ORACLE CLUSTERWARE
is a complete cluster software solution
failure Notification (FAN)
Low cost and flexibility
HA:
db && application 都可以FAILOVER
What do application need?
Network location
dependencies
Cofiguretion files
what does Oracle Clusterware provide?
VIP resource
Provides Application VIPs
Framework
OCFS
HA-API
Terminology in the Oracle Cluster
resource :ORA-VIP,ONS,GSD
profile
action script
OCR
EXAMPLE:
The Procedure -- Overview
1,Create Application Specific Action Script
2,Create Application VIP to access Application
3,Create Application Profile for Application
4,Register Application in Oracle Clusterware
5,Check Start/Stop of Application & Finaize
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