ABOUT CLOUDAR AND AWS USG People is a recruitment and human resources company. The Belgium office has around 1500 employees, and it heavily relies on a complex application landscape for its daily recruiting and sourcing operations. Unhappy with their current hosting provider, they wanted to move to the AWS cloud. The landscape consisted of around 50 VM’s, Linux and Windows alike. The migration needed to happen in 3 month’s time. That was a hard deadline as the then current hosting contract ran out. Support from the old hosting partner was minimal. Apart from some small maintenance windows, no business impact was allowed. Several VMWare vm’s were a result of an earlier physical to virtual migration which ruled our AWS export/import services. Several Oracle servers needed to migrat

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