CMSSWNotes

CMS

Grid certificate

voms-proxy-init -rfc -voms cms -valid 192:00

Getting a trigger menu:

In a release set up on lxplus 

hltGetConfiguration orcoff:/cdaq/physics/Run2018/2e34/v3.6.1/HLT/V2 > hlt_menu_2018.py

where /cdaq/physics/Run2018/2e34/v3.6.1/HLT/V2 is the HLT key your interested in

The HLT Key can be found from the run report in data eg: https://cmsoms.cern.ch/cms/runs/report?cms_run=325117&cms_run_sequence=GLOBAL-RUN (Not sure yet where to get this in MC)

How to check L1 Prescales

https://cmsoms.cern.ch/cms/triggers/l1_rates?cms_run=324980&props.4809_4806.selected%5B0%5D=L1A%20Physics

Then click on the bottom left triangle of lines in the "L1 Algo Triggers" box. Then you can enter a string in the filter box.

xrood prefixes

  • You should use the following to access files in the US.

    'root://cmsxrootd.fnal.gov'

('root:://cmsxrootd-site.fnal.gov' is restricted to files in either T1USFNALDisk or T3USFNALLPC.)

  • To write to eos on FNAL

    root://cmseos.fnal.gov/

  • Global redirect

    root://cms-xrd-global.cern.ch/

Making NanoAODs

https://twiki.cern.ch/twiki/bin/view/CMSPublic/WorkBookNanoAOD#Running_on_various_datasets_from 

myNanoProdMc -s NANO --mc --eventcontent NANOAODSIM --datatier NANOAODSIM --no_exec --conditions 102X_upgrade2018_realistic_v20 --era Run2_2018,run2_nanoAOD_102Xv1

DAS

See dasgoclient