How to design and implement a 'Roll-Back' for a Siteminder upgrade should problems arise after upgrade.
Release : ANY
Component : ANY
Operating System: AnY
There is no 'In-Place' downgrade feature in any of the Siteminder components. A downgrade would require the uninstallation of the current version and the subsequent installation of the older version.
In virtualized environments, you could take a snap-shot of the server and save the image. Then in the event a roll-back is necessary you could restore the image of the server taken prior ot upgrade.