Mirror Replication Agent for Oracle migration to support upgrading Oracle 10g to Oracle 11g is similar to upgrading Mirror Replication Agent for Oracle 15.0 or 15.1 to Mirror Replication Agent 15.2.
Quiesce the Mirror Replication Agent before upgrading
Oracle 10g to Oracle 11g. The replication environment must have
completed processing of all transactions before upgrading Oracle
because the Mirror Replication Agent moves the truncation point
to the end of the log during Mirror Replication Agent migration.
Migrating from Oracle 10g to Oracle 11g
Follow the steps that Oracle provides in its documentation for upgrading from Oracle 10g to Oracle 11g.
After upgrading Oracle, restart the Mirror Replication Agent and issue the ra_migrate command.
As with the log-based Mirror Replication Agent upgrade process, you may need to reconfigure the Mirror Replication Agent for Oracle instance to read archive logs depending on the configuration in Oracle. This may change following the Oracle upgrade.
If you are upgrading from log-based Mirror Replication Agent and upgrading Oracle 10g to Oracle 11g at the same time, migrate Mirror Replication Agent 15.2 only once.
