This is the blog of Ronald Bartels that wanders on and off the subject of problem management (that is how it started), but it is best described by Ray who says this is Daddy's thoughts! Like the best music is from the Eighties and a wee dram helps in solving most inconveniences.
Improving Infrastructure Reliability by Understanding IoT Dependencies
Currently, there is no standardized mechanism by which to
determine dependencies in an IoT system. This article explores some
example cases in which IoT sensors with this utility would be useful.