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TIBCO iProcess® Engine 11.10.0

# Setting Up iProcess Engine Environment Variables

## Status

If you are... | This task is...
Installing a new iProcess Engine Version 11.10.0 | Required
Upgrading from an iProcess Engine Version 11.0 or later | Required

## Database

Oracle, DB2

## Description

To allow iProcess Engine to operate correctly, the iProcess Engine Background and Administrator accounts must have the environment variables set for the database and system.

## For both Oracle and DB2

The `SWDIR` environment variable is the iProcess Engine system directory, where the iProcess Engine software is installed.

## For Oracle Only

The following environment variables should be set:

| • | `ORACLE_HOME`—the directory that contains the appropriate Oracle Server or Client software. For more information, see Oracle Database.

| • | `ORACLE_SID`—the Oracle System Identifier, or SID, which is the name of the Oracle Server instance.

Note: If you intend to use TNS to connect to a remote Oracle instance (see TNS Connection Requirements for Oracle) the `ORACLE_SID` environment variable100 is not used, but is set to a dummy value.

## For DB2 Only

The following environment variable should be set:

| • | `DB2PATH`—the directory where the DB2 software is installed.

| • | `DB2INSTANCE`—the name of the DB2 instance that will hold the iProcess Engine database. (If you want to use a new instance for the iProcess Engine database you should create the instance now.)

## Procedure

Ensure that the above environment variables are included in the login profiles of the following users:

| • | the iProcess Engine Background account.

| • | the iProcess Engine Administrator account.

## Example

For Oracle

    export ORACLE_HOME=/opt/oracle/product/10.2.0.5
    export ORACLE_SID=sw10202

For DB2

    export DB2PATH=/opt/IBM/db2/V9.1
    export DB2INSTANCE=db2inst1

## See Also

For more information about how to set environment variables, see your operating system documentation.

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