Comments
yourfanat wrote: I am using another tool for Oracle developers - dbForge Studio for Oracle. This IDE has lots of usefull features, among them: oracle designer, code competion and formatter, query builder, debugger, profiler, erxport/import, reports and many others. The latest version supports Oracle 12C. More information here.

2008 West
DIAMOND SPONSOR:
Data Direct
SOA, WOA and Cloud Computing: The New Frontier for Data Services
PLATINUM SPONSORS:
Red Hat
The Opening of Virtualization
GOLD SPONSORS:
Appsense
User Environment Management – The Third Layer of the Desktop
Cordys
Cloud Computing for Business Agility
EMC
CMIS: A Multi-Vendor Proposal for a Service-Based Content Management Interoperability Standard
Freedom OSS
Practical SOA” Max Yankelevich
Intel
Architecting an Enterprise Service Router (ESR) – A Cost-Effective Way to Scale SOA Across the Enterprise
Sensedia
Return on Assests: Bringing Visibility to your SOA Strategy
Symantec
Managing Hybrid Endpoint Environments
VMWare
Game-Changing Technology for Enterprise Clouds and Applications
Click For 2008 West
Event Webcasts

2008 West
PLATINUM SPONSORS:
Appcelerator
Get ‘Rich’ Quick: Rapid Prototyping for RIA with ZERO Server Code
Keynote Systems
Designing for and Managing Performance in the New Frontier of Rich Internet Applications
GOLD SPONSORS:
ICEsoft
How Can AJAX Improve Homeland Security?
Isomorphic
Beyond Widgets: What a RIA Platform Should Offer
Oracle
REAs: Rich Enterprise Applications
Click For 2008 Event Webcasts
SYS-CON.TV
Today's Top SOA Links


Virtual Fragmentation Should Not Result in Network Fragmentation
Multiple goals = multiple hypervisors. This complicates things a bit, doesn't it?

It is quite difficult to find any environment that is truly homogeneous today. Even home networks, which at one time may have been "all Windows" or "all Linux" today are a mixture of mobile device, Apple, and Windows-based products. As networks grow, the heterogeneity of its infrastructure increases, with a variety of switches, servers, and platforms adding to the mix of end-user computing devices.

Virtualization is no different. As the uses for virtualization technology continue to expand to various application functions, the heterogeneity of the virtual platforms used is also growing. The 2013 Virtualization Management Survey from Information Week indicated over a third of respondents have more than one hypervisor in use today. In the next two years that number is expected to increase to nearly half of all organizations leveraging multiple hypervisor technology.

multiple-hypervisor-use-information-week-2012

The reasons for that divergence are varied, the same survey shows. Some organizations use different virtualization vendors for server virtualization than they do for desktop. Others cite hardware compatibility for legacy hardware as a reason for using multiple hypervisors and so on.

Whatever the reason, the trend seems clear: heterogeneous virtualization is increasing, and eventually that divergence will have an impact on network infrastructure.

AGNOSTIC INFRASTRUCTURE

With multiple hypervisors in use, it is increasingly important that the network infrastructure is equally capable of providing the appropriate services for all hypervisors in use. This is particularly true as we begin to see an increase in adoption of SDN-related protocols such as NVGRE and VXLAN to virtualize the network. Protocol incompatibilities will become problematic for organizations attempting to leverage such technology in conjunction with multiple hypervisors due to a lack of ubiquitous support. Either organizations must standardize across inter-dependent and integrated services to ensure integrated-services-virtualizationcompatibility at the network layer or they must plan to put into place protocol transition capabilities in the network itself, much in the same way "gateways" are used within IPv4 to IPv6 transitional architectures.

Too, virtualization of the network through SDN-related protocols will be primarily confined to within the data center. Users accessing those services will not be doing so using these protocols, making the two networks nearly incompatible. A bridge between the traditional and virtual networks must exist, and it must be agnostic to ensure seamless communication.

Virtualized solution architectures such as those associated with VDI that require specific network infrastructure will also be trouble for organizations, as it limits their ability to share the cost of infrastructure across multiple projects and applications. Agnostic infrastructure, capable of providing equal levels of delivery, security and availability to any IP-based application – including those virtualized - will offer a more cost-effective and operationally consistent approach to managing a heterogeneous virtual infrastructure.

What would be detrimental to the adoption and advancement of virtualization in the data center – whether in the application or network infrastructure – is to create even more complex networks consisting of multiple paths that are dependent on a given hypervisor and SDN-related technology. The disruption of the network and application services should be kept to a minimum and the network architecture kept as simple as possible to avoid the introduction of additional (and unnecessary) points of failure.

By leveraging a strategic point of control within the network with agnostic infrastructure capable of being a bridge not only between traditional and virtual networks but also between competing virtual network implementations will eliminate complexity while offering the operational consistency that reduces both cost and risks.

Fragmentation of virtualization in the application infrastructure should not result in fragmentation of the network.

Read the original blog entry...

About Lori MacVittie
Lori MacVittie is responsible for education and evangelism of application services available across F5’s entire product suite. Her role includes authorship of technical materials and participation in a number of community-based forums and industry standards organizations, among other efforts. MacVittie has extensive programming experience as an application architect, as well as network and systems development and administration expertise. Prior to joining F5, MacVittie was an award-winning Senior Technology Editor at Network Computing Magazine, where she conducted product research and evaluation focused on integration with application and network architectures, and authored articles on a variety of topics aimed at IT professionals. Her most recent area of focus included SOA-related products and architectures. She holds a B.S. in Information and Computing Science from the University of Wisconsin at Green Bay, and an M.S. in Computer Science from Nova Southeastern University.

Web 2.0 Latest News
Cryptocurrencies have gained traction in the past half-decade for a variety of reasons. Bitcoin has become the most popular cryptocurrency in the world due to its sudden rise in value and acceptance within the international marketplace. You might be wondering: What does cloud computing...
HP charts a better path to simplified, just-in-time, and pan-IT support improvements -- despite dynamic and complex IT environments. Much of the attention to coping with mega IT challenges such as cloud, bring your own device (BYOD), mobile applications, and big data focuses on adopti...
The IT infrastructure of modern businesses require a number of seemingly never-ending cycles to track assets. As these assets go through different stages of usefulness or functionality, IT teams must constantly manage the process, which takes them away from other more important tasks a...
Moscow-based OpenBank, one of the largest private financial services groups in Russia, has built out a business intelligence capability for wholly new business activity monitoring benefits. The next BriefingsDirect deep-dive big data benefits case study interview explores how Moscow-b...
Don’t emphasize network security at the cost of endpoint security; the two can be integrated and work hand in hand. The result is a safer, more secure business ready for the challenges of the future.
Subscribe to the World's Most Powerful Newsletters
Subscribe to Our Rss Feeds & Get Your SYS-CON News Live!
Click to Add our RSS Feeds to the Service of Your Choice:
Google Reader or Homepage Add to My Yahoo! Subscribe with Bloglines Subscribe in NewsGator Online
myFeedster Add to My AOL Subscribe in Rojo Add 'Hugg' to Newsburst from CNET News.com Kinja Digest View Additional SYS-CON Feeds
Publish Your Article! Please send it to editorial(at)sys-con.com!

Advertise on this site! Contact advertising(at)sys-con.com! 201 802-3021




SYS-CON Featured Whitepapers
ADS BY GOOGLE