The topic of BSM is a frequent subject of IT management publications and vendor marketing materials. Does BSM have real benefits, or is it just another industry buzzword? How does one go about doing BSM? How can we maximize the benefits of BSM? What exactly is BSM? As usual, the answers depend on who you talk to.
Here's what the vendors say
While BSM pioneer, Peter Armstrong of BMC, says You cant buy BSM out of a box and BSM is a mindset, not a product set, most IT vendors typically approach BSM from an infrastructure management perspective:
One vendor says that BSM is all about managing the health of services."
Another says its about solving immediate pain points."
A third focuses on real-time service health and integrity."
Theres a common focus on process automation and internal measurement of resource facing services (RFS). Unfortunately, in the case of IT services, internal metrics are only predictors of potential quality and value. The ultimate gauge of real business value and quality services are end-users and end-customers.
Telecomm service providers have known for decades that five-nines of availability in the data center or central office is meaningless if the customer doesnt have dial tone when they pick up the handset. This situation indicates there is more to measuring value and quality than predictive internal measurements alone.
What your customers say
If internal measurements alone are not enough to succeed at BSM, what should we be measuring, and where should we look? Lets move to the other side of the table for a moment.
From a customers perspective, business value is created at the boundary of the IT department at a unique point in time called the service encounter, e.g. when they use our services. Whether we like it or not, their perception of our services at the point of consumption is reality. If they place high value on a particular service and their perception of that service is something other than the expected level of quality, they will look elsewhere for that service.
With this in mind, the only way to accurately measure real business value is through honest, open dialogue with your end-users and end-customers. This is something that cant be measured with process automation software, or isolated planning meetings in the back office of a date center.
So, now the question becomes: Who should we listen to?
As it turns out, vendors and customers are both right. The IT product offerings that consumers interact with are customer facing services (CFS). Consumers are aware of CFS and know they are using them when they interact with them. Plain old telephone service and email are good examples of a CFS. A CFS is composed of RFS's and an RFS is the IT systems that combine to create a CFS. Service consumers are unaware of RFS, and do not interact with them.
While internal process automation of RFS is an essential component of BSM success, those RFS exist to support high-value CFS. As such, the starting point of any BSM initiative should be CFS, not the RFS or the systems or processes which support RFS. Real BSM success has everything to do with open, business oriented dialogue focused on maximizing the business value of IT services while consuming the least amount of resources. When we begin to communicate in these terms we also make great strides towards, dare I say it, achieving business/IT alignment and being welcomed at the boardroom table.
How to Succeed at BSM
There are four fundamental components of successful BSM initiatives:
Assessing the business value of those services
Measuring service quality and performance
Selecting and justifying services or service improvement programs
Let's look at each one in turn.
If you identify your CFS and analyze the relationships between CFS, RFS, and the supporting processes and resources a clear hierarchy will emerge. You should be able to easily communicate the linkages between what goes on behind the scenes in support of your CFS. As echoed by ITIL, COBIT, SID, and numerous other standards and best practices, this is the foundation for all service improvements.
The deliverables from this step are the feedstock for building a service catalog, implementing a configuration management database (CMDB), negotiating service level agreements (SLA), and successful service portfolio management.
Using a systematic and repeatable method, evaluate the business value of your CFS. Business value shouldnt be limited to monetary measures. Factors including competitive advantage and liability reduction should also be considered. Instead of focusing exclusively on the cost of delivery, consider measuring the cost of failing to deliver through structured risk assessments of services. CRAMM, COBIT, M_o_R, and ITIL all indicate higher risk sensitivity equals higher business value.
In addition to understanding customer viewpoints, this is a valuable opportunity to discuss needs versus wants and requests versus requirements. These discussions will reveal which services are most important and why. This requires open dialogue with customers and a conscious effort to listen in an unbiased manner. The goal is not to validate ITs speculations about service value, rather to understand the business value associated with our services and manage to those expectations in a financially responsible manner.
Now that Services have been defined and ranked based on business value, its time to measure the quality of performance. This is where we blend the two perspectives referenced earlier. It is essential that performance be measured both internally and externally looking for gaps in capability (internal) and quality (external). The importance of external gaps cannot be over-emphasized. Breakdowns in the communication of expectations, both real and perceived, are frequent sources of pain for service providers.
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