In-house architecture complexity and cloud migrations
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.
About The Advisor
Dr. Wissam Raffoul was an IBRS advisor between 2013 - 2021 who specialised 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.