Here are the short notes from the discussion:

• Use Run 2, Run 3 instead of Run II and Run III;
• Slide 2: data set -> typical data set which goes through a train;
• Slide 2: put the best guess about the number of data sets and the number of files;
• Slide 2: human readable formats of numbers;
• Slide 6 - fast decompression, see Root IO workshop and the adoption of LZ4.