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.
Fault tolerance: its more than just duplication
Fault tolerant systems need to be more that just a
duplication of hardware and paths. Mechanisms need to exist to monitor
and notify and suitable operational processes implemented to deal with