Mu2e Offline Tutorial

Tutorial Session Goal

This tutorial will show you how to work within the Mu2e Offline computing environment.

Session Prerequisites and Advance Preparation

This tutorial may require attendees to have already completed other tutorials, and may require special preparations on their laptop. Prerequisites and advanced preparations should be listed at the top of the session, together with links. Examples might be:

• Perform the tutorial on running Mu2e art Framework jobs Tutorial_2019_June:Framework_jobs
• Read the root documentation on histogram fitting
• Download and install root (v6.14 or later) on your machine
• Run the root combined fit tutorial
• Install the following docker containers ()

Session Introduction

• Plan on spending 5 minutes in the beginning making sure everyone has fulfilled the prerequisites and has performed the advance preparation.
• If necessary, present a brief (~5 minutes) overview on goals, background information, and context. Make sure to link the slides to the session page.

Exercises

• make sure everyone has a working install of docker and has downloaded the necessary containers
  • Maybe we can use a loaner computer for people having problems?
• test docker using some standard containers (helloworld, bash, ...)
• start an interactive docker session using the tutorial container, and explore the structure of Offline
• Examine the directory tree and substructure
  • Look at the different kinds of source files: .cc, .inc, .fcl, _module.cc
  • Search for content (data products) in RecoDataProducts, MCDataProducts, etc
  • Search for algorithms (modules) that (say) build tracks, find clusters, identify background ,...
• setup a satellite release (or partial checkout?)
• explore scons script and run a simple build
• experiment with .build_opts
• look at content in /cvmfs
• look at setup.sh
• log in to mu2egpvm* machine?
• kinit? certificates? docdb?

Reference Materials

• Use this place to add inks to reference materials.