Commands for IMS operations tasks

You can use various commands to complete IMS™ operation tasks.

The following table describes commands for IMS operation tasks.

Table 1. Commands for IMS operations tasks
Operations task	Command
Activating VTAM® nodes	/ACTIVATE
Activating MSC links	/ACTIVATE
Allocating a conversation with an LU name and TP name	/ALLOCATE
Altering assignments for IMS resources	/MSASSIGN
Altering relationships between IMS resources	/ASSIGN
Assigning a new logical link	/MSASSIGN MSNAME `name` LINK `link` UPDATE MSNAME SET(MSLINK(`name`))
Assigning a new physical link	/MSASSIGN LINK `link` MSPLINK `name` UPDATE MSLINK SET(MSPLINK(`name`))
Assigning a user structure to a nonexistent node	/OPNDST NODE x USER y
Beginning HALDB Online Reorganization for one or more partitions	INITIATE OLREORG /INITIATE OLREORG
Canceling an input message	/CANCEL
Canceling an output message	/DEQUEUE QUEUE
Changing applications	UPDATE PGM
Changing database buffers	UPDATE POOL
Changing databases	UPDATE DB
Changing default mode table name	UPDATE MSPLINK SET(MODETBL(`name`)) /CHANGE LINK `link` MODE `name` UPDATE MSLINK SET(MODETBL(`name`))
Changing HALDB Online Reorganization impact on overall system performance, for one or more partitions	UPDATE OLREORG SET(RATE(`rate`)) /UPDATE OLREORG SET(RATE(`rate`))
Changing IMS Fast DB Recovery surveillance	/CHANGE
Changing IMS resources	/CHANGE UPDATE
Changing Fast Path routing code definitions	UPDATE RTC
Changing local system identification (SIDs)	UPDATE MSNAME SET(SIDL(`id`))
Changing logical link name	UPDATE MSLINK SET(MSLINK(`name`))
Changing partner ID	UPDATE MSLINK SET(PARTNER(`id`))
Changing physical link name	UPDATE MSPLINK SET(MSPLINK(`name`))
Changing session resynchronization option	/CHANGE LINK `link` FORCSESS \| SYNCSESS \| COLDSESS UPDATE MSLINK SET(SYNCOPT(FORCESS \| SYNCSESS \| COLDSESS))
Changing transactions	UPDATE TRAN
Changing the RECON data set	/RMCHANGE
Changing the ready state for a terminal component	/COMPT /RCOMPT
Changing remote system identification SIDs	UPDATE MSNAME SET(SIDR(`id`))
Changing send or receive buffer size	UPDATE MSLINK SET(BUFSIZE(`size`))
Changing VTAM node name	UPDATE MSPLINK SET(NODE(`name`))
Checkpoint, taking	/CHECKPOINT
Class, assigning	/ASSIGN UPDATE TRAN SET(CLASS)
Cold start of components of IMS	/ERESTART
Cold start of IMS	/NRESTART
Connecting to a restarted IRLM	F job,RECONNECT
coupling facility structures, listing status	/CQQUERY
CQS checkpoint, initiating	/CQCHKPT
CQS structure checkpoint, requesting	/CQSET
Creating IMS resources online (application programs, databases, Fast Path routing codes, or transactions)	CREATE
Creating records in the RECON data set	/RMINIT
DBRC, commands for	/RMxxxxxx
Deallocating a user for an ISC node	/QUIESCE
Defining IMS resources online (application programs, databases, Fast Path routing codes, or transactions)	CREATE
Delivering asynchronous output from an LU 6.2 device	/ALLOCATE
Deleting affinities from VTAM	/CHECKPOINT
Deleting IMS resources	/CHANGE /CHECKPOINT DELETE
Deleting information in the RECON data set	/RMDELETE
Destination of messages, setting	/SET
Directing output to a component of a PTERM	/ASSIGN
Disabling logons to this physical link	/PSTOP MSPLINK `name` UPDATE MSPLINK STOP(LOGON)
Disconnecting a VTAM terminal	/CLSDST /RCLSDST
Displaying an LTERM	/DISPLAY LTERM `ltermname` QUERY LTERM NAME(`ltermname`)
Displaying a node	/DISPLAY NODE `nodename` QUERY NODE NAME(`nodename` )
Displaying a user	/DISPLAY USER `username` QUERY USER NAME(`username`)
Displaying a userid	/DISPLAY USER `useridname` QUERY USERID NAME(`useridname`)
Displaying assigned MSLINKS	/DISPLAY ASMT MSPLINK `name` QUERY MSPLINK SHOW(MSLINK) QUERY MSNAME SHOW(MSLINK)
Displaying assigned MSPLINKs	/DISPLAY ASMT LINK `link` MODE QUERY MSLINK SHOW(MSPLINK) QUERY MSNAME SHOW(MSPLINK)
Displaying assigned MSNAMEs	/DISPLAY ASMT LINK `link` QUERY MSLINK SHOW(MSNAME) QUERY MSPLINK SHOW(MSNAME)
Displaying bandwidth mode	/DISPLAY LINK OPTION BUFSIZE QUERY MSLINK SHOW(BANDWIDTH)
Displaying buffer size	/DISPLAY LINK OPTION BUFSIZE QUERY MSLINK SHOW(BUFSIZE)
Displaying CTC address	/DISPLAY ASMT MSPLINK `name` QUERY MSPLINK SHOW(ADDR)
Displaying database buffer pool usage statistics	QUERY POOL /DISPLAY POOL DBAS
Displaying global queue counts	/DISPLAY LINK `link` QCNT QUERY MSNAME SHOW(QCNT)
Displaying HALDB Online Reorganization status	QUERY DB STATUS(OLR) /DISPLAY DB OLR
Displaying IMS Fast DB Recovery status	F fdbrproc,STATUS
Displaying IMS resources and status	/DISPLAY QUERY
Displaying IMSplex member status or attribute information	QUERY MEMBER
Displaying IRLM status	F irlmproc,STATUS ,ALLD ,ALLI ,MAINT ,STOR ,TRACE
Displaying links with specified status	QUERY MSNAME STATUS(`status`)
Displaying MSNAMEs (logical link paths)	QUERY MSNAME QCNT(`condition`,`count`) QUERY MSLINK STATUS(`status`)
Displaying local queue counts	/DISPLAY LINK `link` QUERY MSNAME SHOW(QCNT)
Displaying local and remote system IDs	/DISPLAY ASMT MSNAME `msname` QUERY MSNAME SHOW(SYSID)
Displaying the LTERM name of the MTO	/RDISPLAY QUERY LTERM STATUS(`MTO,SMTO`)
Displaying maximum session count	/DISPLAY ASMT MSPLINK `name` QUERY MSPLINK SHOW(MSLINK)
Displaying members of the IMSplex	QUERY IMSPLEX
Displaying mode table name	/DISPLAY LINK `link` MODE [for MSC] /DISPLAY NODE `nodename` MODE [for non-MSC] QUERY MSLINK SHOW(MODETBL) QUERY NODE SHOW(MODETBL)
Displaying MSPLINKs with specified status	QUERY MSPLINK SHOW(MSNAME)
Displaying MSPLINKs of a specified type	QUERY MSPLINK TYPE(`type`)
Displaying OLCSTAT data set information	QUERY OLC LIBRARY (OLCSTAT)
Displaying partner ID	/DISPLAY LINK `link` MODE QUERY MSLINK SHOW(PARTNER)
Displaying physical link type	/DISPLAY ASMT MSPLINK `name` QUERY MSPLINK SHOW(TYPE)
Displaying send and receive counts	/DISPLAY LINK `link` /DISPLAY NODE `nodename` QUERY MSLINK SHOW(COUNT) QUERY NODE SHOW(COUNT)
Displaying status of assigned MSLINKs	QUERY MSPLINK SHOW(MSLINK)
Displaying status of a database or area	/DISPLAY DB /DISPLAY AREA QUERY DB QUERY AREA
Displaying status and rate information about HALDB Online Reorganizations that are in progress	QUERY OLREORG
Displaying status of MSLINKs	/DISPLAY LINK `link` /DISPLAY STATUS LINK QUERY MSLINK SHOW(STATUS)
Displaying status of MSNAMEs	/DISPLAY MSNAME `msname` /DISPLAY STATUS MSNAME QUERY MSNAME SHOW(STATUS)
Displaying status of MSPLINKs	/DISPLAY ASMT MSPLINK `name` QUERY MSPLINK SHOW(STATUS)
Displaying VTAM node name	/DISPLAY ASMT MSPLINK `name` QUERY MSPLINK SHOW(NODE)
Dumping MSDBs	/DBDUMP
Enabling logons to this physical link	/RSTART MSPLINK `name` UPDATE MSPLINK START(LOGON)
Ending special modes	/END
Exclusive mode for a terminal, setting	/EXCLUSIVE
External subsystem, entering commands for	/SSR
Fast DB Recovery surveillance, changing	/CHANGE
Forcing stop link	/PSTOP LINK `link` PURGE\|FORCE UPDATE MSLINK STOP(COMM) OPTION (FORCE)
Formatting a terminal screen	/FORMAT
Gathering diagnostic data while IMS is active	/DIAGNOSE
Generating JCL for utilities	/RMGENJCL
IMS monitor, starting or stopping	/TRACE
Initiating IMS Fast DB Recovery of tracked databases	F fdbrproc,RECOVER
Initiating a session with a terminal	/OPNDST
IRLM, abending	F irlmproc,ABEND
IRLM, changing MAXCSA (for IRLM Version 2.1)	F irlmproc,SET,CSA=nnn ,TRACE=nnn
IRLM, displaying status	F irlmproc,STATUS ,ALLD ,ALLI ,MAINT ,STOR ,TRACE
IRLM, reconnecting to	F proc, RECONNECT
IRLM, releasing locks	F irlmproc,PURGE,imsname
IRLM, setting timeout value	F irlmproc,START,TMOUT=n F irlmproc,STOP,TMOUT
IRLM, starting	S irlmproc
IRLM, stopping	P irlmproc
IRLM, tracing	S irlmproc,TRACE=YES TRACE CT
ISC node shutdown	/QUIESCE
ISC session cold start	/ASSIGN
Language Environment® (LE) attributes and parameters, changing	UPDATE LE DELETE LE
Limiting count for a transaction, setting	/ASSIGN UPDATE TRAN SET(LCT)
Listing all of the databases for which HALDB Online Reorganizations are in progress	QUERY DB STATUS(OLR)
Listing information in the RECON data set	/RMLIST
Logging off from a terminal	/RCLSDST
Logging on to IMS from a VTAM terminal	/OPNDST
LTERM, enqueuing messages to or dequeuing messages from	QUEUE LTERM
LTERM to node, assigning	/ASSIGN
LTERM to PTERM, assigning	/ASSIGN
LTERM to user or ISC half session, assigning	/ASSIGN
Message control error exit routine, activating	/DEQUEUE
Message Format Service (MFS) format, using on a terminal	/FORMAT
MFS test mode for terminals, setting	/TEST
Modifying applications	/MODIFY INITIATE UPDATE PGM
Modifying databases	/MODIFY INITIATE UPDATE DB
Modifying IMS resources	INITIATE /MODIFY UPDATE
Modifying IMS resources globally for an IMSplex	INITIATE OLC
Modifying Fast Path routing code definitions	/MODIFY INITIATE UPDATE RTC
Modifying transactions	UPDATE TRAN
Monitoring and displaying the status of the specified databases or partitions (including those HALDB Online Reorganizations that are in progress)	/DISPLAY DB OLR
MTO, displaying LTERM name, line, and node	/RDISPLAY QUERY LTERM STATUS(`mto,smto`) SHOW(`node`)
Notifying DBRC about additional information, which gets recorded in the RECON data set	/RMNOTIFY
Online change, performing	INITIATE /MODIFY
Output errors, testing for	/LOOPTEST
Output segments for application program, assigning	/ASSIGN
Output to secondary MTO, sending	/SMCOPY
Preventing updates to a database	/DBDUMP /DBRECOVERY UPDATE AREA STOP(ACCESS) UPDATE DATAGRP STOP(ACCESS) UPDATE DB STOP(UPDATES) UPDATE DB STOP(ACCESS)
Priority for a transaction, assigning	/ASSIGN UPDATE TRAN SET(NPRI)
Querying a logical terminal (LTERM)	/DISPLAY LTERM `ltermname` QUERY LTERM NAME(`ltermname`)
Querying a node	/DISPLAY NODE `nodename` QUERY NODE NAME(`nodename` )
Querying a user	/DISPLAY USER `username` QUERY USER NAME(`username`)
Querying a user ID	/DISPLAY USER `useridname` QUERY USERID NAME(`useridname`)
Querying assigned Multiple Systems Coupling (MSC) logical links (MSLINKs)	/DISPLAY ASMT MSPLINK `name` QUERY MSPLINK SHOW(MSLINK) QUERY MSNAME SHOW(MSLINK)
Querying assigned Multiple Systems Coupling (MSC) physical links (MSPLINKs)	/DISPLAY ASMT LINK `link` MODE QUERY MSLINK SHOW(MSPLINK) QUERY MSNAME SHOW(MSPLINK)
Querying assigned MSNAMEs	/DISPLAY ASMT LINK `link` QUERY MSLINK SHOW(MSNAME) QUERY MSPLINK SHOW(MSNAME)
Querying bandwidth mode	/DISPLAY LINK OPTION BUFSIZE QUERY MSLINK SHOW(BANDWIDTH)
Querying buffer size	/DISPLAY LINK OPTION BUFSIZE QUERY MSLINK SHOW(BUFSIZE)
Querying CTC address	/DISPLAY ASMT MSPLINK `name` QUERY MSPLINK SHOW(ADDR)
Querying global queue counts	/DISPLAY LINK `link` QCNT QUERY MSNAME SHOW(QCNT)
Querying HALDB Online Reorganization status	QUERY DB STATUS(OLR) /DISPLAY DB OLR
Querying IMS Fast DB Recovery status	F fdbrproc,STATUS
Querying IMS resources and status	/DISPLAY QUERY
Querying IMSplex member status or attribute information	QUERY MEMBER
Querying IRLM status	F irlmproc,STATUS ,ALLD ,ALLI ,MAINT ,STOR ,TRACE
Querying links with specified status	QUERY MSNAME STATUS(`status`)
Querying MSNAMEs (logical link paths)	QUERY MSNAME QCNT(`condition`,`count`) QUERY MSLINK STATUS(`status`)
Querying local queue counts	/DISPLAY LINK `link` QUERY MSNAME SHOW(QCNT)
Querying local and remote system IDs	/DISPLAY ASMT MSNAME `msname` QUERY MSNAME SHOW(SYSID)
Querying the LTERM name of the MTO	/RDISPLAY QUERY LTERM STATUS(`MTO,SMTO`)
Querying maximum session count	/DISPLAY ASMT MSPLINK `name` QUERY MSPLINK SHOW(MSLINK)
Querying members of the IMSplex	QUERY IMSPLEX
Querying mode table name	/DISPLAY LINK `link` MODE [for MSC] /DISPLAY NODE `nodename` MODE [for non-MSC] QUERY MSLINK SHOW(MODETBL) QUERY NODE SHOW(MODETBL)
Querying MSPLINKs with specified status	QUERY MSPLINK SHOW(MSNAME)
Querying MSPLINKs of a specified type	QUERY MSPLINK TYPE(`type`)
Querying OLCSTAT data set information	QUERY OLC LIBRARY (OLCSTAT)
Querying partner ID	/DISPLAY LINK `link` MODE QUERY MSLINK SHOW(PARTNER)
Querying physical link type	/DISPLAY ASMT MSPLINK `name` QUERY MSPLINK SHOW(TYPE)
Querying send and receive counts	/DISPLAY LINK `link` /DISPLAY NODE `nodename` QUERY MSLINK SHOW(COUNT) QUERY NODE SHOW(COUNT)
Querying status of assigned MSLINKs	QUERY MSPLINK SHOW(MSLINK)
Querying status of a database or area	/DISPLAY DB /DISPLAY AREA QUERY DB QUERY AREA
Querying status and rate information about HALDB Online Reorganizations that are in progress	QUERY OLREORG
Querying status of MSLINKs	/DISPLAY LINK `link` /DISPLAY STATUS LINK QUERY MSLINK SHOW(STATUS)
Querying status of MSNAMEs	/DISPLAY MSNAME `msname` /DISPLAY STATUS MSNAME QUERY MSNAME SHOW(STATUS)
Querying status of MSPLINKs	/DISPLAY ASMT MSPLINK `name` QUERY MSPLINK SHOW(STATUS)
Querying VTAM node name	/DISPLAY ASMT MSPLINK `name` QUERY MSPLINK SHOW(NODE)
Queuing or dequeuing messages	/DEQUEUE QUEUE
RACF®, controlling	/SECURE
Reconnecting to a restarted IRLM	F job,RECONNECT
Reconnecting to coupling facility structures	F job,RECONNSTR
Recovering databases by using the Database Recovery Facility	/RECOVER
Releasing IRLM locks	F irlmproc,PURGE,imsname
Remote takeover, initiating	/RTAKEOVER
Removing IMS from a VTAM generic resources group	/CHECKPOINT /STOP
Removing an IMS from the IMSplex	/CHE FREEZE or DUMPQ or PURGE LEAVEPLEX
Resetting values set during IMS system definition	/ASSIGN UPDATE
Restarting a component of IMS	/OPNDST /RELEASE /RSTART /START /UNLOCK UPDATE TRAN START(Q,SCHD,TRACE) UPDATE AREA START(ACCESS) UPDATE DATAGRP START(ACCESS) UPDATE DB START(ACCESS) UPDATE DB START(ACCESS) AREA(*) UPDATE DB SET(LOCK(OFF))
Restarting IMS after failure	/ERESTART
Restarting XRF alternate subsystem	/ERESTART
Resuming a conversation	/RELEASE
Resuming HALDB Online Reorganization for one or more partitions	INITIATE OLREORG /INITIATE OLREORG
Scheduling a suspended transaction	/DEQUEUE UPDATE TRAN START(SUSPEND)
Secondary MTO, sending output to	/SMCOPY
Security, controlling	/SECURE
Sending messages to terminals or other IMS subsystems	/BROADCAST LTERM QUEUE LTERM
Setting the RATE for a HALDB Online Reorganization	INITIATE OLREORG SET(RATE(`rate`)) /INITIATE OLREORG SET(RATE(`rate`)) UPDATE OLREORG SET(RATE(`rate`)) /UPDATE OLREORG SET(RATE(`rate`))
Setting or resetting ASR	/CHANGE LINK `link` ASR ON\|OFF UPDATE MSLINK SET(ASR(ON\|OFF)) UPDATE MSPLINK SET(ASR(ON\|OFF))
Setting timeout value for IRLM	F irlmproc,START,TMOUT=n F irlmproc,STOP,TMOUT
Sharing startup JCL between IMS dependent regions	/START
Shutting down Common Queue Server (CQS)	P cqsproc
Shutting down the Common Service Layer (CSL)	F sciproc, SHUTDOWN CSLLCL/CSLPLEX
Shutting down IMS	/CHECKPOINT
Shutting down an ISC node	/QUIESCE
Shutting down Operations Manager (OM)	P omjob
Shutting down Resource Manager (RM)	P rmjob
Shutting down Structured Call Interface (SCI)	P scijob
Signing on or off IMS terminals	/SIGN
Specifying that a HALDB master is capable of being reorganized online	INIT.DB OLRCAP CHANGE.DB OLRCAP
Specifying whether to delete the inactive data sets after the copying phase of a HALDB online reorganization completes	UPDATE OLREORG OPTION(DEL \| NODEL) /UPDATE OLREORG OPTION(DEL \| NODEL)
Specifying whether to release ownership of OLR at normal or abnormal shutdown of IMS	UPDATE OLREORG OPTION(REL \| NOREL) /UPDATE OLREORG OPTION(REL \| NOREL)
Starting bandwidth mode	UPDATE MSLINK SET(BANDWIDTH(ON\|OFF))
Starting Common Queue Server (CQS)	S cqsproc
Starting HALDB Online Reorganization for one or more partitions	INITIATE OLREORG /INITIATE OLREORG
Starting IMS	/NRESTART /ERESTART
Starting IMS Fast DB Recovery	S fdbrproc
Starting IMS resources	/START UPDATE TRAN START(Q,SCHD,TRACE) UPDATE AREA START(ACCESS) UPDATE DATAGRP START(ACCESS) UPDATE DB START(ACCESS) UPDATE DB START(ACCESS) AREA(*)
Starting an internal trace	/TRACE SET ON\|OFF LINK `link` UPDATE MSLINK START(TRACE)
Starting IRLM	S irlmproc
Starting a line, link, node, PTERM, or user	/RSTART UPDATE MSLINK(`linkname`) START(COMM)
Starting msname queuing or sending	/START MSNAME `name` UPDATE MSNAME START(Q,SEND))
Starting an XRF takeover trace	/TRACE SET ON\|OFF LINK `link` TAKEOVER UPDATE MSLINK START(TKOTRC)
Statistics, recording to IMS log	/CHECKPOINT
Stopping bandwidth mode	UPDATE MSLINK SET(BANDWIDTH(ON\|OFF))
Stopping a line, a logical link, or a logical terminal	/PSTOP UPDATE MSLINK STOP(COMM)
Stopping database access	/LOCK /STOP UPDATE AREA STOP(SCHD) UPDATE DATAGRP STOP(SCHD) UPDATE DB SET(LOCK(ON)) UPDATE DB STOP(SCHD)
Stopping HALDB Online Reorganization for one or more partitions	TERMINATE OLREORG /TERMINATE OLREORG
Stopping IMS resources	/STOP UPDATE AREA STOP(SCHD) UPDATE DATAGRP STOP(SCHD) UPDATE DB STOP(SCHD) UPDATE TRAN STOP(Q,SCHD)
Stopping input to a line, link, or terminal	/PURGE UPDATE MSNAME STOP(Q),START(SEND)
Stopping input messages with a transaction code	/PURGE UPDATE TRAN START(SCHD)STOP(Q)
Stopping IMS Fast DB Recovery	F fdbrproc,DUMP F fdbrproc,STOP
Stopping IMS Fast DB Recovery tracking	F fdbrproc,TERM
Stopping input for msname	/PURGE MSNAME `name` UPDATE MSNAME STOP(Q) START(SEND)
Stopping an internal trace	/TRACE SET ON\|OFF LINK `link` UPDATE MSLINK STOP(TRACE)
Stopping IRLM	P irlmproc
Stopping an LTERM, node, program, PTERM, or transaction	/LOCK SET(LOCK(ON))
Stopping a transaction	/STOP UPDATE TRAN STOP(Q,SCHD)
Stopping msname queuing or sending	/STOP MSNAME `name` UPDATE MSNAME STOP(Q,SEND)
Stopping output to a line, link, or terminal	/PSTOP UPDATE MSLINK STOP(COMM)
Stopping output for msname	UPDATE MSNAME START(Q) STOP(SEND)
Stopping output to a programmable remote station	/MONITOR
Stopping scheduling of a message with a transaction code	/PSTOP UPDATE TRAN STOP(SCHD) START(Q)
Stopping an XRF takeover trace	/TRACE SET ON\|OFF LINK `link` TAKEOVER UPDATE MSLINK STOP(TKOTRC)
Subsystem, external, entering commands for	/SSR
Suspending a conversation	/HOLD
Switching data sets for XRF	/SWITCH
Terminating a conversation	/EXIT
Terminating global online change on all IMS systems in an IMSplex	TERMINATE OLC
Terminating IMS without a dump	F job,STOP F job,STOPxxx F job,FORCExxx
Terminating IMS with a dump	F job,DUMP F job,DUMPxxx
Terminating IRLM abnormally	F irlmproc,ABEND
Terminating I/O for terminals	/IDLE
Terminating preset mode	/RESET
Terminating special modes	/END
Test mode for terminals, setting	/TEST
Testing for output errors	/LOOPTEST
Tracing IMS resources	/TRACE UPDATE TRAN START(TRACE) UPDATE MSLINK START(TRACE)
Tracing IRLM	S irlmproc,TRACE=YES TRACE CT
Transactions, enqueuing messages to or dequeuing messages from	QUEUE TRAN
Transport Manager Subsystem, defining	DEFINE
Transport Manager Subsystem, displaying	DISPLAY
Transport Manager Subsystem, setting	SET
Transport Manager Subsystem, starting	START
Transport Manager Subsystem, stopping	STOP
Undoing /ASSIGN	/ASSIGN /NRE CHECKPOINT 0 UPDATE TRAN
Undoing /EXCLUSIVE	/END /START
Undoing /HOLD	/RELEASE /EXIT
Undoing /IDLE	/ACTIVATE
Undoing /LOCK	/UNLOCK UPDATE DB SET(LOCK(OFF))
Undoing /LOOPTEST	/END
Undoing /MSASSIGN	/MSASSIGN /NRE CHECKPOINT 0 UPDATE MSLINK NAME(`linkname`) SET(MSPLINK(`plinkname`) UPDATE MSNAME NAME(`msname`) SET(MSLINK(`linkname`)
Undoing /SET	/RESET
Undoing /START, /RSTART, /PSTART, /PURGE, or /MONITOR	/STOP UPDATE
Undoing /START, /STOP, /COMPT, /RCOMPT, /PSTART, /PURGE, or /MONITOR	/RSTART UPDATE
Undoing /START, /MONITOR, /RSTART, /STOP, or /PSTART	/PURGE UPDATE
Undoing /START, /MONITOR, /RSTART, /STOP, or /PURGE	/PSTOP UPDATE
Undoing /START, /RSTART, /STOP, /PSTOP, or /PURGE	/MONITOR UPDATE
Undoing /TEST	/END /START
Unloading an area from a data space	/VUNLOAD
Verifying local transactions and LTERMs with remote transactions and LTERMs	/MSVERIFY
Verifying /MSASSIGN	/MSVERIFY
Warm start of IMS	/NRESTART
Writing a message to the IMS log	/LOG
XRF, switching data sets	/SWITCH

Important: In an IMSplex, type-2 commands are issued to the Operations Manager, which then routes the commands to the subsystem IMSplex members. When commands are issued globally in an IMSplex, they can behave differently from commands that are issued to single IMS systems.