1 result for tag: Alert System


How we use Librato to monitor data quality

What’s the problem? WattTime analyzes power grid data in real time from dozens of open data sources. Because the data is used to optimize the behavior of smart devices in real time, it is very important that we always have the most accurate up-to-date data. This means that we have had to tackle a classic engineering problem: building a highly reliable system out of less reliable components.There are two main sources of unreliability in our data ingestion system. First, any of our incoming data sources can go down for a period of time without warning, creating a gap in our data record. Second, our cluster of worker servers may not run the data ...