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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 12
c
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
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