InfoQ Homepage DevOps Content on InfoQ
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SQL Azure Achitecture - Competitive Differentiation
Two weeks back Kalen Delaney published a whitepaper on SQL Azure internals focused on how SQL Azure achieves scalability and high availability. A foundation feature which differentiates SQL Azure from its competitors is the multi-tenant architecture upon which it has been built.
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IronPython/IronRuby have Decided on Github and CodePlex
Since Microsoft announced that it was giving up control of its Iron languages, there has been a quiet debate on where to host the project. The negotiations have finally been settled and the winner is Github for source control and CodePlex for issue tracking.
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Amazon Offers Cluster GPU Instances
Amazon has announced the availability of Cluster GPU instances for high performance applications starting with an instance of 2 NVidia Tesla GPUs and going up to a cluster of 128 or more instances, appealing to financial analysis, imaging, biology, simulation, and other domains.
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Named Resource Streams for WCF Data Services
Under the current version of WCF Data Services, developers can associate only one streaming resource with a given entity. With the October 2010 CTP, developers can now add additional named streams to an entity. For example, for images you may have streams named “Thumbnail”, “Small”, and “Full”.
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US Government: Proposed Assessment and Authorization for Cloud Computing
Two weeks back the US CIO's office released a 90 page proposal entitled, Proposed Security Assessment and Authorization for US Government Cloud Computing. The document is the result of 18 months of work among the NIST, GSA, ISIMC and the CIO Council to evaluate security controls and multiple Assessment and Authorization models for US Government Cloud Computing.
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Amazon AWS receives ISO 27001 Certfication
Last week, Amazon was awarded the ISO/IEC 27001 certification for Amazon Web Services, AWS. The certification is significant in that ISO 27001 mandates specific management controls and requirements to be in place.
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Microsoft's Cloud Economics
Two weeks ago Rolf Harms and Michael Yamartino of Microsoft published a whitepaper entitled The Economics of the Cloud. In the whitepaper, they predict a seismic shift within the IT world away from client/server to public clouds, ala Amazon AWS and Microsoft Azure. The document clearly outlines their technical and business plan for a Brave New Microsoft.
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AppSec DC: Neal Ziring on Application Assurance
Neal Ziring said that the role for developers is changing where they have become the first line of defense for applications. Neal presented the keynote session at AppSec DC 2010 conference last week. He also talked about application assurance process with focus on aspects like resilience and visibility.
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Ari Zilka on Ehcache BigMemory
Ehcache BigMemory supports in-process off-heap cache to store large sets of data closer to the application. Terracotta last week announced the general availability of BigMemory module for Enterprise Ehcache product. InfoQ spoke with Ari Zilka about BigMemory features and its use cases.
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Cloudstreams: The Next Cloud Integration Challenge
The potential for massive proliferation of Cloud service brings to the focus the necessity for integration between cloud services themselves and cloud services and enterprise. In his new post, Daryl Plummer introduced a new word into the cloud lexicon, a way to describe these interactions-: the Cloudstream.
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Oracle Responds to the Apache Software Foundation
Oracle has responded to the Apache Software Foundation, saying that voting against Java 7 is a step backwards and that they believe they meet the JSPA. Updated: the Apache Software Foundation says "honour the agreement"
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Updated: Oracle and Apple Announce OpenJDK Project for Mac OS X
Apple have just announced that they will be working with Oracle on the OpenJDK project. As part of the deal Apple will contribute most of the key components, tools and technology required for Java SE 7 on Mac OS X.
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Is OSGi the Right Foundation for Java Middleware?
Ross Mason, founder of MuleSource expressed his frustration with OSGi: "OSGi is a great specification for middleware vendors, but a terrible specification for the end user." He argues that OSGi just isn’t ready for the developer yet as it is too difficult to completely make it invisible to a developer.
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Nuxeo Introduces Plug-in Marketplace, CMIS Support to its Enterprise Content Management Offerings
Open Source Enterprise Content Management (ECM) company Nuxeo has updated its Open Source OSGi-Based Content Management Infrastructure, adding support for JBoss 5.1, JBoss EAP, and CMIS 1.0, and introducing the Marketplace providing a distribution channel for Plug-ins.
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Microsoft Announces Hyper-V Cloud
Microsoft has announced Hyper-V Cloud, a cloud computing solution for those interested in having their own private cloud.