Notes on Cell Administration

Enhanced CDS Browser

Overview of Enhanced HP DCE CDS Browser Features

Creating and Deleting Entries

Menu options enable you to create and delete clearinghouse entries, directories, object entries, soft links, RPC entries, RPC group entries, RPC profile entries, and RPC server entries.

The menu prompts for appropriate information for creation and deletion tasks and requires confirmation before deletions are performed.

Showing CDS Entry Attributes

Menu options enable you to display and list the attributes for a specified entry.

Editing CDS ACL Entries

Menu options allow you to control user access to the following CDS components:

Clearinghouses

Directories

Object entries

Soft links

You can view, edit, or delete CDS permissions on specified components. The CDS permissions are read, write, insert, delete, test, control, and administer.

Editing DCE Options

Menu options enable you to display and set the following CDS options:

Use of cache data

Authenticated/unauthenticated access

Trust of all servers

Data confidence level

7-4

Planning and Configuring HP DCE 1.7

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HP UX DCE Software Overview of Enhanced HP DCE CDS Browser Features, Creating and Deleting Entries, Editing DCE Options

UX DCE Software specifications

HP UX DCE Software, or Hewlett-Packard UNIX Distributed Computing Environment, represents a significant tool in the realm of distributed system architecture. Designed primarily for enterprise environments, HP UX DCE enhances the reliability, scalability, and manageability of applications over diverse networked systems.

One of the main features of HP UX DCE is its ability to integrate various computing platforms, enabling seamless communication and resource sharing across distributed nodes. This facilitates the creation of complex applications that can operate on a multitude of systems, thus enhancing operational flexibility. DCE employs standardized interfaces, which means applications written for one platform can run on any other platform that supports DCE, promoting cross-platform compatibility.

In terms of technologies, HP UX DCE utilizes Remote Procedure Calls (RPC) as a core feature. This mechanism allows different applications to communicate and invoke procedures on remote systems as if they were local calls. Additionally, DCE includes a robust security model that incorporates Kerberos for authentication, ensuring that communication between nodes remains secure and protected against unauthorized access.

Another significant characteristic of HP UX DCE is its distributed file system, which allows for transparent file access across different machines. The DCE File System (DFS) provides a unified namespace and manages data replication and consistency across distributed storage resources. This reduces the complexity of data management and enhances data availability.

HP UX DCE also supports a variety of programming languages, making it accessible for developers accustomed to different coding environments. This versatility encourages widespread adoption and innovation, as developers can leverage existing skills to create distributed applications.

Furthermore, HP UX DCE is built for high availability, ensuring that critical applications remain responsive even in the face of hardware or network failures. Its inherent component redundancy and fault-tolerant architecture are designed to minimize downtime, which is essential for mission-critical applications in enterprise scenarios.

In conclusion, HP UX DCE Software provides a comprehensive framework for developing, deploying, and managing distributed applications. Its core features such as RPC support, a secure authentication mechanism, a robust file system, and cross-platform compatibility make it a vital resource for organizations aiming to leverage distributed computing effectively. As enterprises evolve, HP UX DCE stands out as an influential solution in the dynamic landscape of distributed environments.