Posts Tagged ‘OPEX’

IT costs accounting

Saturday, December 5th, 2009

So often, I have heard skeptics who would criticize and cynically discard away the concept of measuring, accounting, and charging for IT services within an organization. “Why would you want to do that?“, “what good does that do?” or “there is no value in charging users for IT services“.

Businesses in today’s environment is very different from the past. The markets which businesses operates in are shrinking as they become more competitive, barriers to entry are often getting lower, and in order to grow, many businesses need to go beyond their current market to reach outside their current borders or geography. Selling a product or service to a customer in Singapore will be no more different than selling to a customer in Russia. Whatever it takes, businesses can never confine themselves into a small boundary within a geography or region or market segment. Likewise, consumers and buyers of products and services are no longer confined to a single vendor or supplier. They have ample choices. Advancement of sourcing avenues globally, proliferation of technology and Internet allows consumers and buyers to easily seek, source, compare and purchase from alternative suppliers within several mouse-clicks.

Therefore, the traditional IT function within an organization is no longer just the bunch of backend soldiers managing your email and accounting system. The IT function is slowly transforming and morphing into a business enabling function, providing critical platforms to put the business online, enabling marketing and direct selling of products online, closely coupling the use of IT to complement traditional products (such as IP-enabling products to provide remote monitoring services, data backups, control and management services, analytics services, etc.) and all this means that the traditional IT budget, which used to be a small part of the overall corporate budget, is going up.  In the past decade or so, most businesses’ IT expenditures have gone up significantly, but many are still without adequate tools, processes and policies in place to address the accounting and allocating of IT costs.

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Data Centre Asset Planning

Sunday, November 22nd, 2009

A recent Quocirca Insight report which was derived from 301 interviews with senior IT influencers and decision makers shows what we have already experiencing in most data centres: Crisis point as data centres runs into space and power constraints through years of uncontrolled growth, expansion and contraction.

Some salient points from the report:

  • While the server sprawl continues, as much as 87% of IT budgets aren’t growing in real terms to alleviate the pressure.
  • 28% of respondents does not know the exact number of servers they have, 22% said it could take up to a day to find a server that had gone down, another 20% will take longer than a day, and 11% of data centres will run out of space within a year, while 14% have already hit a power supply limit.
  • Lack of communications and human factors contribute to the crisis, e.g. IT and facility managers aren’t talking enough.
  • Power-saving approaches such as virtualization and automation, exists in abundance but they require up-front investment before the savings can be realised. Justification is challenging where data centres aren’t charging for their costs.
  • Good asset planning tools can help data centre managers to manage the complex environments in their facility, but not all have access to such tools.

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PUE (part 2)

Sunday, September 6th, 2009

Following up on my previous post regarding PUE.  What does it mean for an organization to have a low or high PUE?

PUE = (Total data center facility + IT equipment power utilization / Total IT equipment power utilization)

where PUE is a ratio, e.g. a PUE of 1.5 means that for every 1kW of IT equipment (be it server, network devices, firewalls, etc.), it would require 0.5kW of power to keep the data center operating to maintain sufficient cooling, de-humidification / humidification, availability (UPS), etc. to sustain and house the said IT equipment.

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