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HP UX Direry Server manual Using replication with other Directory Server features

Models: UX Direry Server

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6.4 Using replication with other Directory Server features

Replication interacts with other Directory Server features to provide advanced replication features. The following sections describe feature interactions to better design the replication strategy.

6.4.1 Replication and access control

The directory service stores ACIs as attributes of entries. This means that the ACI is replicated together with other directory content. This is important because Directory Server evaluates ACIs locally.

For more information about designing access control for the directory, see Chapter 8 “Designing a secure directory”.

6.4.2 Replication and Directory Server plug-ins

Replication works with most of the plug-ins delivered with Directory Server. There are some exceptions and limitations in the case of multi-master replication with the following plug-ins:

•Attribute Uniqueness Plug-in

The Attribute Uniqueness Plug-in validate attribute values added to local entries to make sure that all values are unique. However, this checking is done directly on the server, not replicated from other suppliers. For example, Example Corp. requires that the mail attribute be unique, but two users are added with the same mail attribute to two different supplier servers at the same time. As long as there it no a naming conflict, then there is no replication conflict, but the mail attribute is not unique.

•Referential Integrity Plug-in

Referential integrity works with multi-master replication, provided that this plug-in is enabled on only one supplier in the multi-master set. This ensures that referential integrity updates occur on only one of the supplier servers and propagated to the others.

NOTE:

By default, these plug-ins are disabled, and they must be manually enabled.

6.4.3 Replication and database links

With chaining to distribute directory entries, the server containing the database link references a remote server that contains the actual data. In this environment, the database link itself cannot be replicated. However, the database that contains the actual data on the remote server can be replicated.

Do not use the replication process as a backup for database links. Database links must be backed up manually. For more information about chaining and entry distribution, see

Chapter 5 “Designing the directory topology”.

90 Designing the replication process

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HP UX Direry Server manual Using replication with other Directory Server features, Replication and access control
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UX Direry Server specifications

HP UX Directory Server is a robust and scalable solution designed for managing directory information within enterprise networks. Developed by Hewlett-Packard (HP), this server offers an extensive set of features tailored to meet the needs of organizations that require an efficient way to store, manage, and retrieve identity and access data.

One of the key features of HP UX Directory Server is its ability to handle large directories with significant volumes of data. Built on a highly optimized architecture, it provides excellent performance and can support millions of entries without sacrificing speed or reliability. This capability makes it an ideal choice for large-scale deployments in enterprises that require high availability and responsiveness.

In addition to its scalability, HP UX Directory Server supports a wide range of protocols, including LDAP (Lightweight Directory Access Protocol), which ensures seamless integration with diverse applications and systems across various platforms. The server maintains standards compliance, which facilitates interoperability and simplifies administration tasks.

Security is a top priority for HP UX Directory Server, offering an array of features to protect sensitive information. It supports secure data transmission via TLS/SSL protocols, ensuring encrypted communication between clients and servers. Advanced access controls allow administrators to define fine-grained permissions, helping to safeguard directory data against unauthorized access.

Another salient feature of HP UX Directory Server is its replication capabilities. The server can replicate directory data across multiple instances, ensuring data consistency and availability in distributed environments. This feature is essential for businesses operating across different geographical locations or requiring failover solutions for disaster recovery.

HP UX Directory Server also comes equipped with tools for data management, including an intuitive administration console for configuring and monitoring the server. Additionally, it offers customizable schema capabilities, enabling organizations to tailor the directory structure to fit their specific needs.

Integration with existing identity management solutions is streamlined through connectors and APIs, allowing organizations to extend their directory services and enhance user experience.

In summary, HP UX Directory Server is a powerful directory management solution that combines scalability, security, and integration flexibility. Its support for industry standards, advanced replication, and comprehensive administrative tools makes it an essential asset for organizations seeking to manage identity and access efficiently. By leveraging this technology, businesses can improve their operational efficiency and ensure a secure and organized approach to directory management.