oracle 术语

  • DBWn = Database writer process
  • LGWR = Log writer process
  • CKPT = Checkpoint process
  • SMON = System monitor process
  • PMON = Process monitor process
  • RECO = Recoverer process
  • CJQ0 = Job queue coordinator
  • Jnnn = Job slave processes
  • ARCn = Archiver processes
  • QMNn = Queue monitor processes
  • MMON = Manageability Monitor
  • LOB = Large object
  • RBA = redo byte address
  • AWR = Automatic Workload Repository
  • ASM = Automatic Storage Management
  • ONS = Oracle Notification Services
  • RAC = Real Application Cluster
  • RDBMS = Relational Database Management System
  • SGA = System Global Area
  • PGA = Program Global Area
  • UGA = User Global Area
  • LRU = List Recently Used
  • SCN = system change number
  • VPC = virtual private catalog
  • ohasd = Oracle High Availability Service daemon
  • ocssd = Oracle Cluster Synchronization Service daemon
  • diskmon = Disk Monitor daemon
  • cssdagent
  • oraagent
  • orarootagent
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