Strategies to create a post-merged organisational culture conducive to effective performance management
- Authors: Paul, Gary William
- Date: 2011
- Subjects: Corporate culture , Organizational change , Organizational effectiveness
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:9385 , http://hdl.handle.net/10948/d1010857 , Corporate culture , Organizational change , Organizational effectiveness
- Description: Mergers have been described as the most complex business process that an organisation can be faced with, requiring executives and other stakeholders to discharge the promise of a more successful merged organisation. However, several studies have highlighted the factors that led to the demise of the merged organisations. One of the often quoted and frequently blamed aspects related to merger failure has been the lack of effective post-merged organisational culture integration and alignment. Where mergers have been successful, it was attributed to a structured approach to integrating and aligning all aspects related to organisational culture thus ensuring the creation of a high performing organisation, conducive to effective performance management. The main research problem in this study centred around the identification of strategies that could be used to design an integrated model for creating a post-merged organisational culture which is conducive to effectively managing performance. To achieve this objective, the following approaches were adopted: A literature study was conducted with the view to identifying the challenges facing merged organisations in general and post-merged South African Higher Education institutions in particular. The researcher also conducted interviews with senior HR practitioner at the institutions participating in this study to gain insights into their experiences of performance within their merged institutions. The institutions involved in this study were Nelson Mandela Metropolitan University (NMMU), Cape Peninsula University of Technology (CPUT and Durban University of Technology (DUT). The insights gleaned from these interviews were incorporated into the survey questionnaire. The literature study also concerned itself with the identification of strategies that merged organisations could use in its pursuit of organisational culture alignment and integration. These strategies included conducting critical pre-merger assessments or due-diligence studies, adopting structured approaches to dealing with resistance to change, employee engagement, the design, implementation and communication of monitoring and evaluation of merger success measures as well as several other moderating variables referred to in figure 1.2. In terms of sub-problem six of the study, the findings of sub-problems one, two and five were used to develop an eight-step integrated theoretical model to create an organisational culture conducive to effective performance management in a post-merged environment. The model served as a basis for the design of a survey questionnaire. The questionnaire was used to ascertain the extent to which respondents from the three participating institutions (NMMU, CPUT and DUT), perceived the various strategies as being important in establishing a post-merged organisational culture conducive to effective performance management. The results that emerged from the empirical study showed a strong concurrence with the strategies identified in the literature study and included in the integrated theoretical model. The quantitative and qualitative results from the empirical study where incorporated into the integrated theoretical model, which lead to a refined Eight-Step Integrated Post-merged Organisational Culture Creation Model as depicted in Figure 7.1 with associated details in Figure 7.2.
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- Date Issued: 2011
A comparison framework for server virtualisation systems a case study
- Authors: Van Tonder, Martin Stephen
- Date: 2006
- Subjects: Virtual computer systems -- South Africa Case studies , Virtual storage (Computer science) -- South Africa Case studies
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10481 , http://hdl.handle.net/10948/439 , http://hdl.handle.net/10948/d1012009 , Virtual computer systems -- South Africa Case studies , Virtual storage (Computer science) -- South Africa Case studies
- Description: Recent years have seen a revival of interest in virtualisation research. Although this term has been used to refer to various systems, the focus of this research is on systems which partition a single physical server into multiple virtual servers. It is difficult for researchers and practitioners to get a clear picture of the state of the art in server virtualisation. This is due in part to the large number of systems available. Another reason is that information about virtualisation systems lacks structure, and is dispersed among multiple sources. Practitioners, such as data centre managers and systems administrators, may be familiar with virtualisation systems from a specific vendor, but generally lack a broader view of the field. This makes it difficult to make informed decisions when selecting these systems. Researchers and vendors who are developing virtualisation systems also lack a standard framework for identifying the strengths and weaknesses of their systems, compared to competing systems. It is also time-consuming for researchers who are new to the field to learn about current virtualisation systems. The purpose of this research was to develop a framework to solve these problems. The objectives of the research correspond to the applications of the framework. These include conducting comparative evaluations of server virtualisation systems, identifying strengths and weaknesses of particular virtualisation systems, specifying virtualisation system requirements to facilitate system selection, and gathering information about current virtualisation systems in a structured form. These four objectives were satisfied. The design of this framework was also guided by six framework design principles. These principles, or secondary objectives, were also met. The framework was developed based on an extensive literature study of data centres, virtualisation and current virtualisation systems. Criteria were selected through an inductive process. The feasibility of conducting evaluations using the framework was demonstrated by means of literature-based evaluations, and a practical case study. The use of the framework to facilitate virtualisation system selection was also demonstrated by means of a case study featuring the NMMU Telkom CoE data centre. This framework has a number of practical applications, ranging from the facilitation of decision-making to identifying areas for improvement in current virtualisation systems. The information resulting from evaluations using the framework is also a valuable resource for researchers who are new to the field. The literature study which forms the theoretical foundation of this work is particularly useful in this regard. A future extension to this work would be to develop a decision support system based on the framework. Another possibility is to make the framework, and evaluations, available on-line as a resource for data center managers, vendors and researchers. This would also enable other researchers to provide additional feedback, enabling the framework to be further refined
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- Date Issued: 2006