Availability Guide for Change Management
Glossary
Availability Guide for Change Management–125506
Glossary-8
partial SYSGEN phase
partial SYSGEN phase. A procedure that may be able to help you to reduce the impact of 
interim product modification (IPM) installation on system and application availability. 
The partial SYSGEN phase does not require a system load and may also eliminate the 
need to stop your applications.
partition. The portion of a table or index that resides on a particular disk volume.
PATHCOM. The interactive administrative interface to the NonStop Transaction 
Services/MP core service and the optional Pathway/TS software.  See also NonStop 
Transaction Services/MP.
PATHCTL file. The PATHMON configuration file. The NonStop TS/MP central control 
process (PATHMON) stores the definitions and status information for each object 
controlled by PATHMON in the PATHCTL file.
PATHMON process. The central control process for the NonStop TS/MP transaction-
processing core service and the optional Pathway/TS software, which together form the 
Pathway environment. The PATHMON process controls all processes and devices in the 
Pathway environment and provides the means to configure, manage, monitor, and 
change the configuration of the Pathway environment.
PATHMON-controlled objects. Entities that are subject to independent reference or control 
by the PATHMON process. The objects controlled by PATHMON are PATHMON, 
PATHWAY, TCP, SERVER, PROGRAM, and TERM.
Pathsend procedures. A set of operating system procedure calls that provide general access 
to Pathway server classes from any process on a NonStop system.
Pathway environment. The programs and operating environment required for developing 
and running online transaction-processing (OLTP) applications. This group of tools is 
packaged as two separate products: NonStop TS/MP and the optional Pathway/TS 
software. See also NonStop Transaction Services/MP (NonStop TS/MP) and 
Pathway/TS.
Pathway/TS. A Tandem product that provides tools for developing and interpreting screen 
programs to support OLTP applications in the Guardian operating environment. See 
also NonStop Transaction Services/MP (NonStop TS/MP) and Pathway environment.
Pathway Open Environment Toolkit (POET). A client/server product that works with the 
Remote Sever Call (RSC) product to enable you to create and run client/server 
applications where the client is a Microsoft Windows program. POET streamlines the 
development of Microsoft Windows clients for use with Pathway servers by providing a 
higher-level interface to RSC.
performance management. Activities that manage the performance of the production system 
and network environment to ensure that the systems meet the business needs defined by 
operations service-level agreements. One of the operations disciplines in the operations-
management model.










