10 Recovery Procedures

Upgrade procedure recovery issues should be directed to the Oracle's customer care. Before executing any of these procedures, refer to My Oracle Support.

Recovery procedures are documented in the Disaster Recovery Guide. Run this section only if there is a problem and it is desired to revert back to the pre-upgrade version of the software.

Note:

Back out procedures cause traffic loss.

Note:

These recovery procedures are provided for the back out of an upgrade only (for example, for the back out from a failed target release to the previously installed release). Back out of an initial installation is not supported.

Note:

If the customer deployment has both the FABR and PCA features enabled, then upgrade the DSR nodes first before upgrading the SDS nodes.