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.
Cloud Expo on Google News
SYS-CON.TV
Cloud Expo & Virtualization 2009 East
PLATINUM SPONSORS:
IBM
Smarter Business Solutions Through Dynamic Infrastructure
IBM
Smarter Insights: How the CIO Becomes a Hero Again
Microsoft
Windows Azure
GOLD SPONSORS:
Appsense
Why VDI?
CA
Maximizing the Business Value of Virtualization in Enterprise and Cloud Computing Environments
ExactTarget
Messaging in the Cloud - Email, SMS and Voice
Freedom OSS
Stairway to the Cloud
Sun
Sun's Incubation Platform: Helping Startups Serve the Enterprise
POWER PANELS:
Cloud Computing & Enterprise IT: Cost & Operational Benefits
How and Why is a Flexible IT Infrastructure the Key To the Future?
Click For 2008 West
Event Webcasts
Clouds Do Blow Away - Live With It
If you were to believe the hype you would be forgiven for thinking that cloud computing is the second coming

If you were to believe the hype from the media and certain so called industry experts, you would be forgiven for thinking that cloud computing is the second coming. The answer to all our scaling and usage problems. Everything to everyone.

The notion that the "cloud" is always on, or up, is a myth that is being propogated, irresponsibly, around the corridors of tech. As they say, what goes up must come down and software is no different.

Car crash

The measure of a redundant system isn't that it stays up 100% of the time, it's how it copes when parts of its systems go down. Can it heal itself? Switch in alternatives? Fail to backup? Reboot parts of itself before disaster is met? All without a disruption in service.

Any long term user of Amazon's EC2 platform knows that instances will disappear without warning every so often. You can be lucky and never experience an outage. Everyone has problems.

Take a look at any providers forums and you'll see examples of people posting about inaccessible instances, unpingable machines, locked up consoles. Amazon, GoGrid, Joyent, Flexiscale to name the top, all suffer the same fate that the more traditional hosting one-machine-one-client have had to deal with for years.

The advantage of the cloud over the historical single server, is the ease and cost at which we, the solution provider, can provision back up plans - cost of hardware is no longer an excuse.

The key to delivering to the cloud platform is realizing that that all your problems are NOT suddenly over. All the usual rules of engagement still apply. The cloud provider is not your miracle worker who can cure all your uptime problems.

As I state in my presentations:

  • Always look at the worse case scenario
  • Plan for the worse case scenario
  • Assume the worse case scenario will happen
  • Practice the worse case scenario

PC

Above all, remember this, by the time it comes to complaining to your cloud provider, then you're already losing customers. You are the responsible party, not the cloud provider.

While it is very rare for a cloud provider to go completely offline, it does sadly happen. Flexiscale only recently had a major "glitch" resulting in their whole cloud needing a reboot.

More than likely it will be a network fault, or even a DNS problem that will make a cloud appear completely offline. But either way, assume something will go wrong.

Your mother always advised you against putting all your eggs in one basket, and I bet you didn't guess she was really talking about your cloud provider? the woman was wiser than you maybe give her credit for

The techniques, tools and expertise exist today that lets you utilise more than one cloud provider. Spend a little time learning them (or come to the Cloud Bootcamp and i'll show you) and get yourself a good nights sleep.

Redundancy has never been cheaper or more accessible - that is but one of the true deliverables of cloud computing.

About Alan Williamson
Alan Williamson is widely recognized as an early expert on Cloud Computing, he is Co-Founder of aw2.0 Ltd, a software company specializing in deploying software solutions within Cloud networks. Alan is a Sun Java Champion and creator of OpenBlueDragon (an open source Java CFML runtime engine). With many books, articles and speaking engagements under his belt, Alan likes to talk passionately about what can be done TODAY and not get caught up in the marketing hype of TOMORROW. Follow his blog, http://alan.blog-city.com/ or e-mail him at cloud(at)alanwilliamson.org.

In order to post a comment you need to be registered and logged in.

Register | Sign-in

Reader Feedback: Page 1 of 1

Latest Cloud Developer Stories
When building large, cloud-based applications that operate at a high scale, it's important to maintain a high availability and resilience to failures. In order to do that, you must be tolerant of failures, even in light of failures in other areas of your application. "Fly two mis...
DevOpsSummit New York 2018, colocated with CloudEXPO | DXWorldEXPO New York 2018 will be held November 11-13, 2018, in New York City. Digital Transformation (DX) is a major focus with the introduction of DXWorldEXPO within the program. Successful transformation requires a laser ...
With more than 30 Kubernetes solutions in the marketplace, it's tempting to think Kubernetes and the vendor ecosystem has solved the problem of operationalizing containers at scale or of automatically managing the elasticity of the underlying infrastructure that these solutions n...
Machine learning provides predictive models which a business can apply in countless ways to better understand its customers and operations. Since machine learning was first developed with flat, tabular data in mind, it is still not widely understood: when does it make sense to us...
Daniel Jones is CTO of EngineerBetter, helping enterprises deliver value faster. Previously he was an IT consultant, indie video games developer, head of web development in the finance sector, and an award-winning martial artist. Continuous Delivery makes it possible to exploit f...
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