Trigger short exercise CMS DAS @ Fermilab LPC, January 2022
See DAS twiki for detailed instructions: https://twiki.cern.ch/twiki/bin/view/CMS/SWGuideCMSDataAnalysisSchoolLPC2021TriggerExercise
If you want to use Jupyter notebooks on cmslpc, please review the content of your ~/.ssh/config
file on your system by executing:
cat ~/.ssh/config
In case the file does already contain the following lines, add:
Host cmslpc*.fnal.gov
StrictHostKeyChecking no
UserKnownHostsFile /dev/null
When you log into cmslpc, add a -L
option to your ssh command:
ssh -L localhost:8888:localhost:8888 <YOUR USERNAME>@cmslpc-sl7.fnal.gov
Then you can make your area
source /cvmfs/cms.cern.ch/cmsset_default.csh
setenv SCRAM_ARCH slc7_amd64_gcc700
cd nobackup/
cmsrel CMSSW_10_6_25
cd CMSSW_10_6_25/src
cmsenv
git clone https://github.com/ahenckel/ShortExerciseTrigger2021.git
scram b -j 4
And start Jupyter with this command:
jupyter notebook --no-browser --port=8888 --ip 127.0.0.1
After a pause (while cmslpc loads the necessary libraries for the first time) you should see a message like the following:
[I 08:22:45.871 NotebookApp] Serving notebooks from local directory: /uscms_data/d2/pivarski/CMSSW_9_0_0_pre6/src
[I 08:22:45.871 NotebookApp] 0 active kernels
[I 08:22:45.871 NotebookApp] The Jupyter Notebook is running at: http://localhost:8888/?token=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
[I 08:22:45.871 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 08:22:45.873 NotebookApp]
Copy/paste this URL into your browser when you connect for the first time,
to login with a token:
http://localhost:8888/?token=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX