For background information about the Lucene index, see Understanding Indexing in Advanced Installation and Reconfiguration in the OpenText Vibe 4.0.8 Installation Guide.
Understanding Indexing
Advanced Installation and Reconfiguration
Starting and Stopping the Lucene Index Server
Changing Your Lucene Configuration
Optimizing the Lucene Index
Rebuilding the Lucene Index
Performing Maintenance on a High Availability Lucene Index