The following practices help you avoid potential problems with your BCC:
IP address changes should always be made on the Protocols page of the iManager cluster plug-in, not in load and unload scripts.
This is the only way to change the IP address on the virtual NCP server object in eDirectory.
Ensure that eDirectory and your clusters are stable before implementing BCC.
Engage Novell Consulting.
Engage a consulting group from your SAN vendor.
The cluster node that hosts the Identity Manager driver should have a full read/write eDirectory replica with the following containers in the replica:
Driver set container
(Parent) container where the servers reside
Landing zone container
User object container
Ensure that you have full read/write replicas of the entire tree at each data center.