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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 ...
Tivoli Systems Inc. was founded in Austin, Texas in 1989 by Bob Fabbio [3] and quickly joined by Peter Valdes, Todd Smith and Steve Marcie; all were former IBM employees. [4] Bob Fabbio in an interview indicated the purpose was to provide systems management on systems from a diverse set of vendors while at IBM he had been directed to focus on ...
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. 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.
IBM API Management [4] (with version 5 renamed to IBM API Connect) is an API Management platform for use in the API Economy. IBM API Connect enables users to create, assemble, manage, secure and socialize web application programming interfaces (APIs). It runs as a Virtual appliance on a Virtual machine and uses the IBM WebSphere DataPower SOA ...
IBM App Connect Enterprise (abbreviated as IBM ACE, formerly known as IBM Integration Bus (IIB), WebSphere Message Broker (WMB), WebSphere Business Integration Message Broker (WBIMB), WebSphere MQSeries Integrator (WMQI) and started life as MQSeries Systems Integrator (MQSI). App Connect IBM 's integration software offering, allowing business ...
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 ...
The client uses the SPN to request access to this service. After verifying that the TGT is valid and that the user is permitted to access the requested service, the TGS issues a service ticket (ST) and session keys to the client. The client then sends the ticket to the service server (SS) along with its service request. Kerberos negotiations