1. GRP data for online/offline data processing
28/06/2019, R.Shahoyan for O2-PDP

2. Same data records as in Run2 will be needed to be stored in CCDB:
LHC_Beam_Energy
BPTX_Phase_B1
LHC_IntensityBeam1_totalIntensity
BPTX_PhaseRMS_B1
LHC_IntensityBeam2_totalIntensity
BPTX_Phase_Shift_B1
LHC_MachineMode
BPTX_Phase_B2
LHC_BeamMode
BPTX_PhaseRMS_B2
LHC_Beams_Particle_Type
BPTX_Phase_Shift_B2
LHC_FillNumber
LHC_Particle_Type_B1
LHC_BunchLengthBeam1_filledBuckets
LHC_Particle_Type_B2
LHC_BunchLengthBeam2_filledBuckets
LHC_Data_Quality_Flag
LHC_RunControl_BetaStar
ALI_Lumi_Total_Inst
LHC_RunControl_ActiveInjectionScheme
ALI_Lumi_Total_Delivered_StabBeam
LHC_CollimatorPos_TCLIA_4R2_lvdt_gap_downstream
ALI_Lumi_Bunch_Inst
LHC_CollimatorPos_TCLIA_4R2_lvdt_gap_upstream
ALI_Background1
LHC_CollimatorPos_TCLIA_4R2_lvdt_left_downstream
ALI_Background2
LHC_CollimatorPos_TCLIA_4R2_lvdt_left_upstream
ALI_Background3
LHC_CollimatorPos_TCLIA_4R2_lvdt_right_downstream
ALI_Lumi_Source_Name
LHC_CollimatorPos_TCLIA_4R2_lvdt_right_upstream
LHC_BetaStar_TargetOptic
LHC_CirculatingBunchConfig_Beam1
LHC_BetaStar_Active
LHC_CirculatingBunchConfig_Beam2
LHC_BeamIntensityPerBunchBeam1_Average_BunchIntensities
LHC_BeamIntensityPerBunchBeam2_Average_BunchIntensities
BPTX_deltaT_B1_B2
BPTX_deltaTRMS_B1_B2

3. Highlighted records are needed for (online) reconstruction → should be available (via DCS?) from the very beginning of the run, together with magnets currents settings. These are all configuration parameters, known from the start of STABLE_BEAM, exception is ALI_Lumi_Total_Inst (in Run2 was provided averaged within 60s). In Run2 reconstruction Inst. Luminosity was extracted from the CTP scalers, need to discuss with CTP experts in which form it will be available).
No particular preference for data communication channel, but preferable to have the same mechanism for configuration and measured/processed data (DCS?)