The Storage Rack: Dealing With Their Daemons in the Place Where Shadows Lie

By Mike Karp

August 15, 2008 —  (Page 1 of 2)
Frodo Baggins, the hero of J.R.R. Tolkien’s “The Lord of the Rings,” had to penetrate “the land of Mordor, where the shadows lie.” This was a place of darkness, fire, smoke, local leaders who did not play nicely together and archetypal evil. Frodo went out into the land of shadows, dealt with his demons and triumphed.

While many IT managers fight the good fight, describing what goes on in the corporate data center as a “battle of good and evil” is admittedly a bit of a reach. Still, storage managers do have their own daemons to deal with (they usually run in the background), and on occasion they must venture into the land where the shadows lie.

The concept of “shadow IT” is familiar to every enterprise IT manager, and while only a hardened few would equate it to inherent evil, it’s a good bet that all involved recognize that this comes with its own particular pack of problems.  

Shadow IT tends to occur at the edge in almost every case, often appearing in the form of engineering black box projects, or business unit IT efforts that are wholly outside of IT control. Originally, undertakings like these were viewed negatively; they were seen as rogue efforts that flew beneath the radar (how many colleagues have been surprised to discover shadow assets they never knew existed?), diverted funds from core IT budgets, and resulted in purchasing, data protection and other management inefficiencies.

Of late however, we have seen several attempts to “rehabilitate” shadow IT, based on the rationale that this sort of thing is a reasonable response to a lack of needed IT services. “Corporate IT won’t or can’t do the job,” the logic goes, “So we’ll just do it ourselves.” If you do this, give yourself a point for acknowledging the touchy-feely aspects of management, but subtract 500 points for the jeopardy in which you may have placed your company and yourself.

The problem with shadow IT is that, with precious few exceptions, such efforts turn out to be collections of undocumented processes, assets and data, with the result that just about every aspect is essentially untraceable. Note that the issue is not that such projects are frequently managed (when they are managed at all) by non-IT professionals, but rather that a) a shadow effort’s purpose is often to get a single job done, and b) that because they are self-funded by a department separate from and not reporting in to IT, such projects have the luxury of going forward with little regard for the more general corporate needs. More to the point, the sort of corporate oversight that enterprise IT groups have begun baking into their processes—covering legal, regulatory compliance and corporate governance issues—is non-existent. As far as storage managers are concerned, this is what makes “shadow data” the most problematical aspect of shadow IT.

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