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Ramblings from the Pingdom team about the Internet and web tech

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Posts Tagged ‘errors’

20 excellent reasons why you should monitor your website

Website downtime

Downtime sucks. When your website is down, it might as well be invisible. That alone should be reason enough to monitor your website’s availability, but just to really push home this point, here are another 19 excellent reasons why you should monitor your website.

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Major Google App Engine hiccup reveals weaknesses

Google’s App Engine suffered from increased data access latency and errors yesterday, including problems serving applications. According to TechCrunch, the problems lasted for approximately six hours.

From the App Engine status page:

On July 2nd, all applications experienced increased error rate and latency with read and write Datastore and memcache operations, as well as some serving errors. Datastore access and serving have been fully restored as of 12:25 PM PDT.

What happened yesterday exposed a couple of interesting weaknesses for App Engine.

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10 historical software bugs with extreme consequences

One of the latest software errors that had widely noticed consequences was Google’s Gmail outage in February. The problem in that case was, according to Google, a bug in the software that distributed load between its different data centers.

The Gmail outage only resulted in people not having access to their email for a few hours. No one got killed. Nothing exploded. It was an inconvenience, and while it was a significant inconvenience for some of Gmail’s users, it was still just that: an inconvenience.

This article is about some of the more dire consequences of software errors through the years. Incidents that make the Gmail outage seem rather trivial.

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Incidents on the Internet – Weekly summary

This is a weekly recurring post about noteworthy incidents on the Internet. This includes for example general network issues, ISP problems and downtime for well-known websites. It may be things that have been detected by us here at Pingdom, or written about by others.

As you perhaps noticed we didn’t have a summary post last week (due to time constraints here at Pingdom), so this time we will cover the last two weeks.

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Pingdom has detected 1.2 million site outages in 2007

There is a lot of downtime on the internet, more than most people are aware of. That is why we figured it would be interesting to share how many website and server outages we have detected for our customers so far during 2007. Number of outages in 2007 From the start of 2007 until today, [...]

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