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Enterprise Business Portals with IBM Tivoli Access Manager
book

Enterprise Business Portals with IBM Tivoli Access Manager

by Axel Buecker, Chris Eric Friell, Armando Lemos, Rick McCarty, Jani Perttila, Dieter Riexinger, Andreas Schmengler
September 2002
Intermediate to advanced content levelIntermediate to advanced
612 pages
15h 30m
English
IBM Redbooks
Content preview from Enterprise Business Portals with IBM Tivoli Access Manager
Chapter 4. Increasing availability and scalability 91
Figure 4-7 Authorization Server scenario on local cache mode
User registry availability
The IBM Directory Server supports the concept of master and replica LDAP
servers.
A master server contains the master directory from which updates are
propagated to replicas. All changes are made and occur on the master server,
and the master is responsible for propagating these changes to the replicas.
A replica is an additional server that contains a database replica. The replicas
must be exact copies of the master. The replicas do not allow updates to them
(except from replication from the master). The ...
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Publisher Resources

ISBN: 0738425176Purchase book