IEEE Cluster 2017 is the 19th edition of the IEEE Cluster conference series, organized in cooperation with SIGHPC. Following the successes of previous IEEE Cluster conferences, we again solicit high-quality original work that advances the state-of-the-art in clusters and closely related fields. All papers will be rigorously peer-reviewed for their originality, technical depth and correctness, potential impact, relevance to the conference, and quality of presentation. Research papers must clearly demonstrate novel research contributions while papers reporting experiences must clearly describe lessons learned and impact, along with the utility of the approach compared to previous ones.