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v-Bundle: Flexible Group Resource Offerings in Clouds

Liting Hu, Kyung Dong Ryu, Dilma Da Silva, Karsten Schwan
2012 2012 IEEE 32nd International Conference on Distributed Computing Systems  
Specifically targeting network resources, for each customer application, we first use DHT-based techniques to achieve an initial VM placement that minimizes its use of the datacenter network's bi-section  ...  hosts and VMs, and that v-Bundle can provide customers with better bandwidth utilization and improved application quality of service through borrowing extra bandwidth when needed, at no additional cost in  ...  At the same time, the cloud provider obtains a proactive way to optimize the usage of critical bi-section datacenter network bandwidth.  ... 
doi:10.1109/icdcs.2012.61 dblp:conf/icdcs/HuRSS12 fatcat:pvwroxik5vbpbm2obods6ojdoe

Efficient Kernel Object Management for Tiered Memory Systems with KLOC [article]

Sudarsun Kannan, Yujie Ren, Abhishek Bhatacharjee
2020 arXiv   pre-print
Software-controlled heterogeneous memory systems have the potential to improve performance, efficiency, and cost tradeoffs in emerging systems.  ...  Unfortunately, modern OSes do not support efficient tiering of data between heterogeneous memories.  ...  and data placement policies.  ... 
arXiv:2004.04760v1 fatcat:23baz7oi6vdgtatw5ltuok4rne

Cost-Aware Cloud Bursting for Enterprise Applications

Tian Guo, Upendra Sharma, Prashant Shenoy, Timothy Wood, Sambit Sahu
2014 ACM Transactions on Internet Technology  
Seagull optimizes the bursting of applications using an optimization algorithm as well as a more efficient but approximate greedy heuristic.  ...  Seagull also optimizes the overhead of deploying applications into the cloud using an intelligent precopying mechanism that proactively replicates virtualized applications, lowering the bursting time from  ...  VM placement: VM placement inside a single data center is a well studied research area.  ... 
doi:10.1145/2602571 fatcat:kon5zcouuveuhmv2jelyh22d2e

Higher SLA satisfaction in datacenters with continuous VM placement constraints

Huynh Tu Dang, Fabien Hermenier
2013 Proceedings of the 9th Workshop on Hot Topics in Dependable Systems - HotDep '13  
An algorithm is in charge of maintaining a placement compatible with the stated constraints.  ...  In a virtualized datacenter, the Service Level Agreement for an application restricts the Virtual Machines (VMs) placement.  ...  We thank the developers and users of SQLite and LevelDB for helping us understand their software in detail.  ... 
doi:10.1145/2524224.2524226 dblp:conf/hotdep/DangH13 fatcat:xe5soaxhengtxcufr5oahrxyoq

On detecting co-resident cloud instances using network flow watermarking techniques

Adam Bates, Benjamin Mood, Joe Pletcher, Hannah Pruse, Masoud Valafar, Kevin Butler
2013 International Journal of Information Security  
We demonstrate the ability to initiate a covert channel of 4 bits per second, and we can confirm co-residency with a target VM instance in <10 s.  ...  Our investigation demonstrates the need for the careful design of hardware to be used in the cloud.  ...  Through our use of Futuregrid, this material is based upon work supported in part by the National Science Foundation Under Grant No. 0910812 to Indiana University for "FutureGrid: An Experimental, High-Performance  ... 
doi:10.1007/s10207-013-0210-0 fatcat:xzpe7dvlwvf5bit53mngls3vpi

Transformative effects of IoT, Blockchain and Artificial Intelligence on cloud computing: Evolution, vision, trends and open challenges [article]

Sukhpal Singh Gill, Shreshth Tuli, Minxian Xu, Inderpreet Singh, Karan Vijay Singh, Dominic Lindsay, Shikhar Tuli, Daria Smirnova, Manmeet Singh, Udit Jain, Haris Pervaiz, Bhanu Sehgal, Sukhwinder Singh Kaila (+4 others)
2019 arXiv   pre-print
Cloud computing plays a critical role in modern society and enables a range of applications from infrastructure to social media.  ...  In order to understand current and future challenges of such system, there is a need to identify key technologies enabling future applications.  ...  The various kernel features of Linux OSs such as libcontainer and control groups (cgroups) are considered in container technology.  ... 
arXiv:1911.01941v1 fatcat:seyqgzhqk5cwfdaav2dcjpv254

The International Exascale Software Project roadmap

Jack Dongarra, Pete Beckman, Terry Moore, Patrick Aerts, Giovanni Aloisio, Jean-Claude Andre, David Barkai, Jean-Yves Berthou, Taisuke Boku, Bertrand Braunschweig, Franck Cappello, Barbara Chapman (+53 others)
2011 The international journal of high performance computing applications  
In developing a plan for producing a new software infrastructure capable of supporting exascale applications, we charted a path that moves through the following sequence of objectives: 1.  ...  Make a thorough assessment of needs, issues and strategies: A successful plan in this arena requires a thorough assessment of the technology drivers for future peta/exascale systems and of the short-term  ...  Clearly all science areas and engineering areas that contain potential CDVs need something in all the software areas, but for the purposes of this exercise we tried to sort out areas of emphasis for each  ... 
doi:10.1177/1094342010391989 fatcat:twdszcjfxraijpsdcdacvpp6vm

A Deep Neural Network-Based Multi-Label Classifier for SLA Violation Prediction in a Latency Sensitive NFV Application

Nikita Jalodia, Mohit Taneja, Alan Davy
2021 IEEE Open Journal of the Communications Society  
In this work, we utilize data from a real-world deployment to configure and draft a realistic set of Service Level Objectives (SLOs) for a voice based NFV application, and develop a deep neural network  ...  Most latency-critical services are over-provisioned on all fronts to offer reliability, which is inefficient towards scalability in the long run.  ...  Jaafar Bendriss for sharing their data from the Clearwater deployment for academic and public usage.  ... 
doi:10.1109/ojcoms.2021.3122844 fatcat:4odkjmhtzbcj3pakbtcgzz6una

A control theoretical view of cloud elasticity: taxonomy, survey and challenges

Amjad Ullah, Jingpeng Li, Yindong Shen, Amir Hussain
2018 Cluster Computing  
While considering the importance, suitability and abundance of control theoretical approaches, this paper is a step forward towards a stand-alone review of control theoretic aspects of cloud elasticity  ...  In last, a discussion summarizing the pros and cons of each type of control solutions are presented.  ...  data center.  ... 
doi:10.1007/s10586-018-2807-6 fatcat:a3toep3jbvcezmjf2446drqmqy

Middleware Solutions for Effective Cloud-CPS Integration in Pervasive Environment

Alessandro Zanni
It was a pleasure working with their teams.  ...  meetings together, and to Ulf and Stefan, from STC, for the support during my staying in Sweden.  ...  in a cloud data center.  ... 
doi:10.48676/unibo/amsdottorato/8527 fatcat:tfkg7lo4rfepznap2klfypqffm

Analysis And Approximation Of Optimal Co-Scheduling On Cmp

Yunlian Jiang
PAGE In recent years, the mcreasmg des1gn complexity and the problems of power and heat diSSipation have caused a sh1ft 1n processor technology to favor Chip Multiprocessors In Ch1p Multiprocessors (CMP  ...  set of algonthms, based on graph theory and lnteger/Lmear Programmmg, for computing optimal co-schedules or therr lower bounds m scenanos w1th or w1thout JOb m1grat1ons For complex cases, 1t emp1ncally  ...  This kind of situation is especially common in server farms, data centers, and compute cloud (e.g., the Amazon Elastic Compute Cloud).  ... 
doi:10.21220/s2-tjmj-8k82 fatcat:hwp42a5fc5capj4ljksc2czjyu

ICAS 2012 Committee ICAS Advisory Chairs ICAS 2012 Technical Program Committee

St Maarten, Netherlands Antilles, Michael Bauer, Michael Grottke, Bruno Dillenseger, Michael Bauer, Michael Grottke, Bruno Dillenseger, Jemal Abawajy, Javier Alonso, Richard Anthony, Mark Balas (+66 others)
Passive approaches allow designers to initiate the search for information in a knowledge-database to make accessible the design information for designers during the design process.  ...  We hope that ICAS 2012 was a successful international forum for the exchange of ideas and results between academia and industry and to promote further progress in autonomic and autonomous systems.  ...  ACKNOWLEDGMENTS This research is supported by the End-to-End Clouds project funded by the Swedish Foundation for Strategic Research, the Complex Service Systems focus project, a part of the ICT-TNG Strategic  ... 

Linear Scalability of Distributed Applications

Nicolas Bonvin
The Individual Optimization The data owner rents storage space located in several data centers around the world and pays a monthly usage-based real rent.  ...  in the same rack of the same data center.  ... 
doi:10.5075/epfl-thesis-5278 fatcat:cqwluzkzojgozb362zlaxt3z4e

Multiple Dimensions of Community Network Scalability [chapter]

Roger Baig-Viñas, Leandro Navarro, Ramon Roca-i-Tio
2019 Zenodo  
We also appreciate the comments by Luca Belli on a draft of this report.  ...  the netCommons The Authors of the analyses featured in this volume are (in alphabetical order): Panayotis Antoniadis, Virginie Aubrée, Roger Baig Viñas, Luca Belli, Aris Dadoukis, Paolo Dini, Mélanie  ...  There do not currently exist plans to explicitly support CoLTE on other Linux distros, but the open-source and software-contained nature of the project encourages and supports contributions of this nature  ... 
doi:10.5281/zenodo.2560603 fatcat:iox3mfxejzbm3pslqrcirwf5la

Traffic Locality as an Opportunity in the Data Center

Jonas Fietz
At the same time, she is also a great teacher, who has made a lasting impression in me.  ...  They provided the means to work on exciting research topics in a very productive work environment.  ...  Scheduling software knows little about the demands of the applications themselves to optimize their placement in terms of network connectivity.  ... 
doi:10.5075/epfl-thesis-9604 fatcat:dbjfgngpsvhfrbjxriqxhkwybe
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