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Oracle® Application Server Upgrade and Compatibility Guide 10g Release 3 (10.1.3) Part No. B25585-01 |
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# 6 10g Release 3 (10.1.3) Version Compatibility

Oracle Application Server 10g Release 3 (10.1.3) is designed to be installed in parallel to your existing Oracle Application Server installations. For example, you can install a new 10g Release 3 (10.1.3) Oracle home on a host where you have already installed Oracle Application Server 10g (9.0.4) or Oracle Application Server 10g Release 2 (10.1.2).

Oracle Application Server 10g Release 3 (10.1.3) does not require an OracleAS Metadata Repository, but you can configure your 10g Release 3 (10.1.3) installations to take advantage of an existing 10g Release 2 (10.1.2) OracleAS Identity Management installation.

Table 6-1 provides an overview of Oracle Application Server 10g Release 3 (10.1.3) compatibility with previous Oracle Application Server releases.

Table 6-1 10g Release 3 (10.1.3) Compatibility With Previous Versions

Component and Release | 10g Release 3 (10.1.3) Compatibility Information
--- | ---
10g (9.0.4) Middle Tiers | You can install and run 10g (9.0.4) and 10g Release 3 (10.1.3) middle tiers on the same host. The two Oracle homes can also share the same OracleAS Identity Management. However, 10g (9.0.4) and 10g Release 3 (10.1.3) middle-tier instances cannot be in the same cluster. Before you can use ORMI connections between the middle tiers, you must apply a patch on the 10g (9.0.4) middle tier. For more information, see Section 3.7.1, "Applying Compatibility Patches for 10g (9.0.4) and 10g Release 2 (10.1.2)"
10g (9.0.4.0.x) OracleAS Identity Management | Not supported; you must apply the 10g (9.0.4.2) patchset before using the 10g (9.0.4) OracleAS Identity Management.
10g (9.0.4.1) OracleAS Identity Management | Not supported; you must apply the 10g (9.0.4.2) patchset before using the 10g (9.0.4) OracleAS Identity Management.
10g (9.0.4.2) OracleAS Identity Management | You can configure your 10g Release 3 (10.1.3) middle tiers to use an existing 10g (9.0.4.2) OracleAS Identity Management only if you have applied the patch for bug 4217661. To obtain the patch, contact Oracle Support. You can access information about technical support at:
    http://www.oracle.com/support
See "Configuring Instances to Use 9.0.4 or 10.1.2 Oracle Identity Management" in the Oracle Application Server Administrator's Guide.
10g Release 2 (10.1.2) Middle Tiers | You can run 10g Release 2 (10.1.2) and 10g Release 3 (10.1.3) middle tiers on the same host. The two Oracle homes can also share the same OracleAS Identity Management. However, 10g Release 2 (10.1.2) and 10g Release 3 (10.1.3) middle-tier instances cannot be in the same cluster. Before you can use ORMI connections between the middle tiers, you must apply a patch on the 10g (9.0.4) middle tier. For more information, see Section 3.7.1, "Applying Compatibility Patches for 10g (9.0.4) and 10g Release 2 (10.1.2)"
10g Release 2 (10.1.2.0.0) OracleAS Identity Management | Not supported; you must apply the 10g Release 2 (10.1.2.1.0) patchset.
10g Release 2 (10.1.2.0.1) Standard Edition One OracleAS Identity Management | You can configure your 10g Release 3 (10.1.3) middle tiers to use an existing 10g Release 2 (10.1.2.0.1) OracleAS Identity Management. See "Configuring Instances to Use 9.0.4 or 10.1.2 Oracle Identity Management" in the Oracle Application Server Administrator's Guide.
10g Release 2 (10.1.2.0.2) OracleAS Identity Management | You can configure your 10g Release 3 (10.1.3) middle tiers to use an existing 10g Release 2 (10.1.2.0.2) OracleAS Identity Management. See "Configuring Instances to Use 9.0.4 or 10.1.2 Oracle Identity Management" in the Oracle Application Server Administrator's Guide.
10g Release 2 (10.1.2.1.0) OracleAS Identity Management | You can configure your 10g Release 3 (10.1.3) middle tiers to use an existing 10g Release 2 (10.1.2.1.0) OracleAS Identity Management. See "Configuring Instances to Use 9.0.4 or 10.1.2 Oracle Identity Management" in the Oracle Application Server Administrator's Guide.