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Design of System for Multimedia Streaming Service [chapter]

Chang-Soo Kim, Hag-Young Kim, Myung-Joon Kim, Jae-Soo Yoo
2005 Lecture Notes in Computer Science  
As the performance of Internet has been growing, transferred information has the form of multimedia streams such as video and audio.  ...  In the current life, Internet is playing a key role in transferring diverse information.  ...  But, more refinement on the system for multimedia streaming services is required to enhance the overall performance and stability of system.  ... 
doi:10.1007/11596356_86 fatcat:ukbzf4g2zbcqxo4obgfi2gavhi

OMFS: an object-oriented multimedia file system for cluster streaming server

Bin Cheng, Hai Jin, Quan Yuan
2005 Eighth International Conference on High-Performance Computing in Asia-Pacific Region (HPCASIA'05)  
With the improvement of network speed and CPU performance, File I/O becomes the key bottleneck of cluster streaming server.  ...  However, most of existing systems are shortage of an efficient and uniform multimedia file system so that the designers of cluster streaming server have to take a lot of time in processing all kinds of  ...  Tiger Shark [3] , a scalable multimedia file system, provides large storage space for streaming servers. Its scalability is based on shared storage and high speed network.  ... 
doi:10.1109/hpcasia.2005.57 fatcat:ilssaillxvbcnmgtiartxecgx4

Clustered Multimedia Servers: Architectures and Storage Systems [chapter]

Guang Tan, Hai Jin, Song Wu
2003 Annual Review of Scalable Computing  
This paper presents an overview of the recent advances on the design of clustered multimedia servers.  ...  For the architecture, we give a taxonomy regarding the various structures of cluster components, and survey over 20 existing server systems, either from the laboratories or the industry.  ...  Clustered Multimedia Server Architecture In a clustered multimedia server consisting of multiple server nodes, there are two basic kinds of nodes.  ... 
doi:10.1142/9789812775498_0004 fatcat:hx2w57qexvemjgxnjrrvlbti5q

Storage Back-Ends For Scalable Sync & Share Based On Seafile

Maciej Brzeźniak, Krzysztof Wadówka, Paweł Woszuk, Norbert Meyer
2017 Zenodo  
Abstract: In our paper we analyse scalability of the storage back-ends for Seafile, an efficient and reliable sync & share solution.  ...  In the paper we present and analyse the results of the benchmarks of the Seafile servers with GPFS and Ceph back-ends and draw conclusions related to the storage systems selection and setup for the large-scale  ...  GPFS [3] is a reliable, scalable and high-performance clustered filesystem used in HPC environments for users' home directories and as a computing cluster scratch space.  ... 
doi:10.5281/zenodo.439564 fatcat:hdnee3whebfh3ddcpwy7mtqtxy

Multimedia Cloud Computing

Wenwu Zhu, Chong Luo, Jianfeng Wang, Shipeng Li
2011 IEEE Signal Processing Magazine  
First, we present a multimedia-aware cloud, which addresses how a cloud can perform distributed multimedia processing and storage and provide quality of service (QoS) provisioning for multimedia services  ...  To achieve a high QoS for multimedia services, we propose a media-edge cloud (MEC) architecture, in which storage, central processing unit (CPU), and graphics processing unit (GPU) clusters are presented  ...  Jingdong Wang from Microsoft Research Asia for proofreading of CBIR. Corporation as a member of technical staff.  ... 
doi:10.1109/msp.2011.940269 fatcat:fygg7vv5sjhnxjirjyk2ttvnwy

Design and implementation of the parallel multimedia file system based on message distribution

Seung-Ho Park, Si-Yong Park, Gwang Moon Kim, Ki Dong Chung
2000 Proceedings of the eighth ACM international conference on Multimedia - MULTIMEDIA '00  
The two-layered distributed clustered server architecture consisting of a control server and a group of storage servers has been widely used to support multimedia file systems.  ...  With this kind of the server architecture, it is easy to sustain disk load balancing and scalable disk bandwidth.  ...  Performance evaluation and analysis Experiment environment For performance evaluation, we implemented the two-layered distributed cluster server that consists of a control server and three storage servers  ... 
doi:10.1145/354384.376325 fatcat:giadgvuzozcalbe4d5jdf44ori

Sync&share solution for massive multimedia data

Maciej Brzeźniak, Krzysztof Wadówka, Paweł Woszuk, Filip Blicharczyk, Mikołaj Płaczek, Maciej Głowiak, Maciej Stróżyk
2018 Zenodo  
In the same time large, virtually unlimited storage capacity, high performance and ease of use that includes convenient data sharing over the long-distance networks rarely go together in today's storage  ...  Handling 100s TBs of data containing uncompressed video files locally is common need in the 8K media recording, processing and delivery domain.  ...  The discussed solution is based on Seafile, a scalable and reliable sync&share software deployed in PSNC's HPC department servers and storage infrastructure.  ... 
doi:10.5281/zenodo.3973099 fatcat:wwknxjyvabdrpayrq7kxmywmvq

A New Grid Architecture using JMF for Video-on-Demand Applications

L.M. Nithya, A. Shanmugam
2010 International Journal of Computer Applications  
In this paper, a Grid-based multimedia application for the distributed tailoring and streaming of media files is proposed.  ...  Technical and practical problems encountered during the development are discussed, and a thorough performance evaluation of the developed prototype is presented.  ...  Multimedia Upload The Multimedia Upload activity deals with the storage of multimedia contents on the Grid.  ... 
doi:10.5120/1508-2026 fatcat:tmb2gypqyzhhzpm4dumvdsoyl4

Network computers: the changing face of computing

I. Ahmad
2000 IEEE Concurrency  
With the advent of fast networking technologies, PC-LAN became more popular, providing a wide array of new functionalities, including e-mail, ftp, and the sharing of devices such as common disks and printers  ...  These stand-alone machines were heavily loaded with their own computation and storage units, so they could work independently. However, they were not very scalable.  ...  To meet high user demand, the system employs a scalable cluster of Linux system currently comprising 200 CPUs, integrated with a very large disk storage array.  ... 
doi:10.1109/4434.895097 fatcat:bdxlcdhtv5cufpaz4vgfc6qf4a

A Two-level distributed architecture for the support of content adaptation and delivery services

Claudia Canali, Michele Colajanni, Riccardo Lancellotti
2009 Cluster Computing  
The nodes of the architecture are organized in two levels: thin edge nodes on the first level act as simple request gateways towards the nodes of the second level; fat interior clusters perform all the  ...  Several experimental results show that the Twolevel architecture achieves better performance and scalability than that of existing flat or no cooperative architectures.  ...  Scalability to future workloads In this analysis we evaluate the scalability of the architectures with respect to a growing demand for multimedia contents.  ... 
doi:10.1007/s10586-009-0094-y fatcat:ud2ps67xsje5hpoxkyhylym6a4

A multi-tenant framework for multimedia conference system

Wang Shaofeng, Shang Yanlei, Tian Yue
2013 2013 8th International Conference on Communications and Networking in China (CHINACOM)  
It allows multiple tenants to share a single application instance securely. With a multi-tenant architecture, each tenant works with a customized virtual application instance.  ...  In this paper, we design and implement a multi-tenant architecture which supports the system with customizability and scalability.  ...  Thus, it a VM image was created with the multimedia conference system to be deployed within each VM. This creation was performed through OpenStack API.  ... 
doi:10.1109/chinacom.2013.6694584 fatcat:5ndeh2adgjarzbqaek42jutife

PInCom project: SaaS Big Data Platform for and Communication Channels

Juan Manuel Lombardo, Miguel Angel Lopez, Felipe Miron, Susana Velasco, Juan Pablo Sevilla, Juan Mellado
2016 International Journal of Interactive Multimedia and Artificial Intelligence  
A success story is the solution PInCom: Intelligent-Communications Platform that aims customer loyalty by sending multimedia communications across heterogeneous transmission channels.  ...  The problem of optimization will be addressed in this article, based on the premise that the successful implementation of Big Data solutions requires as a determining factor not only effective -it is assumed-but  ...  Project pilot results As shown in the charts, it has achieved the aim of desired scalability and performance since the performance increases almost linearly with the cluster size.  ... 
doi:10.9781/ijimai.2016.362 fatcat:7mchjllc5zc7pe6k65if66wqmq

P2DCA: A Privacy-Preserving based Data Collection and Analysis Framework for IoMT Applications

Muhammad Usman, Mian Ahmad Jan, Xiangjian He, Jinjun Chen
2019 IEEE Journal on Selected Areas in Communications  
These devices come with limited computational and storage resources, and cannot hold captured multimedia data for a long time if the connection between a base station and cloud server is down.  ...  The proposed framework distributes an underlying Wireless Multimedia Sensor Networks (WMSNs) into multiple clusters. Each cluster is represented by a cluster head.  ...  These devices come with limited computational and storage resources, and cannot hold captured multimedia data for a long time if the connection between a base station and cloud server is down.  ... 
doi:10.1109/jsac.2019.2904349 fatcat:4h5uryourvcfbcomrfuqyo7zgu

End-to-end performance management for scalable distributed storage

David O. Bigelow, Suresh Iyer, Tim Kaldewey, Roberto C. Pineiro, Anna Povzner, Scott A. Brandt, Richard A. Golding, Theodore M. Wong, Carlos Maltzahn
2007 Proceedings of the 2nd international workshop on Petascale data storage held in conjunction with Supercomputing '07 - PDSW '07  
Sharing a computing cluster and its associated storage among multiple concurrent jobs is one example of resource sharing: each job should be able to work at full speed without interference from the others  ...  interfere with each other (if only by staging data onto and off of cluster-attached storage).  ... 
doi:10.1145/1374596.1374605 dblp:conf/sc/BigelowIKPPBGWM07 fatcat:lj7iilculnal3himbralgfh7ry

A Secure and Scalable Grid-Based Content Management System

Benjamin Aziz, Alvaro Arenas, Giovanni Cortese, Bruno Crispo, Silvio Causetti
2010 2010 International Conference on Availability, Reliability and Security  
We present in this paper a secure and scalable Grid-based content management system for the management of high-volume multimedia data in the domain of the publishing industry.  ...  The solution facilitates the fine-grained usage control of the storage resources and a reputation-based matching between resource policies and users' past behaviour.  ...  In a business environment, solutions to achieve content storage scalability based on clustered architectures have been developed.  ... 
doi:10.1109/ares.2010.80 dblp:conf/IEEEares/AzizACCC10 fatcat:bv2awa65cbh6xjtrhwvmrc3mfi
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