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Service Request Block. A Service Request Block ( SRB) is a data structure of MVS/370 and successor versions of IBM mainframe operating systems employed mainly, but not exclusively, by the Start Input/Output interface. An SRB may be considered, in the abstract, to be a highly optimized Task Control Block (TCB), one which has few, if any ...
A TCB provides an anchor for a linked list of other, related request blocks [3] : 269–301 (RBs); the top-linked RB for a TCB contains the Program status word (PSW) when the task is not assigned to a CPU. When the control program's dispatcher selects a TCB to be dispatched, the dispatcher loads registers from the TCB and loads the PSW from the ...
Tivoli Service Automation Manager is the Cloud management package from IBM in the Tivoli Software brand. Unofficial abbreviations are TSAM and TivSAM . As the product sheet [1] sells it: "IBM Tivoli Service Automation Manager enables users to request, deploy, monitor and manage cloud computing services. It also provides traceable approvals and ...
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A Supervisor Call instruction ( SVC) is a hardware instruction used by the System/360 family of IBM mainframe computers up to contemporary zSeries, the Amdahl 470V/5, 470V/6, 470V/7, 470V/8, 580, 5880, 5990M, and 5990A, and others; Univac 90/60, 90/70 and 90/80, and possibly others; the Fujitsu M180 (UP) [1] and M200 (MP), and others; and is ...
When you get a message from a "MAILER-DAEMON" or a "Mail Delivery Subsystem" with a subject similar to "Failed Delivery," this means that an email you sent was undeliverable and has been bounced back to you. These messages are sent automatically and often include the reason for the delivery failure.
IBM Tivoli Identity Manager, also known as TIM, ITIM, or ISIM (IBM Security Identity Manager), is an Identity Management System product from IBM . TIM provides centralized identity lifecycle management. It can automatically create, manage, and delete user access to various system resources, such as files, servers, applications, and more based ...
IBM Lotus Forms. IBM Forms is a suite of products by IBM 's Lotus Software division that interact to develop and deliver data-driven, XML-based electronic forms (e-forms) to end-users. IBM Forms consists of a server, designer, and client viewer that enable creation, deployment, and streamlining of forms-based processes.