Sysprog Cheat Sheet: Message Prefixes

Prefix Component
ABA DFSMShsm
ACP LANRES
ADF Time Sharing Option Extensions (TSO/E) session manager
ADM Graphical data display manager
ADR DFDSS
ADRY DFDSS
ADY Dump analysis and elimination (DAE)
AEM Graphical data display manager
AFB VSFORTRAN
AHL Generalized trace facility (GTF)
AIR Predictive Failure Analysis
AIRH Predictive Failure Analysis
AMA SPZAP service aid
AMB LIST service aid
AMD Stand-alone dump
AMS Availability manager
ANT Remote Copy
ANF Infoprint Server
AOF System Automation for OS/390®
AOM Administrative operations manager
AOP Infoprint Server
API Infoprint Server
APS Print services facility (PSF)
ARC DFSMShsm
ARRP System Control Program (SCP)
ASA MVS™ Reuse
ASB Advanced Program-to-Program Communications/MVS (APPC/MVS)
ASD LANRES
ASM Auxiliary storage manager (ASM)
ASMA High Level Assembler for MVS & VM & VSE
ASR Symptom record (SYMREC)
ATB Advanced Program-to-Program Communications/MVS (APPC/MVS)
ATR Resource recovery services (RRS)
ATRH Resource recovery services (RRS)
AVM Availability manager
AXR System REXX
BCD Batch Runtime
BFS IBM® LAN server for MVS
BHI Basic HyperSwap®
BLG Information System, Information Management
BLM Information System, Information Management
BLS Interactive problem control system (IPCS)
BLX Information System, Information Management
BLW Loadwait/Restart
BNH Network Problem Determination Application (NPDA)
BPX z/OS UNIX System Services
CBDA Hardware configuration definition (HCD)
CBR Object access method (OAM)
CDS Open Cryptographic Service Facility (OCSF)
CEA Common Event Adapter
CEE Language Environment®
CHS MVSSERV messages for the user and system programmer
CIM Managed System Infrastructure for Setup (msys for Setup)
CMP Compression management services
CLB C/C++ class library runtime messages
CNL MVS message service (MMS)
CNZ Console Services
COF Virtual lookaside facility (VLF)
CPO z/OS® MVS Capacity Provisioning
CRG Context Services
CRU Integrated catalog forward recovery utility (ICFRU)
CSF Integrated Cryptographic Service Facility (ICSF)
CSQ MQSeries®
CSR Callable services requests (CSR)
CSV Contents supervision, virtual fetch, fetch
CSY OPC/A Production Control System
CSZ OPC/A Network Event Communicator
CTX Context Services
DFH Customer Information Control System/Virtual Storage (CICS/VS)
DFQ Interactive storage management facility (ISMF)
DGT Interactive storage management facility (ISMF)
DLX DLF installation exit COFXDLF2
DMO Device Manager
DQD Cache RMF™ Reporter (CRR)
DRK OPC/A Event Manager Subsystem
DSI NetView®
DSM Document Composition Facility
DSM Document Library Facility
DSN Database 2
DZI Overlay Generation Language
DZJ Print Management Facility
EDC C/C++ Run-time Library
EDG DFSMSrmm
EDGH DFSMSrmm
ELM IBM Communications Server — SNA
EQQ OPC/ESA
ERB Resource Measurement Facility™ (RMF)
ERX Graphical data display manager
EWX LANRES
EZA IBM Communication Server — IP
EZB IBM Communication Server — IP
EZM Application Enabling Technology (AET)/Auto UNIX System
EZY z/OS Communication Server — IP
EZZ z/OS Communication Server — IP
FAN(G) REXX/370 compiler
FDBX z/OS UNIX System Services
FLM Software configuration and library manager
FOMC z/OS UNIX System Services
FOMF z/OS UNIX System Services
FOMI z/OS UNIX System Services
FOMM z/OS UNIX System Services
FOMO z/OS UNIX System Services
FOMOA z/OS UNIX System Services
FOMOG z/OS UNIX System Services
FOMOH z/OS UNIX System Services
FPG Hardware Accelerator Manager
FSUM z/OS UNIX System Services
FSUMA z/OS UNIX System Services
FSUMB z/OS UNIX System Services
FSUMF z/OS UNIX System Services
FOR LE FORTRAN Library
GDE Distributed FileManager/MVS (DFM/MVS)
GFSA Network File System Server
GFSC Network File System Server Client Messages
GIM SMP/E
GQD Graphical data display manager
GQF Graphical data display manager
GSK Integrated Cryptographic Service Facility (ICSF)
HIS Hardware instrumentation services (HIS)
HWI Base Control Program Internal Interface Services
HZS IBM Health Checker for z/OS
HZR Runtime Diagnostics
IAR Real storage manager (RSM)
IARH Real storage manager (RSM)
IAT JES3
IAZ JES Common
ICE DFSORT sort program
ICH Resource Access Control Facility (RACF®)
ICK Device Support Facilities
ICM Library Server
ICN NCP/SSP/EP
ICP Input/Output Configuration Program (IOCP)
ICQA Information Center Facility administrator messages
ICQC Information Center Facility user messages
ICT Programmed Cryptographic Facility
ICU Cryptographic Unit Support
IDA Virtual storage access method (VSAM) control block expansion
IDC Access method services
IEA Allocation/unallocation
Auxiliary storage manager (ASM)
Contents supervision
Communications task (COMMTASK)
Data Facility Product (DFP) components
Generalized trace facility (GTF)
Initial program load (IPL)
Input/output supervisor (IOS)
Master scheduler
Nucleus initialization program (NIP)
Program Call authorization (PC/AUTH) service routines
Reconfiguration
Recovery termination manager (RTM)
Supervisor control
System resources manager
System trace
Timer supervision
Virtual storage management (VSM)
IEAH SDUMP (SCDMP)
IEATH Timer supervision
IEAVEH Supervisor Control
IEAVTRH Recovery Termination Manager (RTM)
IEB Data Facility Product (DFP) utilities
IEC Data Facility Product (DFP) components
IEE Auxiliary storage manager (ASM)
Communications task (COMMTASK)
Data Facility Product (DFP) components
JES2
JES3
Master scheduler
Reconfiguration
Recovery termination manager (RTM)
Supervisor control
System management facilities (SMF)
System resources manager (SRM)
System trace
Task management
Timer supervision
IEF Allocation/unallocation
Converter/interpreter
Data Facility Product (DFP) components
Initial program load (IPL)
Initiator/terminator
JES/scheduler services
JES2
Master scheduler
Master subsystem/subsystem interface (MSI)
Reconfiguration
Scheduler JCL facilities (SJF)
Scheduler restart
Scheduler services (ENF)
System management facilities (SMF)
IEFC Converter
IEFI Converter/interpreter
IEH Data Facility Product (DFP) utilities
IEV Assembler H
IEW DFSMS
Linkage editor
Binder
Transport utility
Loader
IFA System management facilities (SMF)
IFB Input/output environment recording routines: OBR and SVC 76
IFC IFCDIP00 service aid for the logrec data set
IFCEREP0 and IFCEREP1 service aids
IFD Online test executive program (OLTEP)
IFL Network Control Program (NCP)
Advanced Communications Function (ACF) for Network Control Program (NCP)
IFO MVS Assembler
IGD Storage management subsystem (SMS) of Data Facility Product (DFP)
IGF Dynamic device reconfiguration (DDR) Machine check handler (MCH)
IGGHC DFSMS Catalog
IGGN Data Facility Product (DFP)
IGV Virtual storage management (VSM)
IGW Data Facility Product (DFP) Storage management subsystem (SMS)
IGY VS COBOL II
IGZ VS COBOL II
IHJ Data Facility Product (DFP) checkpoint/scheduler restart
IKF VS COBOL II
IKJ Time Sharing Option Extensions (TSO/E)
IKM Programming Language/I (PL/I) syntax checker
IKT Time Sharing Option Extensions (TSO/E)
IBM Communications Server — SNA
ILM IBM License Manager
ILR Auxiliary storage manager (ASM)
ILX VS FORTRAN Compiler
IHV System Automation for OS/390
ING System Automation for OS/390
INM Interactive Data Transmission Facility (IDTF) TRANSMIT and RECEIVE commands
IOAC Open Systems Adapter-Express (OSA-Express)
IOP Input/output configuration program (IOCP)
IOS Input/output supervisor (IOS)
IPD FORTRAN syntax checker
IQP PCI Express®
IRA System resources manager (SRM)
IRD ESCON Director Device Support (EDDS)
IRR Resource Access Control Facility (RACF)
IRX Time Sharing Option Extensions (TSO/E) restructured extended executor language (REXX)
ISG Global resource serialization
ISN Service Processor Interface
ISP Interactive System Productivity Facility
ISQ System Automation for OS/390
ISRB Interactive system productivity facility
ISRL Library management facility
IST IBM Communications Server — SNA
ISU IBM Communications Server — SNA
ITA TOLTEP for Advanced Communications Function for Virtual Telecommunications Access Method (ACF/VTAM)
ITT Component trace
ITV Data-in-virtual
ITZ Transaction trace
IST IBM Communications Server — SNA
IVT IBM Communications Server — SNA
IWM Workload manager (WLM)
IXC Cross-system coupling facility (XCF)
IXG System logger (SCLOG)
IXL Cross System Extended Services (XES)
IXP Input/output configuration program (IOCP)
IXZ JES common coupling services (JESXCF)
IYP Input/output configuration program (IOCP)
IZP Input/output configuration program (IOCP)
SNM IBM Communication Server — IP
USS IBM Communications Server — SNA

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