M o v e to O ra c le D a ta b a s e 1 1 g â T h e w h o le S to ry
M o v e to O ra c le D a ta b a s e 1 1 g â T h e w h o le S to ry
M o v e to O ra c le D a ta b a s e 1 1 g â T h e w h o le S to ry
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New Background Processes<br />
Process<br />
Name<br />
Description Found<br />
ACMS<br />
In an RAC environment, this per-ins<strong>ta</strong>nce process (A<strong>to</strong>mic Controlfi<strong>le</strong> <strong>to</strong> Memo<strong>ry</strong> Service) is an agent<br />
which contributes <strong>to</strong> ensuring a distributed SGA memo<strong>ry</strong> update is either globally committed on success<br />
or globally aborted in the event of a failure.<br />
RAC<br />
DIA0<br />
Responsib<strong>le</strong> for hang detection and deadlock resolution.<br />
ALL<br />
DIAG<br />
Performs diagnostic dumps and executes global o<strong>ra</strong>debug commands.<br />
ALL<br />
DBRM<br />
The Resource Manager process is responsib<strong>le</strong> for setting Resource Plans and other Resource Manager<br />
related <strong>ta</strong>sks.<br />
ALL<br />
EMNC /<br />
e0xx<br />
The Event Moni<strong>to</strong>r Coordina<strong>to</strong>r coordinates the event management and notification activity in the<br />
da<strong>ta</strong>base which includes Streams Event Notifications, Continuous Que<strong>ry</strong> Notifications and Fast<br />
Application Notifications.<br />
ALL with any<br />
registered event<br />
activity<br />
(optional non-fa<strong>ta</strong>l)<br />
FBDA<br />
The process archives his<strong>to</strong>rical rows for t<strong>ra</strong>cked <strong>ta</strong>b<strong>le</strong>s in<strong>to</strong> flashback da<strong>ta</strong> archives and manages the<br />
flashback archives.<br />
ALL<br />
GEN0 Gene<strong>ra</strong>l Task Execution Process. Performs required <strong>ta</strong>sks including SQL and DML. ALL<br />
GMON Main<strong>ta</strong>ins disk membership in ASM disk groups ASM<br />
GTX0-j<br />
Provides t<strong>ra</strong>nsparent support for XA global t<strong>ra</strong>nsactions in a RAC environment. The da<strong>ta</strong>base<br />
au<strong>to</strong>tunes the number of these processes based on the workload of XA global t<strong>ra</strong>nsactions.<br />
RAC only<br />
© 2010 O<strong>ra</strong>c<strong>le</strong> Corpo<strong>ra</strong>tion 41
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