The evolution of enterprise monitoring has evolved greatly in recent years by focusing on the service being delivered to the Business rather than the health of the underlying IT infrastructure. We have ITIL and ISO20000 frameworks and certification to learn how to align the services to Business needs, and we also have CMDB and BSM solutions to help organize and manage our IT resources. And while these products have improved how IT delivers services and prioritizes resources, it’s only half the picture and severely limits the ability of IT Operations to detect and react to threats. So while IT has better tools to organize management of IT infrastructure resources, IT Operations is still a stressful place where most problems are still reported by users.
An analogy that’s often used is monitoring the human body. If you monitor the Key Performance Indicators (KPIs) of the human body, you probably end up a list such as heart rate, respiration, and temperature. You may even try to develop a more holistic approach by not only monitoring each KPI, but also monitoring the relationship between each KPI. Therefore if you see an increase in the heart rate, you also expect to see a corresponding increase in body temperature and respiration. And if you see such an increase, you might infer that the body is exercising – perhaps riding a bicycle.
To me, this represents a problem. Sure, the body may be biking, but is it going in the right direction?
Applying this same technique to IT system management is inaccurate and results in many business problems remaining undetected. It is just not possible to qualitatively monitor business activities from infrastructure data.
But a complete 360° view is possible. By monitoring the myriad interactions and units of work that make up the business transactions and activities, the IT organization now provides a business context for the work that the infrastructure is carrying out. We use Service Activity Monitoring (SAM) to qualitatively monitor the units of work, and Business Activity Monitoring (BAM) to qualitatively monitor the desired Business Activity or transaction. By looking qualitatively at Service Delivery from Top Down as well as Bottom Up, an IT organization can control all aspects of Service Delivery with all the benefits such as lower costs, higher revenues, and happier customers.
Note: In my previous musings, Doug McClure kindly pointed me to his excellent blog, and mentioned that he hadn’t heard of “Service Activity Monitoring” (SAM) before. It’s a term I used after I first came across it from a presentation given by CITT online describing an architecture overview in Deutsche Post. Essentially, SAM sits between BAM and infrastructure monitoring and monitors how services from applications are being delivered as units of work within a business process.
