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OAS : High Availability

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Hello All,

We are planning for clustered environment for high availability for OAS 7.6. we are opting 2 webserver and 3 app server to setup the environment along with load balancer on top of webserver.

what could be the recommended solution to setup with high availability with these server ( Eg like for 1 webserver→ 1 appsever (Active) & 1 webserver→2 appsever(Passive mode) )

Please suggest best approach / recommended model/solution for high availability

Thank you

NR

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Best Answer

  • Hi Nayab,

    The point of having High Availability is to not have a single point of failure. You can configure both HTTP Servers to communicate with all three application servers.
    High Availability should not be confused with Disaster Recovery.

    Recommendation:

    • You review the Enterprise Deployment Guide, it documents a reference HA architecture.
    • You start with OAS 2025 to have the most up-to-date features, plus the longest error correction timeline.

    Other community comments, welcomed.