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Virtualization, Application Streaming & Private Cloud Computing In a Training Laboratory

Jiabin Deng, Juanli Hu, Anthony Chak Ming LIU
2010 Journal of Software  
cloud infrastructure.  ...  In a private cloud, the operating system and applications are stored centrally and then streamed to the workstations, on-demand and in real time, but all processing is done behind the scene within the  ...  , upgrades and de-provisioning.  ... 
doi:10.4304/jsw.5.11.1306-1313 fatcat:estyi2icsrhfpbp7yylza4fvke

Providing Dependability and Resilience in the Cloud: Challenges and Opportunities [chapter]

Samuel Kounev, Philipp Reinecke, Fabian Brosig, Jeremy T. Bradley, Kaustubh Joshi, Vlastimil Babka, Anton Stefanek, Stephen Gilmore
2012 Resilience Assessment and Evaluation of Computing Systems  
It promises significant cost savings by making it possible to consolidate workloads and share infrastructure resources among multiple applications resulting in higher cost-and energy-efficiency.  ...  In this chapter, we first discuss in detail the challenges and opportunities introduced by the Cloud Computing paradigm.  ...  Finally, in [61] , the authors present a technique called warm-VM reboot for fast rejuvenation of VMMs that enables efficiently rebooting only a VMM by suspending and resuming VMs without accessing the  ... 
doi:10.1007/978-3-642-29032-9_4 fatcat:hlj3rotbgngatcgqteulxwokba

ModelNet: Towards a datacenter emulation environment

Kashi Venkatesh Vishwanath, Diwaker Gupta, Amin Vahdat, Ken Yocum
2009 2009 IEEE Ninth International Conference on Peer-to-Peer Computing  
Many of these developments address the datacenter compute environment: high-capacity networks, sophisticated infrastructure software (storage and virtualization), and complex network load.  ...  ModelNet is a network emulator designed for repeatable, large-scale experimentation with real networked systems.  ...  While traditional DHT systems have found new life within the networking [7] and objectbased storage infrastructure [8] , other infrastructure software must manage the swarms of virtual machines (and  ... 
doi:10.1109/p2p.2009.5284497 dblp:conf/p2p/VishwanathVYG09 fatcat:rbxlzpzkungc7cyqvi4yzrieye

Performance Comparison and Tuning of Virtual Machines For Sequence Alignment Software

Zachary John Estrada, Fei Deng, Zachary Stephens, Cuong Pham, Zbigniew Kalbarczyk, Ravishankar Iyer
2015 Scalable Computing : Practice and Experience  
We seek to explore the feasibility of running an NGS pipeline in a cloud, and in doing so consider two prevalent short-read sequence alignment programs, BWA and Novoalign.  ...  We investigate and reduce as much as possible any overhead, presenting tuning suggestions for cloud implementers and users.  ...  Research Laboratory and the Air Force Office of Scientific Research, under agreement number FA8750-11-2-0084, in part a grant from Infosys technologies, and in part by a Faculty Award from the IBM Corporation  ... 
doi:10.12694/scpe.v16i1.1061 fatcat:p6d53hny65bdvnoix2utlx7wfi

Analysis of Cloud Sim Toolkit for Implementing Energy Efficient Green Cloud Data Centers

Sajitha A. V
2018 International Journal for Research in Applied Science and Engineering Technology  
But running the applications in the real cloud for testing are much more expensive and researchers often cannot attain the real cloud environment.  ...  This paper introduces the characteristics and working of a cloud simulator framework named CloudSim which provides simulation, supremacy to manage cloud services as well as modeling of cloud infrastructure  ...  Rajkumar Buyya , CLOUDS Laboratory, University of Melbourn, Australia for providing an excellent research article in his web portal ( as for Cloud Computing.  ... 
doi:10.22214/ijraset.2018.4757 fatcat:tawk2repdbbhlot4rz7zuzegwq

Trends in big data analytics

Karthik Kambatla, Giorgos Kollias, Vipin Kumar, Ananth Grama
2014 Journal of Parallel and Distributed Computing  
Cloud computing generalizes prior notions of service from infrastructure-as-a-service (computing resources available in the cloud), and data-as-a-service (data http://dx.  ...  However, in many of these platforms, considerations of anonymity or privacy issues and scalability were secondary.  ...  Running elastic, scalable and fault-tolerant equivalent of MPI in the cloud would suffice; however, it is not trivial to build such equivalents and active work is going on in the area.  ... 
doi:10.1016/j.jpdc.2014.01.003 fatcat:2v52tvp4tff7xh3cma5gdnlxgq

Security issues in cloud environments: a survey

Diogo A. B. Fernandes, Liliana F. B. Soares, João V. Gomes, Mário M. Freire, Pedro R. M. Inácio
2013 International Journal of Information Security  
Besides of the issues derived from web technologies and the Internet, clouds introduce new issues that should be cleared out first in order to further allow the number of cloud deployments to increase.  ...  In the last few years, the appealing features of cloud computing have been fueling the integration of cloud environments in the industry, which has been consequently motivating the research on related  ...  live infrastructure.  ... 
doi:10.1007/s10207-013-0208-7 fatcat:55o67epb6zfspchxuzvuduzr4a

Network Function Virtualization over Cloud-Cloud Computing as Business Continuity Solution [chapter]

Wagdy Anis Aziz, Eduard Babulak, David Al-Dabass
2021 E-Service [Working Title]  
hosted in the cloud.  ...  Providing highly available services in cloud computing is essential for maintaining customer confidence and satisfaction and preventing revenue losses.  ...  Resilient cloud applications overview The cloud infrastructures are typically built on a large number of commodity systems to achieve scalability and keep hardware costs down.  ... 
doi:10.5772/intechopen.97369 fatcat:bhqkqjasivefbjtapuoigaykia

A survey of cloud resource management for complex engineering applications

Haibao Chen, Song Wu, Hai Jin, Wenguang Chen, Jidong Zhai, Yingwei Luo, Xiaolin Wang
2016 Frontiers of Computer Science  
We summarize and highlight the main challenges and prior research topics. Our work can be probably helpful to those scientists and engineers who are interested in running CEAs in Cloud environment.  ...  Traditionally, Complex Engineering Applications (CEAs), which consist of numerous components (software) and require a large amount of computing resources, usually run in dedicated clusters or high performance  ...  Acknowledgements We thank the anonymous reviewers for their insightful comments and suggestions. This work was supported by National Science Foundation of China under  ... 
doi:10.1007/s11704-015-4207-x fatcat:iq5odhb6o5djvcdhcnx6cxohzi

Distributed Shared Memory Based Live VM Migration

Tariq Daradkeh, Anjali Agarwal
2016 2016 IEEE 9th International Conference on Cloud Computing (CLOUD)  
Distributed Shared Memory based Live VM Migration Tariq Daradkeh Cloud computing is the new trend in computing services and IT industry, this computing paradigm has numerous benefits to utilize IT infrastructure  ...  The key feature of cloud computing depends on mobility and scalability of the computing resources, by managing virtual machines.  ...  The bare-metal VMM is runs directly on server hardware without requiring an underlying operating system, which results in an efficient and scalable system.  ... 
doi:10.1109/cloud.2016.0116 dblp:conf/IEEEcloud/DaradkehA16 fatcat:hedwazqzfffbhmar6pcta6rqz4

Towards microservices architecture to transcode videos in the large at low costs

Olivier Barais, Johann Bourcier, Yerom-David Bromberg, Christophe Dion
2016 2016 International Conference on Telecommunications and Multimedia (TEMU)  
In particular, designing an adequate transcoding workflow in the cloud to stream videos at large scale is: (i) costly, and (ii) complex.  ...  The increasing popularity of videos over Internet, combined with the wide heterogeneity of various kinds of end users' devices, imposes strong requirements on the underlying infrastructure and computing  ...  Further, a microservice can be spawned several times across the cloud, i.e on different machine for either reliability and/or scalability.  ... 
doi:10.1109/temu.2016.7551918 dblp:conf/temu/BaraisBBD16 fatcat:k62tl2cm6fbktpvdux72zfc2vm

Just-in-time provisioning for cyber foraging

Kiryong Ha, Padmanabhan Pillai, Wolfgang Richter, Yoshihisa Abe, Mahadev Satyanarayanan
2013 Proceeding of the 11th annual international conference on Mobile systems, applications, and services - MobiSys '13  
Cloud offload is an important technique in mobile computing.  ...  Since cloud offload relies on precisely-configured back-end software, it is difficult to support at global scale across cloudlets in multiple domains.  ...  ACKNOWLEDGEMENTS We thank our shepherd Jason Nieh and the anonymous reviewers for their valuable comments and suggestions.  ... 
doi:10.1145/2462456.2464451 dblp:conf/mobisys/HaPRAS13 fatcat:ous5r32chvadvburjwzi35dl5i

A Novel Query Caching Scheme for Dynamic InfiniBand Subnets

Evangelos Tasoulas, Ernst Gunnar Gran, Bjorn Dag Johnsen, Tor Skeie
2015 2015 15th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing  
However, HPC specific technology and performance is not yet apt to be delivered efficiently over highly flexible and dynamic environments, as typically are the virtualized cloud infrastructures.  ...  Xinoula Song for believing in me, supporting me in so many different ways and praising me unconditionally; To my friend and soon-to-be Dr.  ...  How would it be feasible to have continuous cloud optimizations with VM live migrations in large subnets if one takes into account that each reconfiguration may impose a large overhead in the network and  ... 
doi:10.1109/ccgrid.2015.10 dblp:conf/ccgrid/TasoulasGJS15 fatcat:hsxswl63gfbtbdipuhvrhx6y7u

A Review of Intrusion Detection and Blockchain Applications in the Cloud: Approaches, Challenges and Solutions

Osama Alkadi, Nour Moustafa, Benjamin Turnbull
2020 IEEE Access  
Moreover, the ability to detect such malicious attacks is critical for conducting necessary mitigation, at an early stage, to minimise the impact of disruption and restore cloud operations and their live  ...  Alkadi et al.: Review of Intrusion Detection and Blockchain Applications in the Cloud FIGURE 1.  ...  IDSs should be scalable to efficiently handle a large number of VMs available in the cloud, their communication and computational load.  ... 
doi:10.1109/access.2020.2999715 fatcat:qz677wrupvcblbvcrm74owmjyu

Mitigating vulnerability windows with hypervisor transplant

Tu Dinh Ngoc, Boris Teabe, Alain Tchana, Gilles Muller, Daniel Hagimont
2021 Proceedings of the Sixteenth European Conference on Computer Systems  
. (2) the downtime imposed by InPlaceTP on VMs is in the same order of magnitude (1.7 seconds for a VM with 1 vCPU and 1 GB of RAM) as in-place upgrade of homogeneous hypervisors based on server micro-reboot  ...  We build HyperTP, a generic framework which combines in a unified way two approaches: in-place server micro-reboot-based hypervisor transplant (noted InPlaceTP) and live VM migrationbased hypervisor transplant  ...  Thanks to Mar Callau-Zori and Christophe Hubert from 3DS Outscale, Cody Hammock from Chameleon Cloud, Simon Delamare from Grid'5000 and the Xen security team for your insights.  ... 
doi:10.1145/3447786.3456235 fatcat:w7qmcg6ftraldjvr5bnse2rmhu
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