Table of Contents

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  1. Preface
  2. Analyst Service
  3. Content Management Service
  4. Data Integration Service
  5. Data Integration Service Architecture
  6. Data Integration Service Management
  7. Data Integration Service Grid
  8. Data Integration Service Applications
  9. Metadata Manager Service
  10. Model Repository Service
  11. PowerCenter Integration Service
  12. PowerCenter Integration Service Architecture
  13. High Availability for the PowerCenter Integration Service
  14. PowerCenter Repository Service
  15. PowerCenter Repository Management
  16. PowerExchange Listener Service
  17. PowerExchange Logger Service
  18. SAP BW Service
  19. Search Service
  20. System Services
  21. Test Data Manager Service
  22. Web Services Hub
  23. Application Service Upgrade
  24. Application Service Databases
  25. Connecting to Databases from Windows
  26. Connecting to Databases from UNIX
  27. Updating the DynamicSections Parameter of a DB2 Database

Model Repository Service Restart and Failover

Model Repository Service Restart and Failover

To minimize Model Repository Service downtime, the Service Manager restarts the Model Repository Service on the same node or on a backup node if the Model Repository Service is unavailable.
The Model Repository Service fails over to a backup node in the following situations:
  • The Model Repository Service fails and the primary node is not available.
  • The Model Repository Service is running on a node that fails.
The Service Manager restarts the Model Repository Service based on domain property values set for the amount of time spent trying to restart the service and the maximum number of attempts to try within the restart period.
Model Repository Service clients are resilient to temporary connection failures during failover and restart of the service.