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Feb 22, 2011 |
Yanpei Chen and Randy H. Katz, both from UC Berkeley, discuss the range of threats to cloud security from multiple perspectives--academia, industry, government and the "black hat" community, arguing that history teaches us that developing security architectures early in the process can pay off greatly as systems evolve and accrue more disparate security requirements. The challenge is to achieve some measure of adequate and affordable security without undermining the economic advantages of cloud computing.
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Feb 21, 2011 |
Although there are a number of use cases for HPC applications in the cloud, there are still platform and other challenges that must be met. Vedaprakash Subramanian and his colleagues recently had the experience of porting an HPC application, Numerical Generation of Synthetic Seismograms, onto Microsoft’s Windows Azure cloud and have generated some opinions to share about some of the challenges ahead for HPC in the cloud based on their experiences.
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Feb 17, 2011 |
To clear the haze that muddles the much-needed "big picture" view of the cloud storage landscape for big data, we asked a number of storage experts about how users with high performance computing or big data needs should evaluate cloud storage options. We also take a look at what the future of cloud storage looks like as data volumes continue to grow.
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Feb 15, 2011 |
This week we gathered the opinions of five technical leaders from cloud service companies to gauge their views on customer reception of the idea of placing mission-critical applications on public resources. Just as important as the initial question about the viability of public clouds for core apps is a secondary query—for those that did decide to send mission-critical apps to the public cloud, what was the driving factor?
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Feb 14, 2011 |
Everett Toews describes the Cloud-Enabled Space Weather Platform, which uses a cloud-based solution to lower the barriers for physicists who are running complex space weather models and simulations. In addition to providing a scalable platform for space weather and magnetosphere research, the resource provides an opportunity for scientific collaboration at the cloud scale.
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Feb 10, 2011 |
Dr. Junlei Jiang discusses the nature of adotion of grid computing versus cloud computing, noting differences in the founding and subsequent evolution of both paradigms. While both share the same vision, the processes behind them vary--as do the adoption curves. Dr. Jiang presents an overivew of the main differences, pointing out the process of computing model natural selection that he sees happening.
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Feb 09, 2011 |
Users of the compute-intensive Smith-Waterman algorithm, which provides fine-tuned yields from genetic sequence analysis projects, have often paid the price of expensive runs. Acceleration that can be plugged into standard servers that can run in the cloud could provide new opportunities to a broader set of researchers.
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Feb 07, 2011 |
This in-depth article by Dr. Ivona Brandic notes that while a wealth of work has been accomplished to suit the technological development of clouds, there has yet been very little work done in the area of the market mechanisms that support them.
Service Level Agreement (SLA) mapping is a relatively new concept designed to standardize the way users find and use cloud service providers--and create the necessary environment for dynamic and open cloud markets.
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Feb 03, 2011 |
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Feb 03, 2011 |
The MetNet project aims to go where no other Mars missions have gone before, at least in terms of the way it will gather and then process data. This mission to Mars will be based on the power of a new type of dandelion seed-shaped landing vehicle called the MetNet Lander. Dr. Jose Luis Vazquez-Poletti describes the project's goals, methods, and how cloud computing is set to provide the resources for this data-intensive mission.
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Feb 02, 2011 |
Just one year after its formal, public entry into the cloud computing arms race, Microsoft has carved out a sizable user base for its Azure offering. While there are still gaps in terms of use cases relevant to high-performance computing, a range of features signaling its maturation provides some glimmers of hope for what it can provide to HPC cloud users in its second year.
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Jan 31, 2011 |
Earl Dodd argues that for the HPC cloud to gain practical acceptance as a viable decision-support tool in a wide variety of businesses and industries, it must include Remote Interactive 3D Visualization as a fundamental component of its architecture. Without this vital functionality, the HPC cloud runs the risk of being considered a technological novelty with limited commercial success. However, there are some persistent non-technical barriers that are preventing the full emergence of a broad new user group in the high-performance computing in the cloud space.
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Jan 25, 2011 |
In this interview with Kate Keahey from Argonne National Lab, we discuss her background with distributed computing, limitations of the grid, challenges and benefits of cloud computing for HPC and her view on critical elements that the community as a whole—vendor, users, and scientists alike—will need to address as the space matures.
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Jan 24, 2011 |
Cisco's CTO of Cloud Computing, Lew Tucker, came clean on the company's cloud strategy this week in a video interview. In addition to revealing a rough path for the coming months, Tucker also revealed his insights about the "many clouds" theory, the role of the network in cloud computing, and innovations that could change datacenter design.
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Jan 21, 2011 |
This week, Rubén S. Montero, one of the members of the team behind helping researchers manage the complex infrastructure at the world’s largest particle physics laboratories in the world, shares insights about managing CERN’s infrastructure. At the heart of the IaaS cloud CERN has implemented is OpenNebula, which now serves as the management layer in production following extensive prototyping and testing. Montero describes the project’s evolution and current status as CERN considers offering a public cloud interface.
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Jan 18, 2011 |
Author Wolfgang Gentzsch, former CEO and President of Genias Software, which originally developed the Grid Engine software, shares his view on GE's new home in Univa. He provides context and history of the software and discusses how the Grid Engine open source community can rest assured that robust development will continue.
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Jan 17, 2011 |
The number of scientific instruments available to astronomy researchers for gathering data has grown significantly in recent years, leading to unprecedented amounts of information that requires vast storage and processing capabilities. Canadian researchers are finding a way around this problem with a new solution that combines the best of grid and cloud computing, allowing them to more efficiently reach their research goals.
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Jan 13, 2011 |
The need to analyze increasingly large amounts of genomics and proteomics data has meant that research institutions such as the Spanish National Cancer Research Centre (CNIO) allocate an increasing amount of to time and budget provisioning, as well as managing and maintaining their scientific computing infrastructure, areas that not their core business. A European IT company, powered by AWS is showing how cloud computing can mitigate these problems and get researchers back to their mission.
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Jan 11, 2011 |
Despite the recession – or arguably because of the recession – the cloud is changing the way GIS services are developed and delivered. This year promises major and fast-paced changes: a lower-cost infrastructure for developing spatial applications; more robust, creative and sophisticated business, government and consumer uses; and a rapidly-expanding pool of spatial technology users.
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Jan 10, 2011 |
At this year's annual Supercomputing Conference held in New Orleans, Platform Computing conducted a survey of 100 IT professionals in academia, government and industry about their experimentation with cloud computing models. Randy Clark from Platform provides some insights into the findings, which do show overall satisfaction with clouds for HPC among those who have some experiences.
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Jan 06, 2011 |
In 2010, a number of cloud computing research and development initiatives were underway in several European countries, both in academia and enterprise contexts. As the new year dawns, Jose Luis Vazquez-Poletti, PhD and Assistant Professor in Computer Architecture at Universidad Complutense de Madrid, Spain provides an update on some specific movements in European cloud computing research projects that we will follow in 2011.
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Jan 04, 2011 |
During a recent “Cloud Computing in Telecom” SCOPE workshop, presenters and attendees expressed considerable interest in cloud security. Presenter Rao Vasireddy of Alcatel-Lucent, who advocated using “secure by design” principles to secure the cloud, talked to Leslie Gurth from SCOPE about his presentation.
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Jan 03, 2011 |
Just as the electric power infrastructure was the key to a strong manufacturing base a century ago, a digital manufacturing infrastructure is critical to the future of American industry. Economic uncertainty and leaden growth have slowed innovation, but access to cutting edge tools such as high performance modeling and simulation provide a bold path forward, essentially transforming the way we build and thrive.
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Frank Ding, engineering analysis & technical computing manager at Simpson Strong-Tie, discussed the advantages of utilizing the cloud for occasional scientific computing, identified the obstacles to doing so, and proposed workarounds to some of those obstacles.
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The private industry least likely to adopt public cloud services for data storage are financial institutions. Holding the most sensitive and heavily-regulated of data types, personal financial information, banks and similar institutions are mostly moving towards private cloud services – and doing so at great cost.
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In this week's hand-picked assortment, researchers explore the path to more energy-efficient cloud datacenters, investigate new frameworks and runtime environments that are compatible with Windows Azure, and design a unified programming model for diverse data-intensive cloud computing paradigms.
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May 16, 2013 |
When it comes to cloud, long distances mean unacceptably high latencies. Researchers from the University of Bonn in Germany examined those latency issues of doing CFD modeling in the cloud by utilizing a common CFD and its utilization in HPC instance types including both CPU and GPU cores of Amazon EC2.
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May 10, 2013 |
Australian visual effects company, Animal Logic, is considering a move to the public cloud.
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May 10, 2013 |
Program provides cash awards up to $10,000 for the best open-source end-user applications deployed on 100G network.
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May 08, 2013 |
For engineers looking to leverage high-performance computing, the accessibility of a cloud-based approach is a powerful draw, but there are costs that may not be readily apparent.
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05/10/2013 | Cleversafe, Cray, DDN, NetApp, & Panasas | From Wall Street to Hollywood, drug discovery to homeland security, companies and organizations of all sizes and stripes are coming face to face with the challenges – and opportunities – afforded by Big Data. Before anyone can utilize these extraordinary data repositories, however, they must first harness and manage their data stores, and do so utilizing technologies that underscore affordability, security, and scalability.
04/02/2012 | AMD | Developers today are just beginning to explore the potential of heterogeneous computing, but the potential for this new paradigm is huge. This brief article reviews how the technology might impact a range of application development areas, including client experiences and cloud-based data management. As platforms like OpenCL continue to evolve, the benefits of heterogeneous computing will become even more accessible. Use this quick article to jump-start your own thinking on heterogeneous computing.