With Amazon recently stating they plan to start offering a content delivery
network service <http://aws.typepad.com/aws/2008/09/were-never-cont.html>as
part of their S3 offering and Microsoft reportedly creating their own
seems to be a renewed interest in CDN's. Whether for public usage like
Amazons or Private like Microsoft's, the market for pay per use content
delivery services is heating up.
According to a recent post on the data center knowledge blog, the Microsoft
which it calls an Edge Content Network (ECN), is designed to beef up the
company's infrastructure to handle "Internet audiences and content offerings
that are orders of magnitude larger than today," according Debra Chrapaty,
Corporate Vice President of Global Foundation Services for Microsoft.
Chrapaty has said that the ECN will include at least 99 nodes around the
world. (For now it looks like that the MS ECN will only be used as part of
MS's global infrastructure)
So what else is going on in the CDN world? The answer is simple. Peer 2 Peer
(P2P). One of the most disruptive technologies to appear in the world of
globalized computing by far is the emergence of P2P technology for
NON-consumer usages such as business continuity. Leading this charge are
companies like Pando and their unique P4P approach.
I recently met with the Pando team in New York and needless to say I was
extremely impressed. *Pando Networks*
<http://www.pandonetworks.com/>describe themselves as a small company
on a big mission; to establish a new
Internet infrastructure standard for efficient, secure and commercially
viable rich media delivery. At the heart of Pando's platform is its "P4P"
For those are unfamiliar with P4P, or Proactive network Provider
Participation is a method for software to optimize global peer-to-peer
connections. P4P proponents say that it can save an it users significant
costs, and that using local connections also speeds up download times for
P2P downloaders by 45%.
Pando describes their system as a Hybrid P2P platform that leverages both
P2P and HTTP protocols (Peers and Servers) to optimize content delivery for
performance and cost efficiency. The general ideas is as your content
becomes more popular, bandwidth is transparently offloaded from your CDN
Servers to your consumers ("Peer Cloud"). As your content moves up and down
its consumer demand curve Pando intelligently shifts between sources and
protocols in real-time. What's great about P4P is it would seem to be a
logic fit in existing cloud storage deployments which could include Mosso's
CloudFS or Amazon S3. (Seed your CDN from the cloud, let your users do the
The big question is why hasn't Akamai done more in the emerging cloud CDN
space? I think the simple answer is because they don't have to. Akamai seems
to think that it's easier to let others battle it out for their left overs.
I would guess they are waiting for the right time when they will most likely
just a acquire a few strategic startups, entering the space when they're
good and ready. From my point of view, this is a rather dangerous way to
handle technical innovation and R&D. Rather then lead, they seem happy to be
a kind of "fast follower". The problem with this approach is they may end up
completely left out, a relic.
As we continue our long march from the desktop to the cloud, management of
digital assets on a global basis will be a key component. CDN's are well on
their way to becoming one of the more important aspects of this big shift
toward the cloud <http://www.roughtype.com/index.php>.
Original Post >
Founder & Chief Technologist, Enomaly Inc.
blog > www.elasticvapor.com
Open Source Cloud Computing > www.enomaly.com