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Wissam Raffoul

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Dr. Wissam Raffoul is an IBRS advisor who specialises in transforming IT groups into service organisations, with particular expertise in IT Service Management (ITSM), process optimisation, outsourcing and cloud strategies, enterprise systems management solutions and business-centric IT strategies. Prior to joining IBRS in August 2013, he was General Manager strategic consulting in Dimension Data advising clients on applying technology to improve business performance. Prior to joining Dimension Data, he was a Vice President in Gartner /META Group and issued various research publications covering service delivery processes, centre-of-excellence models, managing outsourcing vendors, benchmarks, maturity models, IT procurement evolution and supply/demand models. In previous positions, he headed HP ITSM consulting Practice in Australia. He also acted as an infrastructure manager, reporting to the CIO at a number of large organisations in government and in the financial and petrochemical industries.

Conclusion: IT organisations wishing to migrate in-house services to public cloud should ensure that service providers understand the complexity of the in-house architecture candidate for cloud migration. This can be achieved by identifying the in-house service failure points within the legacy applications and their associated infrastructure. The service providers’ lack of understanding of the existing operational weaknesses will most likely extend the transition period and delay achieving the expected service levels in a gradual and cost-effective manner.


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Conclusion: IT organisations managing a multi-sourced environment and wishing to reduce unscheduled service downtime, should establish end-to-end Change Management Frameworks. This will ensure that business operations remain unaffected by service providers’ system changes.


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Conclusion: Given that the public cloud value is maximised when end-to-end SaaS is reached, IT organisations’ misunderstanding of SaaS building blocks, business applications architecture integration and lack of mature multi-sourced environment governance will limit SaaS public cloud adoption. CIOs should establish a cloud sourcing strategy to assess the feasibility and cost effectiveness to gradually migrate business applications to public cloud. Failure to do so might minimise public cloud opportunity to improve enterprises’ performance and/or reduce the cost of doing business.


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