To upgrade a composite Security Center system
involving Global Cardholder Synchronizer (GCS) roles, you must upgrade the sharing host system
first, then upgrade the sharing guest systems.
Procedure
-
Disconnect the sharing guests from the sharing host.
Do one of the following:
- Deactivate the GCS roles on the sharing guest systems.
- Temporarily change the passwords of the GCS role user accounts.
-
Upgrade the sharing host system first.
-
Upgrade the sharing guest systems next.
-
Confirm that the upgrades were successful.
-
Reconnect the sharing guests to the sharing host.
Do one of the following:
- If you deactivated the GCS roles on the sharing guest systems, reactivate
them.
- If you changed the passwords of the GCS role user accounts, change them
back.
-
Give the sharing guests some time to sync with the sharing host.