RAC例項中附加的後臺程式

一個簡單查詢語句給出RAC環境中的包含的後臺程式[@more@]

SQL> select name,description from v$bgprocess where paddr<>'00';

NAME DESCRIPTION
----- ----------------------------------------------------------------
PMON process cleanup
DIAG diagnosibility process
PSP0 process spawner 0
LMON global enqueue service monitor
LMD0 global enqueue service daemon 0
LMS0 global cache service process 0
LMS1 global cache service process 1
MMAN Memory Manager
DBW0 db writer process 0
ARC0 Archival Process 0
ARC1 Archival Process 1

NAME DESCRIPTION
----- ----------------------------------------------------------------
LGWR Redo etc.
LCK0 Lock Process 0
CKPT checkpoint
SMON System Monitor Process
RECO distributed recovery
CJQ0 Job Queue Coordinator
QMNC AQ Coordinator
MMON Manageability Monitor Process
MMNL Manageability Monitor Process 2