HP OpenVMS I64 Operating Systems manual Description, User Environment, October

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Software

Product

Description

PRODUCT NAME: HP OpenVMS Alpha Version 8.3 and HP OpenVMS Version 8.3-1H1 for Integrity Servers

SPD 82.35.13

Note:

The OpenVMS VAX information is included in the HP OpenVMS Operating System for Alpha Version 7.3-1 and 7.3-2, and VAX Version 7.3 Software Product De- scription (SPD 25.01.xx).

This SPD describes the HP OpenVMS Operating Sys- tem software for the AlphaServer and Integrity server computer families. Except where explicitly noted, the features described in this SPD apply equally to AlphaServer and Integrity server systems. HP OpenVMS operating system licenses and part numbers for the two platforms are architecture specific. Please refer to the Ordering Information section of this SPD for further details.

DESCRIPTION

OpenVMS is a general-purpose, multiuser operating system that runs in both production and development environments. Starting with OpenVMS Version 8.2, HP introduced support for OpenVMS for Integrity servers. OpenVMS Version 8.3-1H1 continues support for all of the Integrity servers and options supported in previous versions of HP OpenVMS for Integrity servers. Open- VMS Version 8.3-1H1 introduces support for additional Integrity server systems. For Alpha systems, OpenVMS Version 8.3 replaces Version 8.2; for Integrity servers, Version 8.3-1H1 replaces Version 8.3. Standard support for OpenVMS Version 8.3 on Integrity systems contin- ues when OpenVMS version 8.3-1H1 ships.

OpenVMS Alpha supports Hewlett-Packard’s AlphaServer series computers. OpenVMS software supports industry

standards, facilitating application portability and interop- erability. OpenVMS provides symmetric multiprocessing (SMP) support for multiprocessing systems.

The OpenVMS operating system can be tuned to perform well in a wide variety of environments. This includes combinations of compute-intensive, I/O- intensive, client/server, real-time, and other environ- ments. Actual system performance depends on the type of computer, available physical memory, and the num- ber and type of active disk and tape drives.

The OpenVMS operating system has well-integrated networking, distributed computing, client/server, multi- processing, and windowing capabilities. It contains ex- tensive features that promote ease-of-use, improve the productivity of programmers, and facilitate system man- agement.

For information about the OpenVMS Version 8.3-1H1 new features, please refer to the HP OpenVMS Version 8.3-1H1 for Integrity Servers New Features and Release Notes at:

http://www.hp.com/go/openvms/doc/

USER ENVIRONMENT

Users can access the OpenVMS software by using the English-like DIGITAL Command Language (DCL), the command language for OpenVMS that is supplied with the system. DCL commands provide information about the system and initiate system utilities and user pro- grams. DCL commands take the form of a command name followed by parameters and qualifiers.

October 2007

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Contents User Environment DescriptionOctober Program Development Environment Posix Threads Library Macro CompilerLibrarian Utility HypersortSystem Management Environment DECamds HP Availability ManagerManagement Agents for OpenVMS HP OpenVMS Management StationPerformance Data Collector Enterprise Capacity and Performance AnalyzerGraphical Configuration Manager for OpenVMS Class Scheduler for CPU SchedulingSecurity Sysman OperationsHP Utility Pricing on OpenVMS for Integrity Servers Government Security RatingsInstant Capacity TiCAP Temporary iCAPPay per use Very Large Memory VLM FeaturesOperating System Environment Processes and SchedulingInterprocess Communication DECdtm ServicesSymmetric Multiprocessing SMP Terminal Server Products AlphaServersUniversal Serial Bus Support Integrity Server SystemsInput/Output Performance FeaturesExtended File Cache XFC Virtual I/O Cache Alpha onlyBusiness and Integration Technologies Disk and Tape VolumesHP Galaxy Software Architecture on OpenVMS Alpha Associated ProductsHP OpenVMS Cluster Software HP RMS Journaling for OpenVMS HP Volume Shadowing for OpenVMSHP Advanced Server for OpenVMS Alpha HP Pathworks for OpenVMS Advanced ServerHP DECnet-Plus and HP DECnet Software HP TCP/IP Services for OpenVMSHP DECram for OpenVMS Distributed Computing Environment DCE Support Conformance to StandardsSupport for OSF/Motif and X Window System Standards Standards Supported by OpenVMSNetwork Installation and Upgrade InstallationVirtual Connect Polycenter Software InstallationVirtual Media vMedia Vmsinstal Test Package and DiagnosticsWbemcim Layered Product Disk Space Requirements DECwindows Motif for OpenVMS Alpha Disk Space RequirementsDistribution Media Memory Space RequirementsDocumentation Source Listings Growth ConsiderationsOrdering Information Software Licenses Sold with System Ordering OE License UpgradesOpenVMS Alpha Ordering Information OE License Upgrade OptionsAlpha CD Media and Online Documentation OpenVMS Hardcopy Documentation SetsOpenVMS Alpha and Integrity servers Source List- ings Kit Software Product ServicesOpenVMS Alpha Software Products Library SPL CD Offerings Software LicensingProduct Name Description SPD Software License Information Alpha and Integrity serversOpenVMS Alpha License Information System Support ServicesVMS Integrity Server Systems Supported Systems SupportedTURBOchannel Bus-Based Systems Alpha Systems SupportedXMI Bus-Based Systems PCI Bus-Based SystemsModular Computing Component Dssi Bus-Based SystemsAppendix a OpenVMS for Integrity servers LAN OptionsSerial Attached Scsi SAS Storage Options Parallel Scsi Storage OptionsStorage and Network Combo Cards Tape DevicesDisks Terminals and Terminal Line InterfacesPBXRW-JC Tapes Swxna Networks Storage ServersControllers and Adapters Enterprise Storage ArraysAsynchronous Terminal Controllers Hubs and SwitchesSynchronous Controllers Graphics Options Dapba DefpaDapca DglpbCI Options Adapters and SwitchesMemory Channel Options MiscellaneousSoftware Warranty

OpenVMS I64 Operating Systems specifications

HP OpenVMS I64 is a robust operating system originally developed by Digital Equipment Corporation and later acquired by Hewlett-Packard. It stands for "Open Virtual Memory System" and is designed to run on Intel Itanium (I64) architecture, offering high reliability and performance for mission-critical applications.

One of the defining features of OpenVMS is its focus on availability and fault tolerance. It supports clustering, allowing multiple nodes to function together as a single system. This feature ensures that if one node fails, others can continue processing, minimizing downtime. Furthermore, OpenVMS employs a sophisticated method of process management, enabling the efficient handling of multiple tasks and processes simultaneously.

Security is a paramount characteristic of OpenVMS. The system implements a multi-layered security architecture, encompassing user authentication, access controls, and logging features that protect against unauthorized access. It also offers role-based access control, which streamlines permissions and bolsters overall system security.

OpenVMS is compatible with various programming languages and development tools, which makes it a versatile choice for developers. It supports languages like C, C++, COBOL, and Pascal, as well as development environments that facilitate the creation of sophisticated applications. Its comprehensive suite of development and debugging tools enhances productivity and ease of use for software engineers.

Another notable feature is its support for legacy applications. OpenVMS provides compatibility with older systems, allowing organizations to modernize their infrastructure without losing valuable investments in legacy code. This backward compatibility is vital for enterprises that require long-term system integrity and data consistency.

The operating system also features an advanced file system known as the Virtual Memory System (VMS) file system, which supports a variety of file types and efficient data management. The system is designed for high-performance I/O operations, which is crucial for applications that require quick data access and processing.

In terms of networking, OpenVMS supports a range of communication protocols, making it suitable for integration into complex networked environments. Its TCP/IP stack enables seamless connectivity with other platforms, facilitating collaboration in mixed environments.

Overall, HP OpenVMS I64 stands out for its reliability, security, and performance, making it an ideal choice for enterprises demanding a robust operating environment capable of handling their critical workloads. Its combination of advanced features and software support ensures that organizations can continue to innovate while relying on a stable foundation.
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