Long long time ago, I was involved in SUSY and B Physics. Now, I work for Higgs searches (in di-tau channel).

General considerations of data flow

  • At the moment, the HLT output rate is 150 Hz of 1.5 MB events or 225 MB/s.
  • The capability of the 2008 Storage Manager is 1 GB/s, if the 2009 upgrade is moved into 2008, it is 2 GB/s.
  • The present link to the Tier0 is 10 Gb/s.
  • We have 22 TB of storage buffer before the link to the Tier0.

Using Event displays

Many useful info here. For fireworks:
  • logon to lxplus
  • cd to an area where you have enough disk space to set up a CMSSW test release area (like your ~/scratch0 area)
  • Then:
scram project CMSSW CMSSW_3_3_4
cd CMSSW_3_3_4/src
cmsenv
cmsShow /castor/cern.ch/user/c/ccecal/BEAM/Skims/InterestingEvents/bit40or41skim.root

Analysis of Global Runs

Running CMSSW on local/global runs

Due to changes in rawdata files, one needs to change

source = PoolSource{

with

source = NewEventStreamFileReader {

and that's all. The 'source' puts the FEDRawData in the event.

Editing/committing papers

To download papers source, use https://svnweb.cern.ch/cern/wsvn/tdr2/papers/

The old way:

project TDR
cvs co -l papers
cd papers/papers
cvs update -d CFT-09-013
cd CFT-09-013
eval `../../tdr runtime -csh`
tdr --style=cft b CFT-09-013

Higgs tau tau related stuff

Trigger consideration
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Topic revision: r10 - 2011-09-13 - PascalPaganini
 
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