Building Active/Passive Clusters with Oracle Fusion Middleware 11g

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2 Mar 2011 ... Specialised consultant & Oracle Partner, ... ➁ Setting up Fusion Middleware 11g for CFC .... 22 (2.1h). 12.2.2.4 Transforming Oracle WebLogic.
Building Active/Passive Clusters with Oracle Fusion Middleware 11g Simon Haslam

Veriton Limited

1 (2.1h)

Simon Haslam / Veriton Specialised consultant & Oracle Partner, established for 14 years Demanding web & call-centre applications Architecture & development strategy; health-checks; disaster recovery; tuning Oracle Fusion Middleware (clusters, J(2)EE, ADF, SSO, OID, Reports, etc) ADF Application (esp. strategy & admin) Database & related technologies (OS, load balancers, firewalls, …) 2 (2.1h)

Agenda  CFC & High Availability Concepts  Setting up Fusion Middleware 11g for CFC  Installation Approach for ASCRS

3 (2.1h)



Why Cluster? • Higher Availability

• Scalability

4 (2.1h)

Active

Active

Active

Active

Passive

Active

Active

Active



Active - Active clients

load balancers

Node 1

Node 2

databases etc Note: no firewalls etc shown! 5 (2.1h)

web/app tier

infrastructure tier



Active – Passive

Node 1

Node 2

databases etc

6 (2.1h)



Active-Passive Pros/Cons Licensing – OFM is only running on one node at once – no licence req. on standby if

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