5.3.1.3 Smart referrals

64

5.3.1.4 Tips for designing smart referrals

66

5.3.2 Using chaining

67

5.3.3 Deciding between referrals and chaining

67

5.3.3.1 Usage differences

68

5.3.3.2 Evaluating access controls

68

5.4 Using indexes to improve database performance

70

5.4.1 Overview of directory index types

70

5.4.2 Evaluating the costs of indexing

71

6 Designing the replication process

73

6.1 Introduction to replication

73

6.1.1 Replication concepts

73

6.1.1.1 Unit of replication

73

6.1.1.2 Read-write and read-only replicas

74

6.1.1.3 Suppliers and consumers

74

6.1.1.4 Replication and changelogs

74

6.1.1.5 Replication agreement

75

6.1.2 Data consistency

75

6.2 Common replication scenarios

75

6.2.1 Single-master replication

76

6.2.2 Multi-master replication

76

6.2.3 Cascading replication

79

6.2.4 Mixed environments

81

6.3 Defining a replication strategy

82

6.3.1 Conducting a replication survey

83

6.3.2 Replicated selected attributes with fractional replication

83

6.3.3 Replication resource requirements

84

6.3.4 Managing disk space required for multi-master replication

84

6.3.5 Replication across a wide-area network

85

6.3.6 Using replication for high availability

85

6.3.7 Using replication for local availability

86

6.3.8 Using replication for load balancing

86

6.3.8.1 Example of network load balancing

87

6.3.8.2 Example of load balancing for improved performance

88

6.3.8.3 Example replication strategy for a small site

89

6.3.8.4 Example replication strategy for a large site

89

6.4 Using replication with other Directory Server features

90

6.4.1 Replication and access control

90

6.4.2 Replication and Directory Server plug-ins

90

6.4.3 Replication and database links

90

6.4.4 Schema replication

91

6.4.5 Replication and synchronization

92

7 Designing synchronization

93

7.1 Windows synchronization overview

93

7.1.1 Synchronization agreements

93

7.1.2 Changelogs

94

7.1.3 Controlling synchronization

94

7.2 Planning windows synchronization

94

7.2.1 Resource requirements

94

7.2.2 Managing disk space for the changelog

95

7.2.3 Defining the connection type

95

Table of Contents

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HP UX Direry Server manual Designing the replication process

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.