Table of Contents

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  1. Preface
  2. Starting Data Archive
  3. System Configuration
  4. Database Users and Privileges
  5. Source Connections
  6. Target Connections
  7. Archive Store Configuration
  8. Datatype Mapping
  9. Database Optimization
  10. SAP Application Retirement
  11. z/OS Source Data Retirement
  12. Seamless Data Access
  13. Data Discovery Portal
  14. Security
  15. SSL Communication with Data Vault
  16. LDAP User Authentication
  17. Auditing
  18. Running Jobs from External Applications
  19. Salesforce Archiving Administrator Tasks
  20. Upgrading Oracle History Data
  21. Upgrading PeopleSoft History Data
  22. Data Archive Maintenance
  23. Appendix A: Datetime and Numeric Formatting
  24. Appendix B: Data Archive Connectivity

Administrator Guide

Administrator Guide

Maintaining the Data Vault Repository

Maintaining the Data Vault Repository

Complete maintenance tasks on the Data Vault repository on a monthly basis. Schedule three to four hours to complete the maintenance tasks.
  1. Stop the Data Vault components.
  2. Create a copy of the current metadata database file.
    Example:
    $SSA_INI_DIR/meta.n00 $SSA_INI_DIR/meta.n00.current_backup
  3. Manually start the Data Vault repository server.
    1. Enter the following command:
      ssaeng meta meta &
      The following message appears:
      Accepting connection
    2. Enter the following command:
      ssasql meta meta DBA/dba
      The command prompt appears.
    3. Enter the following commands:
      alter session set dismountgc=4;
      shutdown;
      .exit
      The garbage collection routine starts.
  4. Optionally, to compact the repository, enter the following command:
    ssadbchk -p meta
    Performance remains the same whether you compact the database or not. Based on the internal database structure, the size of the database file size might decrease.
    The following success message appears:
    Warnings: 0 errors: 0
    If you do not see the success message, restore the metadata database file that you created. Start Data Vault and send the error details to Informatica Global Customer Support.
  5. Start the Data Vault components.
  6. Verify that the Data Archive components start up.

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