Hi all, Thanks for the feedback so far. Just to clarify what's happening here: ATLAS has decided to do storage accounting by requiring sites/storage to have a JSON file written a well-known location. This is not under discussion. They have formulated a custom/proprietary JSON format that includes all the information they want to know. The proposed mechanism and JSON file format has been presented in the September pre-GDB: https://indico.cern.ch/event/394833/#3-resource-reporting-proposal I suggested they consider GLUE2-JSON instead. To do consider GLUE2-JSON, they need: 1. some people with which they can discuss any issues, 2. example JSON files that provide complete examples. I suggest we tackle 1. first and look at 2. as an outcome of the people in 1. So, simple question to everyone in this group: Who wishes to help ATLAS evaluate GLUE2-JSON? Cheers, Paul.