If the system you are upgrading from has not previously had
IBM Content
Search Services installed on it, you
must do an installation of
IBM Content
Search Services.
If you are upgrading a system where
IBM Legacy
Content Search Engine was previously installed
and you do not need to do content-based retrievals immediately after
the upgrade, you must do an installation of
IBM Content
Search Services and disable
IBM Legacy
Content Search Engine before starting
Content Platform Engine. If you are upgrading
a system where
IBM Legacy
Content Search Engine was
previously installed and you want your system to retain the ability
to do content-based searches immediately after the upgrade, you must
migrate
IBM Legacy
Content Search Engine to
IBM Content
Search Services on version 5.1 before
upgrading to version 5.2.
Important: In a multiple server
configuration, stop all instances of the IBM Content
Search Services servers that need to
be upgraded.
Run the
IBM Content
Search Services upgrade
procedures on all of the machines that are running
IBM Content
Search Services software.
You can upgrade IBM Content
Search Services interactively or silently
by using the information from the Installation and Upgrade Worksheet that was completed
during your planning activities. If IBM Content
Search Services is not installed on your
system, see the IBM Content
Search Services topics
in this Information Center for installation procedures.