Passive Monitor
I remember a day when we had a problem with our order processing. When we finally figured out what was wrong, there were a few embarrassed people. We had introduced some new monitoring to the system, but had done so in such a way that we added a point of failure to the ordering process.
This was and is a bad thing. And it can be avoided easily by making sure that you use a passive monitoring system. By its very nature the state of a passive system has no impact on the system being monitored. (more…)
Tuesday, December 15th, 2009
Whether we are talking about e-commerce or any other movement of data, we will need to capture points of data to ensure proper monitoring and reliability. There is an overall strategy to this, and three types of data points that should be monitored; Points that are convenient. Points that are helpful. And points that are necessary. With these points monitored and the data that passes them recorded and aggregated properly, a reliable and supportable system is created. 