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Contents

List of Tables

Title and Copyright Information

Preface

• Audience
• Documentation Accessibility
• Related Documents
• Conventions

Changes in This Release for Oracle Database Global Data Services Concepts and Administration Guide

• Changes in Oracle Database 12c Release 1 (12.1.0.2)

1 Introduction to Global Data Services

• Introduction to Global Data Services
• Global Data Services Architecture
  • Global Data Services Pool
  • Global Data Services Region
  • Global Service Manager
  • Global Data Services Catalog
  • Oracle Notification Service Servers
• Overview of Global Services
  • Global Service Attributes
  • Global Services in an Oracle RAC Database
  • Global Services in an Oracle Data Guard Broker Configuration
  • Database Placement of a Global Service
  • Replication Lag and Global Services
  • Global Services and Distributed Transaction Processing
  • Global Services in Multitenant Architecture
• Global Connection Load Balancing
  • Client-Side Load Balancing
  • Server-Side Load Balancing
  • Region Affinity for Global Services
    • Any-Region Affinity
    • Affinity to a Local Region
    • Affinity to a Local Region with Interregion Failover
• Global Run-Time Connection Load Balancing
  • Affinity
  • Disk I/O and CPU Thresholds
• Global Services Failover
• Global Service Manager Process Suite Architecture
• Global Data Services Use Cases
  • Load Balancing for Replicated Databases
  • Service Failover for Replicated Databases
  • Region Affinity in Oracle GoldenGate Multi-Master
  • Load Balancing in Oracle GoldenGate Multi-Master
  • Balancing Oracle Active Data Guard and Oracle GoldenGate Reader Farms

2 Configuring the Global Data Services Framework

• Planning an Installation
• Installing a Global Service Manager
• Upgrading Global Data Services
• Creating the Global Data Services Catalog
• Adding a Global Service Manager to the Global Data Services Catalog
• Connecting to the Global Data Services Catalog
• Adding a Global Data Services Pool
• Adding a Global Data Services Region
• Adding a Database to a Global Data Services Pool
  • Valid Node Checking for Registration
• Adding a Service to a Global Data Services Pool
• Starting a Global Service
• Database Client Configuration
• Exporting the GDS Catalog Data for Logical Backups
  • Restoring Logical Backup of the GDS Catalog into the Same Catalog Database
  • Restoring Logical Backup of the GDS Catalog into a new Catalog Database
• Changing the GSMCATUSER Password

3 Administering Global Data Services Configurations

• Overview of Global Data Services Administration
• Managing Database Pools
  • Adding Oracle Data Guard Broker Managed Databases to a Database Pool
• Managing Global Services
  • Creating a Global Service
  • Starting a Global Service
  • Stopping a Global Service
  • Disabling a Global Service
  • Enabling a Global Service
  • Modifying Global Service Attributes
  • Deleting a Global Service

4 Troubleshooting

• Troubleshooting Oracle Error Codes
  • ORA-01045: user GSMADMIN_INTERNAL lacks CREATE SESSION privilege; logon denied
  • ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
  • ORA-12516: TNS:listener could not find available handler with matching protocol stack
  • ORA-12541: TNS:no listener
  • GSM-45034: Connection to GDS catalog is not established
  • GSM-45054: GSM error or NET-40006: unable to start GSM
• Solutions for General Issues
  • Connecting to GDS Configuration Databases When No Global Service Managers Are Running
  • Connecting to Catalog Databases When No Global Service Managers Are Running
• Obtaining the Running Status of Global Data Services Components
• Viewing Static Configuration Information for Global Data Services Components
• Enabling and Disabling Tracing on a Global Service Manager
• Using Global Service Manager Log and Trace Files
• Using SYS_CONTEXT Parameters in a GDS Environment

A Global Data Services Control Utility (GDSCTL) Reference

• About GDSCTL
  • GDSCTL Overview
  • Operational Notes
  • Special Topic Discussion
• GDSCTL Reference
  • add
    • add brokerconfig
    • add database
    • add gdspool
    • add gsm
    • add invitednode (add invitedsubnet)
    • add region
    • add service
  • config
    • config database
    • config gdspool
    • config gsm
    • config region
    • config service
    • config vncr
  • configure
  • connect
  • create catalog
  • delete catalog
  • disable service
  • enable service
  • export catalog
  • import catalog
  • modify
    • modify catalog
    • modify database
    • modify gdspool
    • modify gsm
    • modify region
    • modify service
  • relocate service
  • remove
    • remove brokerconfig
    • remove database
    • remove gdspool
    • remove gsm
    • remove invitednode (remove invitedsubnet)
    • remove region
    • remove service
  • services
  • set
    • set gsm
    • set inbound_connect_level
    • set log_level
    • set outbound_connect_level
    • set trace_level
  • start
    • start gsm
    • start service
  • status
    • status database
    • status gsm
    • status service
  • stop
    • stop gsm
    • stop service
  • sync brokerconfig
  • sync database
  • validate catalog

Glossary

Index