Before reading code,

Class

As date

2014-05-16

• Test on SLC6.
• Local jobs was worked. However, crab job need option "allow_NonProductionCMSSW = 1"
  • Maybe it will be a problem when we make mass production.

2014-03-10

• error

Begin processing the 1st record. Run 1, Event 540902, LumiSection 5410 at 10-Mar-2014 16:11:12.042 KST
GZOPEN: Error - LUN table overflow for LUN =   1
 LHAPDF CTEQ65pdf : unable to open file /cvmfs/cms.cern.ch/slc5_amd64_gcc462/external/lhapdf/5.8.5-cms2/share/lhapdf/PDFsets/cteq66.LHgrid.gz                                                                                                                                                                                                                                                                                                                                                                                                                            status =            1
terminate called after throwing an instance of 'boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::lock_error> >'
  what():  boost::lock_error
Aborted

2014-03-04

• CMSSW 5_3_13 사용. 페이지에 나와있는 기본 환경 구축.
• skimming configuration 분석 ( skim_MC_cfg.py )

Detail

Tri-lepton method에 필요한 데이터

1. Isolated lepton (e,mu)의 eta,phi,pt, mother1,2
2. Jet(Pt,eta)
3. J/psi mass, eta, phi, vertex information(probabilities, 3D distance), daughter1,2

skim_MC_cfg.py

skim 용량 비교

• 모든 Path들 통과 후 ( 4개의 병렬 패쓰),
  • 3.5Gbytes -> 1.4Gbyte ( 40~50% )

Link

• Kraft

-- GunmoRyu - 04 Mar 2014