Attending: Duncan, Luke, Matt, Jens (chair+mins), JohnH, Dan, Steve, Robert, Teng, Winnie, Sam, RobC Apologies: Brian had gone to a vendor talk, as we had them on site 0.Op. bl. p. Discussion of Bristol problem; deletion of files using Luke's certificate, but he does not have permissions since he is not in CMS. Is it meant to be like a root permission? Sam clarified that there should be no such thing as root and why were they using Luke's certificate anyway if they hadn't directly asked him to do this [instead of, say, a robot certificate, like everyone else does.] 1. Dan has looked into the performance impact associated with Spectre/Meltdown. See attached presentation. 2. DOME discussion (Brian) POstponed till next week. 3. AOB NOB. Daniel Peter Traynor: (25/04/2018 10:12:20) i can't hear jens I there can get the mic to unmute will rejoin jens: (10:27 AM) https://indico.cern.ch/event/721567/