Is your back-up IT infrastructure in a safe location?

Building redundant capacity into an organization’s information technology (IT) infrastructure is a standard part of business continuity planning (BCP). Traditionally, cost concerns have dominated the decision of where to locate the redundant facilities. However; recently managers are becoming more aware of the fact that the very issues that make the main IT facilities vulnerable to disruption (i.e. man-made or natural disasters) are likely to impact the redundant (back-up) facilities as well. This complicates the process of selecting redundant facility location(s). The problem is essentially a multi-criteria decision problem, and can be addressed using the location analysis techniques that have been used in other domains in the past. Meanwhile, what make this context somewhat unique are the decision criteria and the rather subjective nature of the decision process. This paper provides a simple decision model for the problem, and illustrates the model with a case where relevant decision criteria are identified and the solution is obtained using a mix of objective and subjective decision techniques. We believe the paper is valuable because it presents an actionable methodology for practitioners involved in BCP.

[1]  O.Haluk Barda,et al.  Multicriteria location of thermal power plants , 1990 .

[2]  J. Jewkes,et al.  Theory of Location of Industries. , 1933 .

[3]  Yasushi Asami,et al.  IMPERFECT INFORMATION, UNCERTAINTY AND OPTIMAL SAMPLING IN LOCATION THEORY: AN INITIAL REEXAMINATION OF HOTELLING, WEBER, AND VON THÜNEN* , 1989 .

[4]  Jon William Toigo,et al.  Disaster recovery planning: managing risk and catastrophe in information systems , 1989 .

[5]  Sheryl E. Kimes,et al.  Selecting Profitable Hotel Sites at La Quinta Motor Inns , 1990 .

[6]  Alfred A. Kuehn,et al.  A Heuristic Program for Locating Warehouses , 1963 .

[7]  T. Maung on in C , 2010 .

[8]  Horst A. Eiselt,et al.  Location analysis: A synthesis and survey , 2005, Eur. J. Oper. Res..

[9]  Yeung-Nan Shieh,et al.  THE MOSES-PREDOHL PULL AND THE LOCATION DECISION OF THE FIRM* , 1988 .

[10]  Nitin Garg,et al.  Combining decision tree and MAUT for selecting a country for a global manufacturing facility , 2007 .

[11]  Risto Lahdelma,et al.  Locating a waste treatment facility by using stochastic multicriteria acceptability analysis with ordinal criteria , 2002, Eur. J. Oper. Res..

[12]  Sang M. Lee,et al.  A multiple criteria model for the location-allocation problem , 1981, Comput. Oper. Res..

[13]  Guohe Huang,et al.  An integrated multi-criteria decision analysis and inexact mixed integer linear programming approach for solid waste management , 2003 .

[14]  Hokey Min,et al.  LOCATION PLANNING OF AIRPORT FACILITIES USING THE ANALYTIC HIERARCHY PROCESS. , 1994 .

[15]  Brahim Herbane,et al.  Business Continuity Management: Time for a strategic role? , 2004 .

[16]  Kweku-Muata Bryson,et al.  Using formal MS/OR modeling to support disaster recovery planning , 2002, Eur. J. Oper. Res..

[17]  M. Badri,et al.  Decision support models for the location of firms in industrial sites , 1995 .

[18]  Estimating Distances , 1904 .

[19]  Said Salhi,et al.  Facility Location: A Survey of Applications and Methods , 1996 .

[20]  M. A. Badri A multicriteria approach to global facility location-allocation problem , 1996 .

[21]  Robert L. Smith,et al.  Capacity Expansion Under Stochastic Demands , 1992, Oper. Res..

[22]  Mario Devargas,et al.  Survival is not compulsory: an introduction to business continuity planning , 1999, Comput. Secur..

[23]  Hokey Min,et al.  Multiobjective analysis of facility location decisions , 1990 .

[24]  Kweku-Muata Osei-Bryson Supporting consensus formation in Group Support Systems using the Qualitative Discriminant Process , 1997, Ann. Oper. Res..

[25]  Michel Rey,et al.  La Localisation D’Une Installation De Stockage De Dechets Stabilises : Le Cas De La Suisse Romande , 1995 .

[26]  Hokey Min,et al.  A model-based decision support system for locating banks , 1989, Inf. Manag..

[27]  Piet Rietveld,et al.  Ordinal data in multicriteria decision making, a stochastic dominance approach to siting nuclear power plants , 1992 .

[28]  Thomas L. Saaty,et al.  Multicriteria Decision Making: The Analytic Hierarchy Process: Planning, Priority Setting, Resource Allocation , 1990 .

[29]  Kweku-Muata Osei-Bryson,et al.  A Qualitative Discriminant Process for Scoring and Ranking in Group Support Systems , 1994, Inf. Process. Manag..

[30]  Oli B.G. Madsen,et al.  A comparative study of heuristics for a two-level routing-location problem , 1980 .

[31]  Erhan Erkut,et al.  Analytical models for locating undesirable facilities , 1989 .

[32]  Charles S. ReVelle,et al.  The Location of Emergency Service Facilities , 1971, Oper. Res..