An Introduction to IMS: Your Complete Guide to IBMs Information Management System

Index

[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z]

RACF (Resource Access Control Facility)

     data space, reinitializing     ETO security

     introduction to randomizing module 2nd

Rapid Network Reconnect (RNR)RECON data sets

     adding a spare

     and IMS systems     changing log control records

     changing the characteristics of     creating     data sharing information in

     DBD names in

     defining

     defining requirements in

     description of     maintaining

     making backups

     placement considerations     recommendations for

     recreating     removing a spare

     reorganizing

     replacing active     retrieving log-related information from

     types of records in

RECON data setss

     initializing

RECON I/O exit routine (DSPCEXT0)

RECON initialization token (RIT)

record

     formats

record log information

RECOVER commands

recovering

     databases, process overview

     DB batch programs

     transactionsrecovering the IMS system     overview of

     using RSR

     using XRFrecovery

     concepts

     database, making recoverable

     executing related functions

     Extended Recovery Facility (XRF)

     IMS, introduction to

     message queues     point-in-time

     process overview     Remote Site Recovery (RSR)

     RSR (Remote Site Recovery)     time stamp

     utilities

     XRF (Extended Recovery Facility) recovery functions for DBDSs

recovery utilitiesregions     assignment

     class

     Common Queue Server (CQS)

     control

     DBRC    dependent

         application

         batch message processing (BMP)         DBCTL thread (DBT)

         Fast Path (IFP)         introduction to

         Java batch processing (JBP)

         Java message processing (JMP)         message processing region (MPR)

     DLISAS

     generating

     IMS TM control

     internal resource lock manager (IRLM)

     introduction to

     IRLM (internal resource lock manager)

     Operations Manager (OM)

     Resource Manager (RM)

     SCI (Structured Call Interface)

    separate address spaces

         DBRC

         DL/I

     starting     Structured Call Interface (SCI)registers

     saving

Remote Site Recovery (RSR)     DBRC support of

     introduction to

     overview of

Reorganization Process

reorganizing

    databases

         DEDBs, offline         DEDBs, online

         HALDBs, online         introduction to

         offline         offline utilities

         online

         physical         proactive

         process, overview of         purpose of         reactive

         reloading

         sample guidelines

         structural

         unloading         Utility Control Facility, using

         when to reorganize

     HALDBs (High Availability Large Databases)         offline reorganization

         secondary indexes     monitoring for

    offline reorganization

         HALDBs (High Availability Large Databases)    PHDAM database

         offline reorganization

     PHDAM databases

    PHIDAM database

         offline reorganization

     PHIDAM databases

    secondary indexes

         HALDBs (High Availability Large Databases)

replace (REPL) calls

     in a logical database

     introduction to

     using a secondary index

reports

     //DFSSTAT     IMS Monitor     Statistical Analysis utility

requirements

     DASD    hardware

         direct-access storage devices

         processors

    software

         CICS subsystems supported

         DB2 subsystems supported

         programming languages supportedResource Access Control Facility (RACF)

     introduction to Resource Access Security exit routine (DFSRAS00)

Resource Manager (RM)     introduction to

     overview of

Resource Recovery Services (RRS)     sync-point manager

resource translation table (RTT)resources     modifying

     monitoring in data sharing environment

     securing

response time

     reduction with MFS     transaction, considerations

restart (XRST) calls 2nd

restart IMS, automaticallyretrieve calls

     in a logical database     using a secondary index

RIT (RECON initialization token)

RM (Resource Manager)     introduction to

RNR (Rapid Network Reconnect)

root segment

     introduction of

RRS (Resource Recovery Services)

     sync-point manager

RSR (Remote Site Recovery)

     DBRC support of

     introduction to

     overview of

RTCODE macro

running multiple IMS systems