When upgrading from the Raima Data Protector versions (6/7) to the PostGresql versions (8/9) a Pre Check of the permissions on the following directories is recommended to avoid any upgrade failures..
root:sys 755 /opt/omni
root:sys 755 /etc/opt/omni
root:sys 755 /var/opt/omni
should the directories reflect a lesser more restrictive setting, open these up to 755 prior to running the install.
should the upgrade fail, look aagain at these dircetories and change if necessary and rerun the install.
umask should also be set for 022