Re: RAC cache fusion details

Jerome Vitalis wrote:
> Hi,
>
> I'm looking for some documentation detailing cache fusion mechanisms and
> related event waits. The official documentation gives some useful pieces
> of information, but they're not gathered in a way that would explain
> precisely what happens under which condition. For example, when a block is
> shared among several instances, when a log flush is required before a
> block sending, etc...
>
> TIA,
> Jerome
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Look up GCS (Global Cache Service) on the web. Also:

• GRD: Global Resource Directory
• GES: Global Enqueue Services
• IPQ: Interprocessor Parallel Query
• LMON: Global Enqueue Service (GES) Monitor
• LMD: Global Enqueue Service Daemon
• LMSn: Lock Manager Server Process
• DIAG: Diagnosability Daemon

These topics should get you started.

-- 
Daniel A. Morgan
Oracle Ace Director & Instructor
University of Washington
damorgan_at_x.washington.edu (replace x with u to respond)
Puget Sound Oracle Users Group
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