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  • PowerCenter 10.5.3
  • All Products

Table of Contents

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  1. Preface
  2. Upgrade Overview
  3. Before You Upgrade the Domain on Linux
  4. Before You Upgrade the Domain on UNIX
  5. Before You Upgrade the Domain on Windows
  6. Prepare for the Upgrade
  7. Upgrade the Domain
  8. Upgrade the Domain with Changes to Node Configuration
  9. Before You Upgrade the Application Services
  10. Application Service Upgrade
  11. Informatica Client Upgrade
  12. After You Upgrade
  13. Appendix A: Upgrade Checklist
  14. Appendix B: Managing Distribution Packages

Upgrading from Version 10.2 (10.5.3)

Upgrading from Version 10.2 (10.5.3)

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Verify the Domain Upgrade Requirements

Verify the Domain Upgrade Requirements

Complete the pre-upgrade tasks before you start the upgrade. Run the installer on all machines that host previous versions of Informatica that you want to upgrade. In a multi-node domain, upgrade the gateway nodes before you upgrade the worker nodes. Before you perform the upgrade, verify that the Informatica domain truststore file contains only the TrustedCertEntry. You must delete all the PrivateKeyEntry entries from the file.
Verify that your machine meets the minimum system requirements to upgrade the Informatica domain.
Ensure that you have a minimum disk space of 50 GB and a RAM of 6 GB to upgrade the Informatica domain.
When you upgrade, the installer requires an additional disk space used by the existing infa_shared directory.
For more information about product requirements and supported platforms, see the Product Availability Matrix.
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