Google Search Appliance Configuring GSA Unification - Manual (Page 3)

Google Search Appliance: Configuring GSA Unification 3
Contents
Configuring GSA Unification ......................................................................................... 4
Introduction to GSA Unification 4
Limitations 5
How Search and Serve Work 5
Determining Search Appliance Roles 6
Using Collections to Direct User Searches 7
How Crawling and Indexing Work 8
How OneBox Modules Work 8
About Security 8
About Authentication and Authorization within a Unified Environment 9
Using Authorization on the Primary Search Appliance 10
Using Delegated Authorization 11
About Composite Collections 15
About Front Ends 16
About Crawl Patterns 17
About Database Crawling 17
About Timeout Intervals and Result Biasing 18
Unified Environment Checklist 18
Setting up Unified Environments 19
Adding or Deleting Nodes 20
Updating a GSA Unification Configuration 20
Setting up Mirroring in a Unified Environment 21
Troubleshooting 22
Using the GSA Unification Network Stats and GSA Unification Diagnostic
Pages to Find Problems 22
Users See 404 Errors After Clicking Results 23
Results from Secondary Search Appliances are Not Available on
Primary Search Appliance 23
Unexpected Authorization Behavior 23