Oracle Access Manager - Multi Data Center

OAM Multi-Data Center configuration
(and OIM Multi Data Cener configuration)
MDC or Multi-Data Center configuration is supported in 11gR2 PS2 and PS3. It uses T2P tools and utilities to create OAM configurations in each Data Center, one being Master and other its clone. Policies need to be in synch between the two Data Centers.
Chapter 7  Using Multi-Data Center in 11.1.2.2
Chapter 17.1 Introducing Multi-Data Center in 11.1.2.3

MDC is supported in 3 configurations
  • Active - Active             Both Data Center are active and provide services to users
  • Active - Hot Standby    Both Data center are active but user requests are not sent to the Hot standby site
  • Active - Passive            Both Data Center are running but only Active site is servicing user requests while the Passive site services are not started. The services in the Passive site can be started in a reasonable amount of time in case the Primary Data Center goes down.
Weblogic domains do not span across multi-data centers. Weblogic domains are set up in one data center only, typically OAM deployments are clustered with two or more nodes in a cluster under a Weblogic domain.
Across two geographically apart Data Center, the OAM in the second Data Center is a clone of the first. You can configure the two Data Center OAMs in either Active-Active, Active-Passive or Active-Hot Standby. 


Oracle Identity Management 11gR2PS3 Multi Data Center Deployment Guide
OAM 11.1.2.3 Implementing Multi-Data Center with Oracle Access Management





Comments

  1. atif xhaikhDecember 4, 2019 at 4:09 AM

    This is highly informatics, crisp and clear. I think that everything has been described in systematic manner so that reader could get maximum information and learn many things.
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