|By Chris Fleck||
|September 5, 2009 05:30 AM EDT||
The recent announcement of the Terremark Cloud offering has raised significant attention especially because of the competitive pricing and EC2 like features of elastic capacity and hourly charges with no commitment. On the surface the Terremark entry price of $0.036 per hour seems very low compared to Amazon EC2 at $0.10 but it's worth picking a few examples to provide a more apples to apples comparison.
Not included in the comparison is the difference in storage costs which can be small or very significant depending on the circumstance. Amazon provides up to 160 GB of instance storage for a small image or 850 GB for a large included in the hourly cost. If you have only a small instance say 10GB that adds $ 2.50 to the monthly price at Terremark ( @ .25/GB ) however of you needed the 850 GB included in the Amazon Large image that would add $ 212 to the monthly Terremark costs. Also not included is bandwidth costs, however both charge the same $0.17 GB for data transfer out . ( Although Amazon charges $ 0.10/GB for data in vs Terremark $ 0.17 data in ).
Some the bigger differences will more likely depend on how the VMs are utilized. The numbers stated above assume a full month of 24x31 operation. With Amazon EC2 it's possible to save in S3 ( bundle in Amazon terms ) an instance and then shut down ( terminate ) the VM and the billing stops. With Terremark however although you can shut down the VM, the hourly charges do not stop. Only deleting the VM ends the billing, there does not appear to be an option of saving with the hourly charges turned off and allowing a new instance from the saved image to be started at a later time. This appears to be a big advantage for Amazon although I need to learn more about the Terremark offering to fully appreciate the capabilities.
Certainly economics is not the only factor in selecting a Cloud infrastructure provider. Vendor Lock-in and VM portablity often come up as concerns. Security is also a factor in regard to Cloud computing and this was a motivator for Amazons recent Virtual Private Cloud offering which provides a dedicated VPN connection from a customer premise to an isolated Cloud inside the Amazon infrastructure. I also have to admit I was impressed with a recent tour of the Terremark data center in Miami , this place was like a high tech Fort Knox when it came to security. The entire topic of Cloud security is worthy of specialized consideration not covered in this simple comparison. Ease of use is another consideration that is worth evaluating. The Amazon Web Console is limited in function but easy to use plus includes access to many partner and community provided ( including Citrix C3 Lab ) templates that are prebuilt and ready to launch. In Amazon EC2 for example its now possible signup and launch your own XenApp server in as little a 15 minutes.
Terremark also provides a web base console that looks straight forward however I have not used it myself yet. Terramark does not provide the same portfolio of 3rd party templates however they do provide more granularity in the size of VMs and RAM plus they offer multiple versions of Windows Server. As the options for Cloud Computing continue to expand the economic analysis of Cloud vs Premise will extend to Cloud vs Cloud, as Service Providers continue to provide dynamic cloud type offerings.
|menora 09/05/09 06:35:00 AM EDT|
Bandwidth costs are what kills the cloud for me. When I can go with a high availability provider like 478east, and get 10TB bandwidth with each dedicated server, why would i pay 1300$/mo just for that bandwidth on Amazon?
Terremark seems even more expensive on the bandwidth side.
If you are within a stones throw of the DevOps marketplace you have undoubtably noticed the growing trend in Microservices. Whether you have been staying up to date with the latest articles and blogs or you just read the definition for the first time, these 5 Microservices Resources You Need In Your Life will guide you through the ins and outs of Microservices in today’s world.
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Before becoming a developer, I was in the high school band. I played several brass instruments - including French horn and cornet - as well as keyboards in the jazz stage band. A musician and a nerd, what can I say? I even dabbled in writing music for the band. Okay, mostly I wrote arrangements of pop music, so the band could keep the crowd entertained during Friday night football games. What struck me then was that, to write parts for all the instruments - brass, woodwind, percussion, even k...
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This digest provides an overview of good resources that are well worth reading. We’ll be updating this page as new content becomes available, so I suggest you bookmark it. Also, expect more digests to come on different topics that make all of our IT-hearts go boom!
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There's a lot of things we do to improve the performance of web and mobile applications. We use caching. We use compression. We offload security (SSL and TLS) to a proxy with greater compute capacity. We apply image optimization and minification to content. We do all that because performance is king. Failure to perform can be, for many businesses, equivalent to an outage with increased abandonment rates and angry customers taking to the Internet to express their extreme displeasure.
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Right off the bat, Newman advises that we should "think of microservices as a specific approach for SOA in the same way that XP or Scrum are specific approaches for Agile Software development". These analogies are very interesting because my expectation was that microservices is a pattern. So I might infer that microservices is a set of process techniques as opposed to an architectural approach. Yet in the book, Newman clearly includes some elements of concept model and architecture as well as p...
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Ovum, a leading technology analyst firm, has published an in-depth report, Ovum Decision Matrix: Selecting a DevOps Release Management Solution, 2016–17. The report focuses on the automation aspects of DevOps, Release Management and compares solutions from the leading vendors.
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Adding public cloud resources to an existing application can be a daunting process. The tools that you currently use to manage the software and hardware outside the cloud aren’t always the best tools to efficiently grow into the cloud. All of the major configuration management tools have cloud orchestration plugins that can be leveraged, but there are also cloud-native tools that can dramatically improve the efficiency of managing your application lifecycle. In his session at 18th Cloud Expo, ...
Jul. 29, 2016 11:30 AM EDT Reads: 1,306
SYS-CON Events announced today that LeaseWeb USA, a cloud Infrastructure-as-a-Service (IaaS) provider, will exhibit at the 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. LeaseWeb is one of the world's largest hosting brands. The company helps customers define, develop and deploy IT infrastructure tailored to their exact business needs, by combining various kinds cloud solutions.
Jul. 29, 2016 11:15 AM EDT Reads: 1,353
SYS-CON Events announced today that Venafi, the Immune System for the Internet™ and the leading provider of Next Generation Trust Protection, will exhibit at @DevOpsSummit at 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. Venafi is the Immune System for the Internet™ that protects the foundation of all cybersecurity – cryptographic keys and digital certificates – so they can’t be misused by bad guys in attacks...
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Jul. 29, 2016 08:30 AM EDT Reads: 667
Let's just nip the conflation of these terms in the bud, shall we?
"MIcro" is big these days. Both microservices and microsegmentation are having and will continue to have an impact on data center architecture, but not necessarily for the same reasons. There's a growing trend in which folks - particularly those with a network background - conflate the two and use them to mean the same thing.
They are not.
One is about the application. The other, the network. T...
Jul. 29, 2016 04:45 AM EDT Reads: 3,733
DevOps at Cloud Expo – being held November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA – announces that its Call for Papers is open. Born out of proven success in agile development, cloud computing, and process automation, DevOps is a macro trend you cannot afford to miss. From showcase success stories from early adopters and web-scale businesses, DevOps is expanding to organizations of all sizes, including the world's largest enterprises – and delivering real results. Am...
Jul. 29, 2016 04:45 AM EDT Reads: 2,381
This is a no-hype, pragmatic post about why I think you should consider architecting your next project the way SOA and/or microservices suggest. No matter if it’s a greenfield approach or if you’re in dire need of refactoring. Please note: considering still keeps open the option of not taking that approach. After reading this, you will have a better idea about whether building multiple small components instead of a single, large component makes sense for your project. This post assumes that you...
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