Release 10.1A: OpenEdge Data Management:
Database Administration

> ## Configuration

> You must define and modify the environment variables described for your operating system in the following sections for Clusters to operate correctly.

> ##### AIX

> - Set `PSC_CLUSTER_PATH` to the install directory for OpenEdge.

> - Set `JREHOME` to the Java run-time environment install directory.

> - Modify `PATH` to include `$PSC_CLUSTER_PATH/bin`.

> - Modify `LIBPATH` to include `$PSC_CLUSTER_PATH/lib`, `$PSC_CLUSTER_PATH/bin`, `$JREHOME/lib`, `$JREHOME/jre/bin`, and `$JREHOME/jre/classic`.

> - Set `DLC` to the install directory for OpenEdge.

> ##### HPUX 32 bit

> - Set `PSC_CLUSTER_PATH` to the install directory for OpenEdge.

> - Modify `PATH` to include `$PSC_CLUSTER_PATH/bin`.

> - Modify `SHLIB_PATH` to include `$PSC_CLUSTER_PATH/lib` and `$PSC_CLUSTER_PATH/bin`.

> - Set `DLC` to the install directory for OpenEdge.

> - Set `JDKHOME` in the default system profile.

> Set the `JDKHOME` environment variable in `/etc/profile` so that the Java environment can be configured to properly support SQL Java Stored Procedures and Java Triggers. `JDKHOME` should be set to point to the installation for the JDK.

> ##### HPUX 64 bit

> - Set `PSC_CLUSTER_PATH` to the install directory for OpenEdge.

> - Modify `PATH` to include `$PSC_CLUSTER_PATH/bin`.

> - Modify `SHLIB_PATH` to include `$PSC_CLUSTER_PATH/lib` and `$PSC_CLUSTER_PATH/bin`.

> - Set `DLC` to the install directory for OpenEdge.

> ##### HP Tru64

> - Set `PSC_CLUSTER_PATH` to the install directory for OpenEdge.

> - Modify `PATH` to include `$PSC_CLUSTER_PATH/bin`.

> - Modify `LD_IBRARY_PATH` to include `$PSC_CLUSTER_PATH/lib` and `$PSC_CLUSTER_PATH/bin`.

> - Set `DLC` to the install directory for OpenEdge.

> - Modify `$DLC/bin/java_env` to correctly set up SQL Java Stored Procedures and Java Triggers.

> | To modify the `$DLC/bin/java_env` script:

> 1. Make a backup copy of the script.

> 2. Open the script in the editor of choice and locate the string “OSF1”.

> 3. Modify the `JDKHOME` and `JREHOME` environment variable values to point to the install directory for each Java package.

> 4. Save the changes.

> ##### SUN Solaris Sparc 32 bit

> - Set `PSC_CLUSTER_PATH` to the install directory for OpenEdge.

> - Modify `PATH` to include `$PSC_CLUSTER_PATH/bin`.

> - Modify `LD_IBRARY_PATH` to include `$PSC_CLUSTER_PATH/lib` and `$PSC_CLUSTER_PATH/bin`.

> - Set `DLC` to the install directory for OpenEdge.

> ##### SUN Solaris Sparc 64 bit

> - Set `PSC_CLUSTER_PATH` to the install directory for OpenEdge.

> - Modify `PATH` to include `$PSC_CLUSTER_PATH/bin`.

> - Modify `LD_IBRARY_PATH` to include `$PSC_CLUSTER_PATH/lib` and `$PSC_CLUSTER_PATH/bin`.

> - Set `DLC` to the install directory for OpenEdge.

> ##### Windows

> - `DLC/bin/procluster.bak`

> If the installation of additional products overwrites the `procluster.bat` file, the `procluster.bak` file is saved. If `procluster.bat` is overwritten, the following error message appears:

>     'pscluster' is not recognized as an internal or external command,
>     operable program or batch file

> To correct this problem, copy `procluster.bak` to `procluster.bat`.

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