Advanced Server Upgrade Guide

The EDB Postgres Advanced Server Upgrade Guide is a comprehensive guide about upgrading EDB Postgres Advanced Server (Advanced Server). In this guide you will find detailed information about using:

• `pg_upgrade` to upgrade from an earlier version of Advanced Server to Advanced Server 14.
  

• `yum` to perform a minor version upgrade on a Linux host.
  

• `StackBuilder Plus` to perform a minor version upgrade on a Windows host.
  

• Supported Platforms
• Limitations
• Upgrading an Installation With pg_upgrade
  • Performing an Upgrade
    • Linking versus Copying
  • Invoking pg_upgrade
    • Command Line Options - Reference
  • Upgrading to Advanced Server 14
  • Upgrading a pgAgent Installation
  • pg_upgrade Troubleshooting
    • Upgrade Error - There seems to be a postmaster servicing the cluster
    • Upgrade Error - fe_sendauth: no password supplied
    • Upgrade Error - New cluster is not empty; exiting
    • Upgrade Error - Failed to load library
  • Reverting to the Old Cluster
• Performing a Minor Version Update of an RPM Installation
• Using StackBuilder Plus to Perform a Minor Version Update