By Reinhard Brandl, Prof. Dr. Martin Bichler
Distributed client/server architectures are the technological spine of today’s info centres. A usage-based allocation of infrastructure expenditures to enterprise procedures or clients is frequently impossible because the precious source intake measurements incur an excessive amount of overhead.
Reinhard Brandl proposes a style to derive estimates for the predicted source intake of customer-oriented companies in the course of general load exams. This allows the choice of usage-based fee allocation keys considerably. He implements the concept that in a software program instrument equipment and evaluates it effectively in a suite of experiments with multi-tier database functions. particularly, he makes use of the decided intake estimates as enter parameters for Queuing community types which bring about hugely actual functionality predictions. eventually, he analyzes how the strategy may be built-in into latest IT tactics on the BMW Group.
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Additional resources for Cost Accounting for Shared IT Infrastructures
2003b, p. ” (Oﬃce of Government Commerce, 2001, ch. 7) Beyond the general requirements, the determination of a Cost Allocation method depends on a company’s overall objectives on IT Cost Accounting and Chargeback. 11). First, the Executive Management, which sets standards and objectives, not only for IT but for all managerial accounting activities. 11). Each group has its own objectives which are partially shared and partially opposed or contrary to the overall requirements of Simplicity, Fairness and Accuracy.
1. 1: Model of Information Management (adapted from Krcmar, 2004, p. 47) IT departments are typical examples of service departments. Their costs are mostly ﬁxed as they do not vary with the actual level of production. , costs for dedicated servers or desktop computers). Indirect IT costs, such as costs for a shared data center infrastructure, are incurred by multiple departments or even for the whole company and cannot be directly attributed. Depending on the costing system, these indirect costs are or are not allocated to production departments.
180) and does not provide clear answers how internal IT Service Providers should meet the demand for customer-oriented accounting metrics. However, we identiﬁed an interesting approach by Scheeg (2005). His primary purpose is not cost allocation, but forecasting future operations costs. In the planning phase of a client/server-based IT system, decisionmakers often face multiple implementation alternatives, relying on diﬀerent technologies and infrastructure resources. At that time the (short-time) implementation costs are very transparent.