In the last couple of years, we see all trends that suggest
that management of IT, as a discipline, is on its way to achieving the next
level of maturity. Most established (with legacy environment in place) business
enterprises that have been using IT in a traditional manner
- Kept their infrastructure engineering and operations functions somewhat separate from the application development and operations
- Managed technology and not the business, and
- Thought, planned and managed in a silo-ed fashion
These business enterprises are now undertaking major
transformational and improvement initiatives to bring alignment across
different IT components in an effort to achieve the highly envisioned Business-IT
Integration benefits. The separation between application and
infrastructure resulted in a disconnect between business needs and the
end-to-end management of those needs from the fulfillment perspectives –
applications teams architected, designed, developed and implemented
applications to satisfy functional as well as non-functional application needs,
somewhat in a vacuum. When these applications are deployed in production,
mismatches happen and these lead to negatively impacting the customer
experience with IT products and services.
A close integration between application and infrastructure
architecture, engineering, and development is absolutely critical to
successfully meeting the business needs in an effective and efficient manner.
For example, if an application is designed for a 99% availability driven by
business needs, it may not actually be available that long if the network has a
lower or same availability level. A global
business enterprise deployed a Single-Sign On
(SSO) application without thoroughly analyzing the demands and capacity
requirements both at application as well as infrastructure levels. When it was
put in production, other departments saw the benefits and started migrating to
the SSO platform to take advantage of the benefits. Soon after deployment, the
SSO platform was supporting over 4000 business applications, which it was never
implemented for. Lack of capacity planning in this case resulted in the outage
of SSO platform that led to un-availability of all of these business applications
and impacted the business bottom-line tremendously. Therefore, if architected
in a vacuum, these applications will very likely be mismatches to network and
server capacity resulting in unforeseen outages. These outages cause
disruptions not only for business customers but also for IT teams. In fact, if
not governed and managed appropriately, this can impact the organizational
culture to the one where ‘fire-fighting’ is a norm and is, unfortunately,
encouraged and rewarded. In financial terms, this results in increasing costs
of delivering IT services and reducing productivity and may lead to greater
customer dissatisfaction.
In my next blog, I will discuss in detail the siloed
thinking and siloed management that adversely impacts an IT service provider’s
ability to enable business processes.
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