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OpenVMS, often referred to as just VMS, [8] is a multi-user, multiprocessing and virtual memory-based operating system. It is designed to support time-sharing, batch ...
Pages in category "OpenVMS" The following 16 pages are in this category, out of 16 total. This list may not reflect recent changes. A. Asynchronous system trap; C.
VSI BASIC for OpenVMS is the latest name for a dialect of the BASIC programming language created by Digital Equipment Corporation (DEC) and now owned by VMS Software Incorporated (VSI). It was originally developed as BASIC-PLUS in the 1970s for the RSTS-11 operating system on the PDP-11 minicomputer.
VAX MACRO is the computer assembly language implementing the VAX instruction set architecture for the OpenVMS operating system, originally released by Digital Equipment Corporation (DEC) in 1977. The syntax, directives, macro language, and lexical substitution operators of VAX MACRO formerly appeared in MACRO-11 , the assembler for the PDP-11 ...
A VMScluster, originally known as a VAXcluster, is a computer cluster involving a group of computers running the OpenVMS operating system. Whereas tightly coupled multiprocessor systems run a single copy of the operating system, a VMScluster is loosely coupled: each machine runs its own copy of OpenVMS, but the disk storage, lock manager, and security domain are all cluster-wide, providing a ...
Pages in category "OpenVMS software" The following 22 pages are in this category, out of 22 total. This list may not reflect recent changes. 0–9.
Despite the announcement that 7.3 would be the last major release, Oracle released version 7.4.1.0 of Rdb in August 2020 for OpenVMS on both Alpha and Itanium. [1] In November 2020, Oracle announced that they are in the process of porting Rdb 7.4 to the x86-64 port of OpenVMS.
"Files-11" is the general term for five separate file systems, known as on-disk structure (ODS) levels 1 through 5. ODS-1 is the flat file system used by the RSX-11 OS, supported by older VMS systems for RSX compatibility, but never used to support VMS itself; it has been largely superseded by ODS-2 and ODS-5.