It is not often you read something that completely changes the way you look at IT. This paper How Complex Systems Fail rocked me. Reading this made me completely rethink ITSM, especially Root Cause Analysis, Major Incident Reviews, and Change Management.
Service Management is always on about Continual Service Improvement, as if this was a holy grail and an assumed permanent state of change. What seems inadequately discussed is where does it end? Do we improve forever? Surely not. We must encounter diminishing returns until eventually we are just gilding the lily. Is the "to-be" always different from the "as-is"? or rather is it always sufficiently different to justify doing something about it?
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