FYI Netflix is down
cb.list6 at gmail.com
Sat Jun 30 08:12:27 CDT 2012
On Jun 30, 2012 12:25 AM, "joel jaeggli" <joelja at bogus.com> wrote:
> On 6/30/12 12:11 AM, Tyler Haske wrote:
>>> I am not a computer science guy but been around a long time. Data
>>> and clouds are like software. Once they reach a certain size, its
>>> impossible to keep the bugs out. You can test and test your heart out
>>> something will slip by. You can say the same thing about nuclear
>>> Apollo moon missions, the NorthEast power grid, and most other
>> How to run a datacenter 101. Have more then one location, preferably
>> far apart. It being Amazon I would expect more. :/
> there are 7 regions in ec2 three in north america two in asia one in
europe and one in south america.
> us east coast, the one currently being impacted is further subdivided
into 5 availability zones.
> us east 1d appears to be the only one currently being impacted.
> distributing your application is left as an exercise to the reader.
Sorry to be the monday morning quarterback, but the sites that went down
learned a valuable lesson in single point of failure analysis. A highly
redundant and professionally run data center is a single point of failure.
Geo-redundancy is key. In fact, i would take distributed data centers over
RAID, UPS, or any other "fancy pants" © mechanisms any day.
And, aws East also seems to be cursed. I would run out of west for a
I would also look into clouds of clouds. ... Who knows. Amazon could have
an Enron moment, at which point a corporate entity with a tax id is now a
single point of failure.
Pay your money, take your chances.
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