Learn how to check system and upgrade requirements here.
-
Verify
that the computer on which you plan to upgrade the Sybase products
meets the requirements outlined in the System Requirements topic.
-
Determine
whether the version of your server is ungradable to the Cluster Edition.
-
Verify that you unloaded Adaptive Server in a
different
directory
than your previous Adaptive Server installation. However, if you overwrite the previous installation:
-
Restore it from your most recent
backup.
-
Reinstall the product files for Adaptive Server
in a different directory.
-
Continue with the upgrade.
-
Verify that your operating system is at the proper
version level and has all operating system patches needed for the
Cluster Edition.