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RAC实例中附加的后台进程

原创 Oracle 作者:hq181msn 时间:2008-04-14 11:58:54 0 删除 编辑
一个简单查询语句给出RAC环境中的包含的后台进程[@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

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