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Page 31 of Hewlett-Packard Journal Vol. 35, Issue 3 [page]

1984 Hewlett-Packard Journal  
In addition to supporting communication via inter- process parameter passing and shared data in global data segments, SUN supports communication via message pass- ing.  ...  However, all pro- cesses within a partition context share a global data seg- ment and other segments that they can commonly address.  ... 

Fieldbus virtualization for Integrated Modular Avionics

Jong-Seo Kim, Sang-Hun Lee, Hyun-Wook Jin
2011 ETFA2011  
Our proposed device-level virtualization provides virtual CAN devices and emulates the characteristics of CAN bus.  ...  However, the fieldbuses have not been studied thoroughly in the context of IMA architecture though they are quite attractive for implementing avionics data bus.  ...  When the CAN device is able to send a message, our device driver searches the message that has the lowest identifier value over the send queues of all virtual CAN devices and sends it to the real CAN bus  ... 
doi:10.1109/etfa.2011.6059151 dblp:conf/etfa/KimLJ11 fatcat:dn66sjaograofedxgjzltfwk4y

Parallel OLAP query processing in database clusters with data replication

Alexandre A. B. Lima, Camille Furtado, Patrick Valduriez, Marta Mattoso
2009 Distributed and parallel databases  
We also propose a new load balancing strategy that takes advantage of an adaptive virtual partitioning to redistribute the load to the replicas.  ...  In this paper, we propose more efficient distributed database design alternatives which combine physical/virtual partitioning with partial replication.  ...  Acknowledgements This work was partially supported by CNPq and INRIA. The experiments presented in this paper were carried out using the Grid'5000 experimental testbed.  ... 
doi:10.1007/s10619-009-7037-8 fatcat:yo57te5zzngkpjg3c4zone27wq

Reactive Liquid: Optimized Liquid Architecture for Elastic and Resilient Distributed Data Processing [article]

Seyed Esmaeil Mirvakili, MohammadAmin Fazli, Jafar Habibi
2019 arXiv   pre-print
In this paper, we presented a distributed architecture for elastic and resilient data processing based on the Liquid which is a nearline and offline big data architecture.  ...  Today's most prominent IT companies are built on the extraction of insight from data, and data processing has become crucial in data-intensive businesses.  ...  Introduction Not only is data a fundamental value in business today but also many companies such as Google and Facebook are built on it.  ... 
arXiv:1902.05968v1 fatcat:mihlnczafbgu7agzwjjnw3i2jy

Revisiting communication code generation algorithms for message-passing systems

Clayton Ferner
2006 International Journal of Parallel, Emergent and Distributed Systems  
We then extend these algorithms to incorporate the mapping of virtual processors to physical processors and prove the correctness of this extension.  ...  In the examples that we show, the total number of messages was reduced from O(N 2 ) to O(P 2 ), where N is the input size and P is the number of physical processors.  ...  1 and 2) will correctly exchange dependent data between virtual processors.  ... 
doi:10.1080/17445760600568089 fatcat:oyrbwjzwjfgdpo3mo2ywtd6lta

Realization of virtual networks in the DECOS integrated architecture

R. Obermaisser, P. Peti
2006 Proceedings 20th IEEE International Parallel & Distributed Processing Symposium  
For this reason, two classes (event-triggered and time-triggered) of virtual networks are realized.  ...  Encapsulation mechanisms ensure that the temporal properties of each virtual network are known a priori and independent from the communication activities in other virtual networks.  ...  Virtual network configuration data structures define the addresses and sizes of the job slots in the CNI memory region.  ... 
doi:10.1109/ipdps.2006.1639401 dblp:conf/ipps/ObermaisserP06 fatcat:yvhea2guq5fmbgllymfuilmg4m

Distributed Virtual Network Embedding for Software-Defined Networks Using Multiagent Systems

Ali Akbar Nasiri, Farnaz Derakhshan, Shahram Shah Heydari
2021 IEEE Access  
Out-of-band signaling provides better isolation between data and control messages at the extra cost of additional hardware.  ...  INDEX TERMS Graph partitioning, multi-agent systems, network virtualization, software-defined networking (SDN), virtual network embedding.  ...  This is because for lower γ values, embedder agents at lower levels are selected and for higher γ values, embedder agents at higher levels are selected.  ... 
doi:10.1109/access.2021.3050922 fatcat:wopce3vi4nbjjcxnyamg4txgu4

A Simulation Framework for Virtual Integration of Integrated Systems

Roman Obermaisser, Martin Schlager
2007 EUROCON 2007 - The International Conference on "Computer as a Tool"  
The simulation of distributed applications on virtual integration platforms has the benefit of shortening the time-to-market by reducing the required number of physical prototype setups.  ...  We show an implementation of the introduced framework for the DECOS architecture and describe an example based on an automotive headlamp system.  ...  The state variable is either written by the DECOS middleware (data received from a virtual network and destined to an input state port) or read by the DECOS middleware (data from an output state port and  ... 
doi:10.1109/eurcon.2007.4400256 fatcat:kodtj6clonh53mmoqgfs6jpdhe

A Blockchain Storage Architecture Based on Information-Centric Networking

Hangwei Feng, Jinlin Wang, Yang Li
2022 Electronics  
It introduces virtual chain for rapid blockchain indexing and adopts a collaborative block replica deletion algorithm across neighboring partitions, including replica number decision based on blockchain  ...  The architecture uses the enhanced resolution system for community division to build blockchain node partitions and store blockchain ledgers in the underlying network.  ...  Acknowledgments: We would like to express our gratitude to Jinlin Wang and Yang Li for their meaningful support for this work. Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/electronics11172661 fatcat:r37boivnznh3dfimnrnzbix76m

Improving the performance of distributed virtual environment systems

P. Morillo, J.M. Orduna, M. Fernandez, J. Duato
2005 IEEE Transactions on Parallel and Distributed Systems  
Evaluation results show that the proposed partitioning method can improve DVE system performance, regardless of both the movement pattern of clients and the initial distribution of clients in the virtual  ...  One of the key issues in the design of scalable and cost-effective DVE systems is the partitioning problem.  ...  The message structure used for notifying avatar movements is the Avatar Data Unit (ADU) specified by DIS [10] .  ... 
doi:10.1109/tpds.2005.83 fatcat:j3asuoj2kjdjlmg3ugdgmdjiwa

Handling Data Skew in MapReduce Cluster by Using Partition Tuning

Yufei Gao, Yanjie Zhou, Bing Zhou, Lei Shi, Jiacai Zhang
2017 Journal of Healthcare Engineering  
In comparison with the one-stage partitioning strategy used in the traditional MapReduce model, PTSH uses a two-stage strategy and the partition tuning method to disperse key-value pairs in virtual partitions  ...  and recombines each partition in case of data skew.  ...  BJAICFE2016IR-003 and China Scholarship Council (CSC, no. 201608260014).  ... 
doi:10.1155/2017/1425102 pmid:29068640 fatcat:l7y6muh67vhifinl557vubgw7y

A distributed interest management scheme for massively multi-user virtual environments

Behnoosh Hariri, Shervin Shirmohammadi, Mohammad Reza Pakravan
2008 2008 IEEE Conference on Virtual Environments, Human-Computer Interfaces and Measurement Systems  
We propose Delaunay tetrahedrization of the virtual environment as a good way of virtual world partitioning due to several promising features.  ...  This paper introduces a new zone selection and distributed regional message filtering architecture for MMVE applications.  ...  Therefore proper partitioning would have a considerable impact on the message exchange performance. This paper addresses the distributed interest management problem in 3D virtual environment.  ... 
doi:10.1109/vecims.2008.4592763 dblp:conf/vecims/HaririSP08a fatcat:uprkl755yzh3fijecioaef5rve

Load Balancing for Skewed Streams on Heterogeneous Cluster [article]

Muhammad Anis Uddin Nasir, Hiroshi Horii, Marco Serafini, Nicolas Kourtellis, Rudy Raymond, Sarunas Girdzijauskas, Takayuki Osogami
2017 arXiv   pre-print
The main idea behind CG is the notion of small, equal-sized virtual workers at the sources, which are assigned to workers based on their capacities.  ...  We propose a novel partitioning strategy called Consistent Grouping (CG), which enables each processing element instance (PEI) to process the workload according to its capacity.  ...  The storm cluster consists of 8 medium sized machines with 2 virtual CPUs and 4 GB of memory each. Moreover, a Kafka cluster with 8 partitions is used as a data source.  ... 
arXiv:1705.09073v2 fatcat:fl4aygsuibhg3hfhle2m3vuowa

Practical Parallel External Memory Algorithms via Simulation of Parallel Algorithms [article]

David E. Robillard
2010 arXiv   pre-print
PEMS2 narrows the performance gap between simulated BSP algorithms and their hand-crafted EM counterparts, providing a practical system for using BSP algorithms with data sets which exceed the size of  ...  PEMS overcomes this limitation without requiring any modification to the algorithm by using disk space as memory for additional "virtual processors".  ...  Figure 7 . 5 :: 1 --. 1 . 7511 EM-Reduce (P = 2, v = 8, k = 2, and n = EM-Reduce Data: S : Array of n values to send Data: R (root only) : Array of n values for result Data: r (root) : ID of root virtual  ... 
arXiv:1001.3364v1 fatcat:vq6jy3z7nrct7mremdhy7ihtwy

On the Characterization of Distributed Virtual Environment Systems [chapter]

Pedro Morillo, Juan M. Orduña, M. Fernández, J. Duato
2003 Lecture Notes in Computer Science  
Distributed Virtual Environment systems have experienced a spectacular growth last years. One of the key issues in the design of scalable and cost-effective DVE systems is the partitioning problem.  ...  Also, the results show that workload balancing mainly has an effect on system throughput, while minimizing the amount of inter-server messages mainly has an effect on system latency. ¥  ...  Avatar Data Unit (ADU) specified by DIS [2] .  ... 
doi:10.1007/978-3-540-45209-6_160 fatcat:oz2q6qffwvg67owfcgwwf5vn2a
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