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A high performance multi-structured file system design

Keith Muller, Joseph Pasquale
1991 Proceedings of the thirteenth ACM symposium on Operating systems principles - SOSP '91  
We present a multi-structured jile system designed for high bandwidth I/O and fast response.  ...  Using trace driven simulations, we show how performance is improved by using separate storage structures as implemented by a multi-structured file system.  ...  In this paper, we describe a multi-structured jile system (MFS). We expect this design to be used for Iarge-scale file servers supporting a wide range of intensive workloads.  ... 
doi:10.1145/121132.286600 dblp:conf/sosp/MullerP91 fatcat:pcjnrun2hfhhrau7jb47zgghke

A high performance multi-structured file system design

Keith Muller, Joseph Pasquale
1991 ACM SIGOPS Operating Systems Review  
We present a multi-structured jile system designed for high bandwidth I/O and fast response.  ...  Using trace driven simulations, we show how performance is improved by using separate storage structures as implemented by a multi-structured file system.  ...  In this paper, we describe a multi-structured jile system (MFS). We expect this design to be used for Iarge-scale file servers supporting a wide range of intensive workloads.  ... 
doi:10.1145/121133.286600 fatcat:gtysegnyifakvaiq7tuvjaedqm

A Survey on Different File System Approach

Priya N.Parkhi, Vivek B. Kute
2015 International Journal of Computer Applications  
File system namespace as an information organizing infrastructure is a help to improve system's quality of service such as performance, scalability, and ease of use.  ...  This paper provides reader with the basis for research in namespace schemes for file system.  ...  We aim to design a new approach that helps quickly to locate target files in a large scale file system.  ... 
doi:10.5120/21507-4433 fatcat:qcmvlnm2yjggngfy7or55xft6a

Immersive Visualization Using AVS/Express [chapter]

Ian Curington
2001 Lecture Notes in Computer Science  
To achieve benefit and value from high performance computing (HPC), visualization is employed for a direct understanding of computational results.  ...  A software architecture is described, with discussion of the dynamic object manager allowing scalable high-performance applications and computational steering.  ...  By coupling this system to file access APIs, very large data sources may be managed in an efficient manner. Multi-pipe SDK The SGI Multi-Pipe SDK is designed as a new problem-solving API [1] .  ... 
doi:10.1007/3-540-45718-6_76 fatcat:ktnljvkb2bhnvf3nvqs3vohbrm

Practice of parallelizing network applications on multi-core architectures

Junchang Wang, Haipeng Cheng, Bei Hua, Xinan Tang
2009 Proceedings of the 23rd international conference on Conference on Supercomputing - ICS '09  
This paper presents the practice of building a high-performance multi-core based network processing platform in which connection-affinity and lock-free design principles are applied effectively for better  ...  as the first design principles; (2) a delicate partitioning scheme is required to map pipelined structures onto specific multi-core architecture; (3) an automatic parallelization approach can work if  ...  design principles to achieve high speed.  ... 
doi:10.1145/1542275.1542307 dblp:conf/ics/WangCHT09 fatcat:xgze2dkp7rbyjd7tpjw2fleorq

A Research of Distributed Servo System Based on EtherCAT Bus

Jun ZHAO, Xin-Ming FAN, Wen YAN, Gang ZHAO
2017 DEStech Transactions on Engineering and Technology Research  
The test result shows that, the distributed multi-motor servo control system is running stably and reliably with high timeliness, and the synchronization precision between nodes of the servo slave is less  ...  than 1 us, with high application value.  ...  multi-motor servo control systems with simple structure, high timeliness and strong expandability [4] [5] [6] [7] .  ... 
doi:10.12783/dtetr/iceeac2017/10727 fatcat:iyycaebrhnarxgsihh2tvp3ldu

The design and implementation of a multi-level content-addressable checkpoint file system

Abhishek Kulkarni, Adam Manzanares, Latchesar Ionkov, Michael Lang, Andrew Lumsdaine
2012 2012 19th International Conference on High Performance Computing  
In this paper, we describe the design and implementation of cento, a multilevel, content-addressable checkpoint file system for large-scale HPC systems. cento achieves in-flight checkpoint data reduction  ...  Finally, experiments on existing systems show a decrease in checkpoint commit latencies by 5 to 20% reducing the load on the parallel file system.  ...  Acknowledgment This work was supported, in part, by a grant from the Lilly Endowment; National Science Foundation NSF ANI-0330620 and EIA-0202048; and U.S. Department of Energy DE-FC02-06ER25750.  ... 
doi:10.1109/hipc.2012.6507514 dblp:conf/hipc/KulkarniMILL12 fatcat:iowg66kb55f2zpjnzx5afep3fq

Oriented Multi-Body System Virtual Prototyping Technology for Railway Vehicle [chapter]

Guofu Ding, Yisheng Zou, Kaiyin Yan, Meiwei Ji
2012 Modeling and Simulation in Engineering  
In the end, So it can enhance the innovative design for high-speed railway vehicle to a new level.  ...  The main techniques of VP ----CAX, multi-body system modeling and analysis, simulation, optimization, visualization and VR technology are used to get a digital prototype with optimized performance, thereby  ...  259 Multi-Physics Simulation and Experiments in Micro-Electronics and Micro-Systems, pp. 576-583. Weihua, Zhang; Guofu, Ding & et al. (2004)  ... 
doi:10.5772/26765 fatcat:klyx2li44ffa5dklg54oyajqem

Design And Implementation Of Shared Memory Based Parallel File System Logging Method For High Performance Computing

Hyeyoung Cho, Sungho Kim, SangDong Lee
2008 Zenodo  
In this paper, we design and implement a parallel file system logging method for high performance computing using shared memory-based multi-layer scheme.  ...  I/O workload is a critical and important factor to analyze I/O pattern and file system performance.  ...  CONCLUSION AND FUTURE WORK In this paper, we design and implement a parallel file system logging method for high performance computing using shared memory-based multi-layer scheme.  ... 
doi:10.5281/zenodo.1082649 fatcat:lri4nftdpbeinp2ugjhzw6rmwu

Research on multidisciplinary fatigue optimization design method in structural design of high speed train

B.R. Miao, Y.X. Luo, Y.J. Qiu, Q.M. Peng, C.Y. Jiang, Z.K. Yang
2019 Procedia Structural Integrity  
Aiming at the shortcomings of single-discipline fatigue design and life prediction optimization design method for high-speed trains, considering the characteristics of structural design integrity, a durability  ...  , a durability analysis method for key structural components based on multi-disciplinary fatigue optimization design is proposed.  ...  A multi-level and multi-functional optimization methodology is suggested for the design of a composite high speed train carbody (Wennberg, D. et al., 2014) .  ... 
doi:10.1016/j.prostr.2020.01.014 fatcat:2lhovbvtmrcdvelh7y4th337aa

Performance analysis of voice transfer using multi-transceiver optical communication structures

Abdullah Sevincer, Hasan T. Karaoglu, Murat Yuksel
2011 2011 International Conference on Space Optical Systems and Applications (ICSOS)  
In this paper, we present a prototype implementation of such multi-transceiver electronically-steered communication structures to measure the performance of a voice file transfer over such multi-transceiver  ...  systems.  ...  EXPERIMENTS We experimented with our prototype to measure the performance of a voice file transfer over a multi-transceiver FSO communication structure.  ... 
doi:10.1109/icsos.2011.5783714 fatcat:q42ulhs3n5buzascb5cex35i4u

Study of the Big Data Collection Scheme Based Apache Flume for Log Collection

Sooyong Jung, Dept. of Computer Science Graduate School, Soongsil University, 369 Sangdo-Ro, Dongjak-Gu, Seoul, Korea, Yongtae Shin
2018 Journal of clean energy technologies  
role of storing in the Hadoop distributed file system.  ...  The structure for bulk log processing is designed to be matched with one web server and one Flume agent, and the Flume agents connected to the web server are connected to the Flume agent that plays the  ...  GlusterFS is designed for today's high-performance, virtualized cloud environments.  ... 
doi:10.7763/ijcte.2018.v10.1206 fatcat:75t6ft5ghvh4fog3tuyyavdt3e

Research on the Design of Multi-Core Embedded System Based on Microblaze

Yang Nie, Zhenhuan Ma, Lili Jing
2015 International Journal of Control and Automation  
Therefore, the transmission mechanism of multi-core communication has a direct influence on the performance of the multi processor.  ...  The advantages of this communication mechanism are simple structure, high communication speed, and the shortcomings of the system are based on the shared bus mode of an embedded system can be expanded.  ...  Multi-Core Embedded System Architecture Design The multi-core embedded system is constructed by three 32 bit MicroBlaze core, and the overall structure of the system is shown in Figure 6 .  ... 
doi:10.14257/ijca.2015.8.12.39 fatcat:sgqo65udmnc5jledxiizbipyxq

Low-cost high performance distributed data storage for multi-channel observations [article]

Ying-bo Liu, Feng Wang, Hui Deng, Kai-fan Ji, Wei Dai, Shou-lin Wei, Bo Liang, Xiao-li Zhang
2016 arXiv   pre-print
The multi-channel instruments of NVST, including scientific cameras and multi-band spectrometers, generate at least 3 terabytes data per day and require high access performance while storing massive short-exposure  ...  The research results and corresponding techniques of the DDSS provide a new option for designing real-time massive astronomical data storage system and will be a reference for future astronomical data  ...  The storage system and the instrument control system are both significant for designing high performance data storage system.  ... 
arXiv:1612.07572v1 fatcat:phu2rvrih5hxri5eco4tl66ej4

Building High-Performance Application Protocol Parsers on Multi-core Architectures

Kai Zhang, Junchang Wang, Bei Hua, Xinan Tang
2011 2011 IEEE 17th International Conference on Parallel and Distributed Systems  
Multi-core architectures provide a viable solution for building high-performance parsers for application protocols.  ...  Finally, an efficient parallel run-time system is built by employing lock-free design principles from top to bottom to support multi-threaded execution on multi-core processors.  ...  By exploiting lock-free design principles in building parallel run-time system, unnecessary data sharing is eliminated and high-performance is achieved.  ... 
doi:10.1109/icpads.2011.37 dblp:conf/icpads/ZhangWHT11 fatcat:t2vg3k5i5rbuvodtuqd4voipm4
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