rise in the amount of data produced by scientific instruments presents new challenges for Distributed Computing and Grid-technologies in Science and Education. Among the emerging educational challenges is training in Big Data and scalable computing technologies.
The U.S....
Mr
Igor Leontiev
(Simon Kuznets Kharkiv National University of Economics)
Section 6 - Distributed computing in education as well as aspects of staff training
sectional reports
The features of the use of nested virtualization in the construction of private OpenStaсk clouds using a new level of abstraction and permitting to make the target application independent from the main hypervisor, as well as to reduce the cost of equipment have been considered.
