During this event — which will take place over one and a half days — we will review the CERN openlab projects carried out in our fifth phase, with technical discussion of recent progress made. The main focus of the workshop will be to look forward to our future collaboration in CERN openlab's sixth phase (2018-2020), with talks organised into sessions focused on (1) data centre technologies and infrastructures, (2) computing performance and software, (3) machine learning and data analytics. There will also be discussion of potential areas of collaboration across research domains.