Attending: Jens (chair+mins), Matt, Sam, JohnH, Dan, Govind, RobA, Pete, Winnie, Duncan, Brian Apologies: RobC on behalf of the Glasgow team 0. Operational blog posts 1. Quick WLCG workshop agenda review: https://indico.cern.ch/event/658060/ We currently believe only Brian is going, so he is hereby actioned to follow up on all the things we think are interesting, viz., - if the technology watch has a storage/data element, include us (= GridPP) in. - all the data lakes stuff even if it be CERN's interpretation of data lakes and eosy (some is under "workload management" but still relevant) - everything in category "common data management" - if there's time/opportunity, talk 54 (Dask), workload management, talk 37 (data preservation), and Frameworks (in that order) We shall of course expect a full report ... 2. Matt's talk was specifically requested to be boring. Second revision of agenda: 13.30-14.00 GridPP storage - status & evolutions 13.30-13.40 RAL Tier 1 storage update (CASTOR) 13.40-13.50 Tier2 status and evolutions 13.50-14.00 IPv6 experiences $. AOB Daniel Peter Traynor: (21/02/2018 10:21:01) I'm looking into intergation of hadoop with lustre and slurm. it should be possable and would be and efficent use of resources but i still have lots of work to get it working in principle.