Rollback procedure
Roll back a master domain manager to a previous fix pack level or release if the master domain manager was installed with IBM Installation Manager.
To roll back a master domain manager to a previous fix pack level or release, you first need to create a backup before installing the new fix pack or release. This allows you to then perform a rollback procedure after the fix pack or release has been installed.
For details about the procedure see https://www.ibm.com/support/knowledgecenter/en/SSGSPN_9.4.0/com.ibm.tivoli.itws.doc_9.4/distr/src_pi/awspirollbkmdm.htm#awspirollbkmdm