Symantec offers you several different ways to upgrade. You need to decide which upgrade method best suits your environment, your expertise, and the downtime required.
Table: Review this table to determine how you want to perform the upgrade
Upgrade types and considerations
Methods available for upgrade
Typical upgrades - use a Symantec provided tool or you can perform the upgrade manually. Requires some server downtime.
Script-based - you can use this method to upgrade for the supported upgrade paths
Web-based - you can use this method to upgrade for the supported upgrade paths
Manual - you can use this method to upgrade from the previous release
Response file - you can use this method to upgrade from the supported upgrade paths
Upgrade from any supported UNIX or Linux platform to any other supported UNIX or Linux platform.