For the D3 AIX 9.1 release, upgrading is only supported from D3 9.0. Additionally, upgrading with data files in-place is supported in this release if you are upgrading from D3 9.0.
For more information on installing D3, see the Rocket website at:
www3.rocketsoftware.com/rocketd3/support/documentation/d3server.jsp
If you are using OpenDB and you are upgrading to D3 AIX 9.0 or later, you must also upgrade to OpenDB 3.3.
If you are using FlashCONNECT and you are upgrading to D3 AIX 9.1 or later, you must also upgrade to FlashCONNECT 3.9.