1. 2) Plugin Dynamically loadable part of an application ReadoutApplication Application running on the ROS PCs Segment Independently controllable and configurable part of a partition (2. 1. 2)TDAQresourcePart of the TDAQ system that can individually be enabled or disabled(2. 11. 3) DQ LHC Data Quality Large Hadron Collider DQM LUCID Data Quality Monitoring LUminosity measurement using a Cherenkov Integrating Detector DQMC NIC Data Quality Monitoring Configurator Network Interface Controller DQMD MDA Data Quality Monitoring Display Monitoring Data Archive DQMF MDT Data Quality Monitoring Framework Monitored Drift Tubes DRDC MON Detector Research and Development Committee, set up at CERN in July 1990 MONitoring node Thread MRS Set of instructions to be executed sequentially last meeting in January 1995 Message Reporting System Word DSP MST 32 bits Digital Signal Processor Multiple Spanning Tree Protocol DSS MSTi Detector Safety System Multiple Spanning Tree interface DVS MySQL Diagnostic and Verification System RDBMS making use of SQL EB MUCTPI Event Builder L1 MUon to Central Trigger Processor Interface C Acronyms ECR Nagios Event Counter Reset Nagios Ain't Gonna Insist On Sainthood: system and network monitoring EDM NFS Event Data Model Network File System ACR ADC AFS ALFA AM API ASIC Athena athenaMT athenaPT ATLAS ATCN BC BCId BCM BCR BOF BWM CANbus CASTOR CERN CFS CLIPS CMT COOL ConfDB CORBA CORAL COTS CP CPLD CPU CRC CRD EF EFD EFP EFPT EFPU emon EOF ERS FCal FCAPS FIFO FPGA FSM GbE GNAM GPN GPS GUI HEC Histmon HLT HOLA ID IGUI IP IPC IPMI IS ITHistSvc JEP JTAG KDE L1A L1 L1Id NSG NTP OH OHP OHS OKS OMD OMG OS OSI OSPF PCI PCIe PEB PLC PHY PMG PP PSU PT PU QoS RAC RAID RF2TTC ROB ROBIN ROC ROD RoIB RoI ROL ROS pROS RBAC ATLAS Control Room Analog to Digital Converter Andrew File System Absolute Luminosity For ATLAS (forward scintillating fiber tracker) Access Management Application Programming Interface Application Specific Integrated Circuit Offline software framework, based on the Gaudi framework L2PU emulator using Athena framework EFPT emulator using Athena framework A Toroidal LHC ApparatuS ATLAS Technical and Control Network Bunch-Crossing Bunch-Crossing Identifiier Beam Conditions Monitor Bunch Counter Reset Beginning Of Fragment Boot With Me: allows individual configurations on top of the general configuration of netbooted machines Controller Area Network bus CERN Advanced STORage manager European Organization for Nuclear Research Central File Server C Language Integrated Production System Configuration Management Tool ATLAS-wide conditions database, also: CLIPS Object Oriented Language MySQL DataBase containing hardware and configuration parameters of computer equipment Common Object Request Broker Architecture COmmon Relational Abstraction Layer Commodity/Commercial Off-The-Shelf Cluster Processor (L1 trigger, electron/photon and tau cluster finding algoritms) Complex Programmable Logic Device Central Processing Unit Cyclic Redundancy Check Control Room Desktop Event Filter Event Filter Data flow component Event Filter Processort Event Filter Processing Task, same as EFPU Event Filter Processing Unit event monitoring End Of Fragment Error Reporting Service Forward Calorimeter Fault, Configuration, Accounting, Performance and Security management First-In First-Out memory or strategy Field-Programmable Gate Array Finite State Machine Gigabit Ethernet Event analysis framework CERN General Purpose Network Global Positioning System Graphical User Interface Hadronic End-cap Calorimeter package for updating and periodic publishing of histograms High Level Trigger High speed Optical Link for ATLAS Inner Detector Integrated Graphical User Interface Internet Protocol Inter-Process Communication Intelligent Platform Management Interface Information Service abstract Athena interface defining the histogram service interface Jet/Energy Processor (L1 trigger) Joint Task Action Group K Desktop Environment L1 Accept First level trigger L1 Identifier Network Service Gateway Network Time Protocol Online Histogramming Service Online Histogramming Presenter Online Histogramming Service Object Kernel Support Operational Monitoring Display Object Management Group Operating System Open Systems Interconnection Open Shortest Path First Peripheral Component Interconnect Peripheral Component Interconnect Express Partial Event Building Programmable Logic Circuit Implementation of the PHYsical layer of the OSI model Process ManaGer PreProcessor (L1 trigger) Power Supply Unit Processing Task Processor Unit Quality of Service Real Application Cluster Redundant Array of Independent Disks CTP Interface for receiving LHC clock signals ReadOut Buffer PCI or PCIe card with ReadOut Buffers ReadOut Crate ReadOut Driver Region of Interest Builder Region of Interest ReadOut Link ReadOut System pseudo ROS: alternative name for L2RH Role Based Access Control 2016 JINST 11 P06008 2016 JINST 11 P06008 CSC L1R RC Cathode Strip Chamber L1 Result Run Control CTP L2 RCC Central Trigger Processor (L1 trigger) Second level trigger ROD Crate Controller CVS L2PU RCD Concurrent Versions System L2 Processing Unit (application) ROD Crate DAQ DAL L2RH RDB Data Access Library L2 Result Handler (application) Remote DataBase server DAQ L2SV RDBMS Data AcQuisition system L2 SuperVisor (application) Relational DataBase Management System DB LAG RFC DataBase Link Aggregation Group Request For Comment DBMS LAN ROOT DataBase Management System Local Area Network Object-Oriented Data Analysis Framework DC LanDB RMON Data Collection CERN central networking database Remote MONitoring node DCS LAr RPC Detector Control System Liquid Argon Resistive Plate Chamber DFM LCG RPM Data Flow Manager LHC Computing Grid Red Hat Package Manager DHCP LDAP RRD Dynamic Host Configuration Protocol Lightweight Directory Access Protocol Round Robin Database DMA LFS SBC Direct Memory Access Local File Server Single Board Computer DPM LTP SCR Dual Port Memory Local Trigger Processor module Secondary Control Room -130 --131 --132 -.