4.2 Recommended Postinstallation Tasks
Oracle recommends that you complete these tasks after completing an Oracle RAC installation.
- Setting Up Additional User Accounts
 You can set up additional user accounts to manage your database.
- Setting the Oracle User Environment Variables
 Unlike on other platforms, do not setORACLE_HOMEas a fixed environment variable when running Oracle Database on Windows operating systems. This is because the Oracle software determines where executable files reside at run time.
- Downloading and Installing the ORAchk Health Check Tool
 Download and install the ORAchk utility to perform proactive heath checks for the Oracle software stack.
- About Using CVU Cluster Healthchecks After Installation
 You can use the CVUhealthcheckcommand to check your Oracle Clusterware and Oracle Database installations for their compliance with mandatory requirements and best practices guidelines, and to ensure that they are functioning properly.