Tag Archives: reliability

MongoDB monitoring with mongostat

Another tool for monitoring the performance and health of a MongoDB node is mongostat. You’ll recall that mongotop shows the time in milliseconds that a mongo node spent accessing (read and write) a particular collection. mongostat on the other hand provides more detailed information about the state of a mongo node, including disk usage, data […]

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WordPress plugin licensing: Google App Engine vs. Amazon EC2

In the introduction to this series, I outlined some of the requirements for the WordPress plugin licensing platform: Speed, reliability and scalability. These are critical. Just imagine what would happen if any of those were missing. Requirements Justification A slow platform might result in significantly fewer sales. One of our use cases is to provide […]

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