by Lydia Leong | February 8, 2009 | Comments Off
Matthew Sacks has blogged Keynote performance test results for Akamai via Distribution Cloud. There are other Akamai resellers out there, but Distribution Cloud posts its prices publicly, starting at 50 GB for $150 per month ($3/GB), and going up to 1 TB for $2,200/month ($2.20/GB), with storage at $15/GB. That’s 10x the cost of Limelight [...]
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Category: Infrastructure Tags: AKAM, CDN
by Lydia Leong | December 22, 2008 | 3 Comments
It is possible that I am going to turn out to be mildly wrong about something. I predicted that neither Amazon’s CloudFront CDN nor the comparable Rackspace/Limelight offering (Mosso Cloud Files) would really impact the mainstream CDN market. I am no longer as certain that’s going to be the case, as it appears that behavioral [...]
by Lydia Leong | November 18, 2008 | 1 Comment
Amazon’s previously-announced CDN service is now live. It’s called CloudFront. It was announced on the Amazon Web Services blog, and discussed in a blog post by Amazon’s CTO. The RightScale blog has a deeper look, too. How CloudFront Works Basically, to use the CloudFront CDN, you drop your static objects (your static HTML, images, JavaScript [...]
Category: Infrastructure Tags: AKAM, Amazon, CDN, INAP, LLNW, LVLT, RAX
by Lydia Leong | October 21, 2008 | Comments Off
Akamai made an advertising-related announcement today, introducing something it calls Advertising Decision Solutions, and stating that it has agreed to aquire acerno for $95 million in cash. acerno (which seems to belong to the e.e. cummings school of brand naming) is a small retailer-focused advertising network, but the reason that Akamai acquired it is that [...]
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by Lydia Leong | October 15, 2008 | Comments Off
This is the fourth and probably final post in a series examining the Microsoft CDN study. The three previous posts covered measurement, the blind spots, and availability. This post wraps up with some conclusions. The bottom line: The Microsoft study is very interesting reading, but it doesn’t provide any useful information about CDN performance in [...]
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Category: Infrastructure Tags: AKAM, CDN, LLNW
by Lydia Leong | October 15, 2008 | Comments Off
This post is the third in a series examining the Microsoft CDN study. My first post examined what was measured, and the second post looked at the blind spots created by the vantage-point discovery method they used. This time, I want to look at the availability and maintenance claims made by the study. CDNs are [...]
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Category: Infrastructure Tags: AKAM, CDN, LLNW
by Lydia Leong | October 15, 2008 | Comments Off
This post is the second in a series examining the Microsoft CDN study comparing Akamai and Limelight. The first post discusses measurement: what the study does and doesn’t look at. Now, I want to build on that foundation to explain what the study misses. In the meantime, Akamai has responded publicly. One of the points [...]
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Category: Infrastructure Tags: AKAM, CDN, LLNW
by Lydia Leong | October 13, 2008 | Comments Off
Cheng Huang et.al.’s Microsoft Research and NYU collaboration on a study entitled Measuring and Evaluating Large-Scale CDNs is worth a closer look. This is the first of what I expect will be a series of posts that aims to explain what was studied and what it means. The study charts the Akamai and Limelight CDNs, [...]
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Category: Infrastructure Tags: AKAM, CDN, LLNW
