Key Directories

There are three key top-level directories.

  • ORACLE_HOME - for binaries.

    There's one ORACLE_HOME for each host, or mounted from shared storage.

  • DOMAIN_HOME - for configuration, and logs.

    There's one DOMAIN_HOME for each host (also referred to as BI_DOMAIN, or bidomain).

  • SDD (Singleton Data Directory) - for cross-cluster files.

    There is one SDD for each domain.

    The SDD path (by default DOMAIN_HOME/bidata) is defined in the file bi-environment.xml, located in:

    DOMAIN_HOME/config/fmwconfig/bienv/core/bi-environment.xml

    Note:

    If you've just created a domain on one host, then SDD is set to DOMAIN_HOME/bidata.

    If you've scaled-out, the SDD changes to use mounted shared storage. In this case, the SDD isn't DOMAIN_HOME/bidata.

    See Change the Singleton Data Directory (SDD).