355 | Siemens U3585-J-Z125-8-76 1, SM2 monitoring system manual

Notes on SM2 operation

Sample procedures

2)Terminate short-term monitoring and resume former monitoring operations (SM2.STOP.MEASUREMENT)

It is assumed that SM2 was started with the preceding procedure.

/BEGIN-PROCEDURE LOGGING=C,PARAMETERS=YES(PROCEDURE-PARAMETERS=(		-
/	&CYCLE=300,$SAMPLE=500),ESCAPE-CHARACTER=C'&')
/ASSIGN-SYSDTA TO-FILE=*SYSCMD

/REMARK ==========================================================

/REMARK ***	EXAMPLE	2				***
/REMARK *** DEFAULT		FOR MONITORING CYCLE	=	300	S AND	***
/REMARK ***	FOR SAMPLING CYCLE		=	500	MS	***

/REMARK ==========================================================

/REMARK ==========================================================

/REMARK * DELETE NON-CATALOGED FILE*

/REMARK ==========================================================

/DELETE-FILE FILE-NAME=SM2.CHANGE /SET-JOB-STEP

/REMARK ==========================================================

/REMARK *** LOAD SM2 USER PROGRAM***

/REMARK ==========================================================

/START-SM2

REMARK ==========================================================

REMARK	***	BRANCH TO ADMINISTRATION PART AND TERMINATE	***
REMARK	***	ALL ACTIVE MONITORING PROGRAMS	***

REMARK ==========================================================

CALL-ADMINISTRATION-PART

STOP-MEASUREMENT-PROGRAM TYPE=(*SYSSTAT,*TASK,*DISK,*FILE,*RESPONSETIME)

REMARK ===========================================================

REMARK *** CLOSE SM2 FILE***

REMARK ===========================================================

CLOSE-LOG-FILE

REMARK ===========================================================

REMARK	***	THE MONITORING PROGRAM DEFINITIONS ARE	***
REMARK	***	STILL VALID	***

REMARK ===========================================================

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Siemens U3585-J-Z125-8-76 1, SM2 monitoring system manual 355

Contents

Brief description of the SM2 monitoring system Preface Target group Summary of contents Volume 2 Analysis and Display of SM2 Monitored Data Summary of contents Changes made since the last version Preface Changes made since the last version of the manualSM2 Changes made since the last version SHOW-ACTIVE/DEFINED-PARAMETER SET-SERVICETIME-PARAMETERSET/MODIFY-COSMOS-PARAMETER SET-TASK-PARAMETER SM2R1 Notational conventionsNotational conventions SM2U1 Readme ﬁle Preface Readme ﬁle Overview SM2 monitoring program SM2 Overview SM2 monitoring program Operating modes/users SM2 operating modes Nonprivileged users UsersOperating modes/users SM2 monitoring program Privileged users Authorization table Table of authorizations Activating the monitoring task Activating a monitoring taskUSER-ADMISSION Acquisition of monitored data Acquisition of monitored data Acquisition of monitored data SM2 monitoring program BS2000 SM2 Measurement Status Monitoring cycleMonitoring cycle Online monitoring cycle Outputting and saving monitored data SM2 monitoring program Outputting and saving monitored data Outputting and saving monitored data Uninterruptible clock resettingMethods used for compressed output of monitored data SM2 monitored variables SM2 monitoring program SM2 monitored variablesMonitored variable Description IOs SM2 monitored variables Memory VM2000 Analyzing monitored data SM2 monitoring program Analyzing monitored data Performance expectations of the user Interactive mode criteriaPerformance expectations of the user Batch processing criteria Performance expectations of the user SM2 monitoring program System monitoring Using SM2 for system monitoringTrend monitoring System monitoring SM2 monitoring program Bottleneck analysis Efficient DP system usage Basic procedure for ensuring efﬁcient DP system usage Selecting hosts with SM2 Prerequisites for using SM2 in computer networks14 SM2 in computer networks SM2 in computer networks SM2 monitoring program Standard SM2 output ﬁle SM2 in computer networksUsers in a computer network Screen output Dynamic IO reconﬁguration SM2 monitoring programs Overview SM2 monitoring programs Monitored data on connection sets Privileged SM2 monitoring programsBCAM-CONNECTION Remote LocalBoth Examples of monitoring program deﬁnitions Monitored data on the catalog management system Monitored data on the channel loadCHANNEL-IO Cosmos Monitored data on disk accessMonitored data on the system for bottleneck analysis Monitored data on DAB activities Monitored data on lock requests Monitored data on ﬁle access for selected disksDISK-FILE Monitored data on ﬁle migration Monitored data on ﬁle access for selected ﬁlesMonitored data on access to global storage Monitored data on volumes in global storage Monitored data on Hiplex Mscf Monitored data on Isam poolsMonitored data on communication between hosts Monitored data on network devices Monitored data on tasks Monitored data on 3419/21 disk controllers under PCAPCA Monitored data on Posix Monitored data on caches under User PFAPFA Responsetime Monitored data on the Bcam pool Example Calculating the time values Example Responses to a /SHOW-FILE-ATTRIBUTES command Connection-speciﬁc parameters Examples of the Responsetime monitoring program Servicetime Monitored data on the service time Global system and category-speciﬁc monitored data Monitored data on SVC callsSVC Monitored data on TCP/IP connections Task-speciﬁc monitored dataTask Monitored data on UTM applications Monitored data on locksTLM MODIFY-ACCOUNTING-PARAMETERS SET-RECORD-TYPE=UTMA CPU shares of virtual machines Nonprivileged SM2 monitoring programs Monitored data on ﬁle access Task Operands Starting and terminating SM2Starting the program Format CPU-LIMIT = Terminating the programMonjv = Monjv = *NONE Overview of SM2 operation Typical SM2 run SM2 operation START-SM2 CALL-ADMINISTRATION-PART Statements for SM2 adminstrators Statements for SM2 administratorsStatements for deﬁning monitoring programs ADD-BCAM-CONNECTION-SET INITIATE-COSMOS Statements for outputting information Statement for terminating the SM2 program Function Statements for SM2 administratorsADD-BCAM-CONNECTION-SET Add connection set for BCAM-CONNECTION monitoring CONNECTION-TYPE = CONNECTION-SELECTION =CONNECTION-SELECTION = *BY-NEA-NAME CONNECTION-SELECTION = *BY-PORT-NUMBER HOST-SELECTION = *ANY HOST-SELECTION =HOST-SELECTION = *SPECIFIED Add connection set for Responsetime monitoring ADD-CONNECTION-SETADD-CONNECTION-SET CONNECTION-SET = list-poss5 *CONNECTION SET-DEFINITION =SET-DEFINITION = *BY-CONNECTION SET-DEFINITION = *EXCEPT-CONNECTION CONNECTION-TYPE = EVENT-NAME = ADD-COSMOS-EVENTDeﬁne events for monitored-data acquisition ADD-COSMOS-EVENT FILE-NAME = ﬁlename ADD-FILEDeﬁne ﬁle to be monitored ADD-FILE Scope = ADD-ISAM-POOLDeﬁne Isam pool to be monitored ADD-ISAM-POOL CAT-ID = *HOME-PVS Scope = *USERUSER-ID = alphanum-name CAT-ID = CALL-ADMINISTRATION-PART CALL-ADMINISTRATION-PARTSwitch from evaluation part to administration facility CALL-ADMINISTRATION-PART CALL-EVALUATION-PART Switch from administration facility to evaluation partCALL-EVALUATION-PART CALL-EVALUATION-PART CHANGE-MEASUREMENT-PROGRAM Type = *RESPONSETIME Type = *SERVICETIMEType = *ISAM Type = *PERIODIC-TASK CLOSE-LOG-FILE CLOSE-LOG-FILEClose SM2 output ﬁle CLOSE-LOG-FILE END ENDTerminate SM2 run END INITIATE-COSMOS INITIATE-COSMOSPrepare Cosmos monitoring program INITIATE-COSMOS Admit additional SM2 administrators MODIFY-ADMINISTRATOR-ADMISSION MODIFY-COSMOS-PARAMETER MODIFY-COSMOS-PARAMETERModify parameters for Cosmos monitoring MODIFY-COSMOS-PARAMETER BUFFER-SIZE = Title =Title = *UNCHANGED Title = c-string NUMBER-OF-BUFFERS = *UNCHANGED ADDITIONAL-INFO = *CONFIGURATIONBUFFER-SIZE = *UNCHANGED NUMBER-OF-BUFFERS = TASK-SELECTION = Output = *WRAP-AROUNDOutput = *TAPE Output = *STREAM-TAPE USER-ID = *NOT-SPECIFIED Category =Category = *NOT-SPECIFIED USER-ID = EVENT-SELECTION = *SPECIFIED EVENT-SELECTION =EVENT-SELECTION = *UNCHANGED EVENT-SELECTION = *ALL-BY-ADD-COSMOS-EVENT MEMORY-CLASS = DAB-CACHE-ID =DAB-CACHE-ID = *UNCHANGED DAB-CACHE-ID = *ANY TSKI-SWITCH = *TASK TSKI-SWITCH =TSKI-SWITCH = *UNCHANGED TSKI-SWITCH = *ANY MEASUREMENT-TIME = *UNCHANGED Unload = *AT-MEASUREMENT-PROGRAM-STOPUnload = *AT-SM2-STOP MEASUREMENT-TIME = Modify SM2 monitoring cycle MODIFY-MEASUREMENT-PERIODS SAMPLING-PERIOD = *UNCHANGED ONLINE-PERIOD = *SAME-AS-OFFLINEONLINE-PERIOD = integer SAMPLING-PERIOD = Modify parameters for Responsetime monitoring MODIFY-RESPONSETIME-PARAMETER Definition = *2 Definition =Definition = *UNCHANGED Definition = *1 WAITTIME-BUCKETS = TRANSACTTIME-BUCKETS =TRANSACTTIME-BUCKETS = *UNCHANGED TRANSACTTIME-BUCKETS = *STD-LIMITS Task = Deﬁne authorizations for nonprivileged usersMODIFY-USER-ADMISSION MODIFY-USER-ADMISSION File = *UNCHANGED USER-ID = *ALLTask = *INHIBIT File = Isam = *INHIBIT Isam = *ALLOW File = *STD OPEN-LOG-FILEOpen SM2 output ﬁle OPEN-LOG-FILE BUFFER-OUTPUT = *NORMAL BUFFER-OUTPUT =BUFFER-OUTPUT = *IMMEDIATE SET-NAME = REMOVE-BCAM-CONNECTION-SETExclude connection sets from BCAM-CONNECTION monitoring REMOVE-BCAM-CONNECTION-SET REMOVE-CONNECTION-SET REMOVE-CONNECTION-SETREMOVE-CONNECTION-SET SET-NAME = SET-NAME = *ALL EVENT-NAME = *ALL REMOVE-COSMOS-EVENTRemove events from Cosmos monitoring parameters REMOVE-COSMOS-EVENT REMOVE-COSMOS-EVENT FILE-NAME = FILE-NAME = *ALL REMOVE-FILERemove ﬁles from File monitoring parameters REMOVE-FILE POOL-NAME = POOL-NAME = *ALL REMOVE-ISAM-POOLRemove Isam pools from Isam monitoring parameters REMOVE-ISAM-POOL CAT-ID = *ANY Deﬁne hosts for SM2 statements and screen output SELECT-HOSTS 111 Deﬁne BCAM-CONNECTION monitoring parameters SET-BCAM-CONNECTION-PARAMETER OUTPROC-BUCKETS = INPROC-BUCKETS =INPROC-BUCKETS = *STD-LIMITS INPROC-BUCKETS = *UNCHANGED Channels = Channels = *ALL SET-CHANNEL-IO-PARAMETERDeﬁne CHANNEL-IO monitoring parameters SET-CHANNEL-IO-PARAMETER SET-COSMOS-PARAMETER SET-COSMOS-PARAMETERDeﬁne Cosmos monitoring parameters SET-COSMOS-PARAMETER 116 Title = C’COSMOS’ Tasks are selected by means of their job name Tasks are selected by means of their category EVENT-SELECTION = *ALL-BY-ADD-COSMOS-EVENT 121 Unload = Devices = list-poss256 alphanum-name 2..4 with-wild SET-DISK-PARAMETERDeﬁne Disk monitoring parameters SET-DISK-PARAMETER Devices = list-poss8 alphanum-name SET-DISK-FILE-PARAMETERDeﬁne DISK-FILE monitoring parameters SET-DISK-FILE-PARAMETER Deﬁne PERIODIC-TASK monitoring parameters SET-PERIODIC-TASK-PARAMETER JOB-NAME = list-poss64 alphanum-name SET-RESPONSETIME-PARAMETER SET-RESPONSETIME-PARAMETERDeﬁne Responsetime monitoring parameters SET-RESPONSETIME-PARAMETER RESPONSETIME-BUCKETS = *STD-LIMITS CONNECTION-NUMBER = *1024RESPONSETIME-BUCKETS = list-poss5 integer WAITTIME-BUCKETS = *STD-LIMITS SET-SERVICETIME-PARAMETER SET-SERVICETIME-PARAMETERDeﬁne Servicetime monitoring parameters SET-SERVICETIME-PARAMETER USED-DEVICES = USED-DEVICES = *NONE SET-SYSSTAT-PARAMETERDeﬁne Sysstat monitoring parameters SET-SYSSTAT-PARAMETER SET-TASK-PARAMETER SET-TASK-PARAMETERDeﬁne Task monitoring parameters SET-TASK-PARAMETER JOB-CLASS = JOB-CLASS = *NOT-SPECIFIED TSN = TSN = *NOT-SPECIFIEDUSER-ID = USER-ID = *NOT-SPECIFIED JOB-NAME = JOB-NAME = *NOT-SPECIFIED Devices = *NONE Devices =Devices = *ALL Type = *ALL SHOW-ACTIVE-PARAMETEROutput active monitoring parameters SHOW-ACTIVE-PARAMETER Type = *ISAM SHOW-DEFINED-PARAMETER SHOW-DEFINED-PARAMETEROutput deﬁned monitoring parameters SHOW-DEFINED-PARAMETER Type = *DISK-FILE SHOW-MEASUREMENT-STATUS SHOW-MEASUREMENT-STATUSOutput monitoring status SHOW-MEASUREMENT-STATUS SHOW-SELECTED-HOSTS SHOW-SELECTED-HOSTSOutput selected hosts SHOW-SELECTED-HOSTS Output status of SM2 system tasks SHOW-SM2-STATUS From = *ACTUAL From =From = integer SHOW-USER-MEASURED-OBJECTS SHOW-USER-MEASURED-OBJECTSOutput monitored objects and associated users SHOW-USER-MEASURED-OBJECTS Start monitoring program run START-MEASUREMENT-PROGRAM Type = *HSMS Type = *DLMType = *GS Type = *GSVOL Type = *VM Type = *TCP-IPType = *TLM Type = *UTM STOP-MEASUREMENT-PROGRAM STOP-MEASUREMENT-PROGRAMTerminate monitoring program run STOP-MEASUREMENT-PROGRAM Terminates the DISK-FILE monitoring program Terminates the Sysstat monitoring program Statements for selecting monitored data for screen output Default values for statementsStatements for nonprivileged users Statements for nonprivileged users SM2 operation Statements for controlling reports Statements for nonprivileged users Statements for nonprivileged users SM2 operation Input during monitoring Starting report output 154 155 General statements Break Switch to system modeBreak ADD-POOL CHANGE-ISAM-STATISTICSInclude and exclude Isam pools CHANGE-ISAM-STATISTICS =*USER =*NONEScope = *HOST-SYSTEM Select devices with monitored data DeviceDevice Disk ALL Monitoring cycle Terminate monitoring Stats FileMonitor ﬁles Name Request user help information HelpHelp Output Deﬁne output modeOutput =CONTROLLED Interval Insert remarks RemarkRemark STD ReportSelect reports Report 170 With SR2000, the GS and Gsvol reports are not available Start output of selected reports RestartRestart ADD-CACHE-ID SELECT-DAB-CACHESelect DAB cache SELECT-DAB-CACHE Cache SELECT-PCA-CACHESelect cache for PCA Device report SELECT-PCA-CACHE CACHE-ID=*ALL Controller SELECT-PCA-CONTROLLERSelect controllers for PCA Cache report SELECT-PCA-CONTROLLER SELECT-PERIODIC-TASK-PARAMETER SELECT-PERIODIC-TASK-PARAMETEROUTPUT-INFORMATION Sort =SERVICE-UNITS, CPU, IO, UPG, PAGING-READ Select PFA cache SELECT-PFA-CACHESELECT-PFA-CACHE ADD-CONTROLLER-MN SELECT-SYMMETRIX-CONTROLLERSelect Symmetrix controllers SELECT-SYMMETRIX-CONTROLLER REMOVE-CONTROLLER-MN ADD-APPLICATION SELECT-UTM-APPLICATIONSelect UTM applications SELECT-UTM-APPLICATION Type =TASK Output monitored objects Start report output StartStart Monitor Isam pools START-ISAM-STATISTICSSTART-ISAM-STATISTICS POOL-NAME PoolTSN= Status Status Terminate monitoring of Isam pools STOP-ISAM-STATISTICSSTOP-ISAM-STATISTICS Activating user task monitoring BS2000 commands for activating user task monitoring START-TASK-MEASUREMENT FormatsActivating user task monitoring SM2 operation TSN = *OWN SVC-STATISTICS = *OFF PCOUNTER-INTERVAL =PCOUNTER-INTERVAL = *NONE SVC-STATISTICS = SC2 SC1 Maincode Meaning/guaranteed messages Command return codes File =*STD File =*BY-LINK-NAME Attributes of the user-speciﬁc SM2 output ﬁle Activating user task monitoring SM2 operation Attributes of the SM2 output ﬁle Writing to the SM2 output ﬁleSM2 output file Introduction BLOCK-CONTROL-INFO= *WITHIN-DATA-BLOCK SM2 output ﬁle SM2 operation Managing the SM2 output ﬁle PAM output ﬁle Opening and closing the SM2 output ﬁle SM2 output ﬁle SM2 operation SAM output ﬁle Examples SM2 monitoring program examples Examples SM2 operation SM2 screen output SM2 reports SM2 screen output SM2 reports Overview of the utilization of Symmetrix controllers for Measurement Status SM2 information screensDisplaying follow-up screens to information screens Representation of values in SM2 output screens SM2 information screens SM2 screen outputCycle Samples Report name Identiﬁers Output sequence Output sequence Monitoring information SM2 reports ACF reportACF report Report output Resource Utilization in Last Interval Activity report Activity report Idle CPU UtilizationTPR SIH IO’S PER SEC PCS DataSract Rdact #-TASKS Activity report SM2 reportsTasks Current Task Type SYS IO-Q Tasks in Scheduler Queues#-ACT CPU-Q WS-WACT MemoryNPP WS-ACT Response Statistics Posix Data Bcam Connection report SM2 reports Bcam Connection report Bcam Connection report Category report SM2 reports Category report PAGING-IO 1/S Category reportCategory Name CPU-TIME % Task category MIN MPL MAX MPL WeightCategory Queue report Category Queue report SM2 reports Category Queue report Nadm Task in Scheduler QueuesACT Wact UPG Category WSET-ReportCategory Wset report WS-ALL PPC WS-WACT PPC WS-ACT PPC Channel report Channel reportProgram TYPE=*CHANNEL Channel report SM2 reports Monitoring information CMS report CMS reportMultiprocessor systems CMS report SM2 reports Pageable #-BMTResident Userid QU REQ. QUSER. QU Block QU Scan ItemsRead READ-LBN SHARED-FILE /S Responsetime MSLOCAL-FILE /S REMOTE-FILE /S CPU report CPU reportStop % Measured Normed DAB reports DAB reports Size DAB reportDAB report SM2 reports CACHE-ID Write 1/S DAB report DAB Cache report SM2 reports DAB Cache report Sizefix DAB Cache reportMOD MED FIRST-HP,LAST-HP VSN / File 243 Device report SM2 reports Device report Other Device reportTape Print Activity VolumeDevice Type Active Utilization Disk File report SM2 reports Disk File reportProgram TYPE=*DISK-FILE VSN Disk File reportWrite Filename Number Convert 1/S DLM reportDLM report SM2 reports Number Enqueue 1/S Number Release Events 1/S DLM reportNumber Information 1/S Number Grant Events 1/S Privileged File Report File reportsFile reports SM2 reports Outputting monitored data in the File reports Wait File reportsCheck Time Global report Global report Unit GS reportGS report SM2 reports Partition Gsvol report Gsvol reportDEVICE-MN Isam reports SM2 reports Isam reportsOutputting monitored data in the Isam reports Isam reports FXD PGS SM2 Memory Report SEL Memory reportMemory report SM2 Memory Report SYS SYS-GLOB Main Memory FramesONLY-Q WR-Q CL2 Paging Area Frames TotalUsed # Pages in Virtual Memory CL1 Reclaims Faults TotalMemory report SM2 reports 1ST-READ Transfers GS Read Transfers Read Shortages Mscf reportMscf report SM2 reports Calls Mscf report Flow State AVG Time Request with Reply AVG TimeAVG Wait # Requests #BYTES 1/IO NET Device reportNET Device report Device Type NSM report SM2 reports NSM report NSM report PCA reports SM2 reports PCA reports PCA reports PCA Cache report SM2 reports PCA Cache report PCA Cache report #CACH PCA Controller reportPCA Controller report SM2 reports CTL DEV PCA Controller report Device VSN PCA Device reportPCA Device report SM2 reports Device MN Read H-RATE % PCA Device report CPU PCS reportPCS report SM2 reports Sract 1/SEC DUR-RO 1/SEC PCS reportSqpln % SQACT% Program TYPE=*PERIODIC-TASK Periodic Task report SM2 reports TU+TPR Periodic Task report TYP TSNUserid JOB-NAME PFA reports PFA reports Cache MED PFA Cache reportPFA Cache report SM2 reports Cache ID WR HIT PFA Cache reportBLK Size RD HIT PFA Controller report SM2 reports PFA Controller reportController Type 3419 3421 3860 Symmetrix SEC NR PFA Controller reportCTL MN #DEV Posix report SM2 reports Posix report SREAD/S, SWRITE/S, FORK/S, EXEC/S Posix reportRcache Wcache Responsetime report SM2 reports Responsetime reportProgram TYPE=*RESPONSETIME Responsetime report D016ZE04 SM2 Responsetime Category Cycle TRANS. Time CONN-TYPERESP. Time Think Time OUTPUT-LEN NR. InterRate 1/SEC INPUT-LEN Responsetime Catgory NameAVG Rate #INT Shared PVS report Shared PVS report Shared PVS report SM2 reports Monitoring information SUM SVC reportSVC report SVC Symmetrix reports SM2 reports Symmetrix reports Symmetrix Controller report Symmetrix Controller reportController MN TOT HIT Symmetrix Device report Symmetrix Device report Mnemonic name of the device TCP/IP report TCP/IP report TCP/IP report SM2 reports Monitoring information Occupations TLM reportTLM report Waiting Task UTM reports SM2 reports UTM reports UTM report UTM ReportAPPLI-NAME TAC-CL DDP # DS #DB-CALL # TSK # User UTM report SM2 reports UTM Application report UTM Application report Time in DB Total TimeTOT Time with DB Steps with DB Asyn Conv # Dial Steps# Dial TA’S Asyn TA’S VM2000 report SM2 reports VM2000 report VM2000 report Number of CPU’S CPU Meas Active Parameter SM2 information screensActive Parameter CHANNEL-IO Parameter Channels BCAM-CONNECTION-SETSET-NAME Connection TASK-SELECTION NUMBER-OF-BUFFERSADDITIONAL-INFO Output MEMORY-CLASS EIA-SVC-NUMBERIO-DEVICE DAB-CACHE-ID File Parameter Filename DISK-FILE Parameter Devices USER-ID JOB-NAME Responsetime Parameter Scope Isam Parameter POOL-NAMEPERIODIC-TASK Parameter LOG Tasks Partner Servicetime ParameterCONNECTION-SET SET-NAME SET-DEFINITION Task Parameter Task Selection Sysstat Parameter Devices Defined Parameter Defined Parameter Measurement Status General administration dataTSN of SM2 Primary Administrator Measurement Status Either Privileged Measurements Defined Secondary Administrator AllowedStatus data on additional functions User Measurements Allowed COSM+ BcamCHA-IO CMS Selected Hosts Selected HostsInformation on the selected hosts Start Time Status TableStatus Table Task / SS USE RunningEnded Abended Modul ReasonCreate Term Isam Parameter Pool User Measured ObjectsUser Measured Objects By Task Measuring USER-ID Task Parameter Measured TSNMeasured USER-ID Measuring TSNPage External storage utilization System resource utilization by SM2 Method based on samples CPU utilizationSystem resource utilization Method based on monitoring cycle Write task and I/O buffer UTM monitoring program System resource utilization User task statistics Main memory utilization Accuracy of the SM2 data Inaccuracies resulting from marginal problemsAccuracy of the SM2 data Causes of inaccuracies Accuracy of the SM2 data Monitoring method inaccuracies Device utilization CPU utilizationChannel utilization Measures for reducing the error sources 1 SM2 together with VM2000 Special applicationsSpecial applications VM2000 VM2000 operation on /390 architecture 349 VM2000 operation on Risc architecture VM2000/SR Servicetime monitoring values with Symmetrix control Volume load with installed DRVChannel load with BUS peripherals Sample procedures Sample procedures 353 354 355 356 357 358 359 360 Table of monitored variables Variables reports Reports on monitored variables Monitored variables 363 Page Response Meaning START-MEASUREMENT-PROGRAM Cosmos NPC0055 Messages NPC0061 LINK=COSFIL NPC0068 MessagesWRAP-AROUND NPC0074 NPS0002 Messages NPS0015 NPS0025 Messages NPS0033 Class NPS0040 NPS0048 SW-MONITOR-ADMINISTRATION NPS0053 Messages NPS0065 NPS0502 Messages NPS0515 BUFFER-LENGTH NPS0521 Messages Check and correct monitoring program deﬁnition NPS0528 NPS0533 Messages NPS0540 NPS0545 Messages NPS0551 NPS0559 Messages NPS0564 NPS0569 Messages NPS0577 Macro returns &00 NPS0600 Messages NPS3004 NPS3013 Messages OPEN-MODE=EXTEND NPS3021 NPS4139 Messages NPS4310 NPS4317 NPS4354 NPS4553 Messages NPS4652 NPS4801 SRMLNK.SM2.130 SM2SM2U1 SM2R1 SYSLNK.SM2.130 MODIFY-MSG-FILE-ASSIGNMENT Installation procedureInstallation Activating the syntax ﬁle Writing to the Dssm conﬁguration ﬁle Creating a new Dssm catalog Loading and unloading the subsystem Metasyntax SDF syntax descriptionData types SDF syntax description Appendix Sufﬁxes for data types Metasyntax Representation Meaning Examples SDF syntax description GUIDANCE-MODE = *NO / *YES Representation Meaning Examples Data types Character set Special rules Data type Character set Special rules 411 412 Product-version Input format Vnn.nann Period Single quote 414 Sufﬁxes for data types Meaning Suffixes for data types Sufﬁx Meaning 417 418 419 D.XYA ABD D.XYB BAF F.XYA BBF F.XYB AB1AB2 AAD 421 ISP syntax description Appendix ISP syntax descriptionFormat description Length of the statements ISP syntax description Overview of SM2 statements Overview of statements for the SM2 administratorSM2 statements overview Appendix SM2 statements overview 426 427 428 429 430 431 432 433 434 435 436 Activate and deactivate Isam pools Switch to system modeOverview of statements for the nonprivileged user AppendixSM2 statements overview Call user help functions Deﬁne output modeTerminate monitoring Monitor ﬁles Select cache area for PCA Device report Select reportsStart output of selected reports Select DAB cache area Select PFA cache area Select controllers for PCA Cache report Start report output Select Symmetrix controllersSelect UTM applications Output monitored objects Determine monitoring status Monitor Isam poolsDeactivate all activated Isam pools Activation ModeActivation decision Caching Background storage Counting of I/O operations and their duration Glossary Channels Glossary CPU time and CPU service units on SR2000Deactivation, forced deactivation DMS I/O operations Glossary Dilation factorDwell time Excp ﬁrmware service time DCSExpanded storage ES Hiperﬁle concept Hardware service time DCSHardware service time non-DCS Glossary Global storage GS Main memory Glossary InteractionOverall performance Glossary Fault Glossary Paging in BS2000 Path info Paging I/O operationsPaging memory Paging rate Glossary Processor states Risc modeResponse time Glossary SDV Start Device Service times deﬁnition DCS, I/O operations Software service time non-DCS Software service time DCSTask queues Time equivalent for the housekeeping performance Transaction Glossary Time equivalent for the productive performance Glossary Virtual address space subdivision Page List of Figures Page List of Tables Page BS2000/OSD-BC V3.0 DMS Macros Related publications BS2000/OSD-BC V3.0 Performance Handbook Hiplex Mscf V2.0A BS2000/OSD Multiprocessor System Related publications BS2000/OSD-BC BS2000/OSD-BC System Installation User GuideSM2-PA V2.0A BS2000/OSD SM2 Program Analyzer User Guide Concepts and Functions User Guide Related publicationsVirtual Machine System User Guide Generating and Handling Applications User Guide 13 BS2000/OSD-BC V4.0 Commands, Volume 1, a C User Guide 15 BS2000/OSD-BC V4.0 Commands, Volume 3, MOD-J R User Guide 17 BS2000/OSD-BC V4.0 Commands, Volume 5, SH-P Z User Guide User Reference Manual OSD-SVP SR2000 Operation and Administration User GuideRelated publications 18 BS2000/OSD-BC SDF-P-BASYS V2.1A Srdf SHC-OSD V2.0A BS2000/OSD Symmetrix Host Component User Guide Spool Related publications 23 BS2000/OSD Index Index Disk controllers with cache File Hiplex Mscf DCS Nonprivileged monitoring program MIN MPL Index 483 PGE task 485 SENSE-SDV 487 Index 489 Index Contents Contents CLOSE-LOG-FILE MODIFY-ADMINISTRATOR-ADMISSIONCALL-EVALUATION-PART CHANGE-MEASUREMENT-PROGRAM SHOW-ACTIVE-PARAMETER SET-PERIODIC-TASK-PARAMETERSET-RESPONSETIME-PARAMETER SET-SYSSTAT-PARAMETER SM2 screen output 201 PCA Controller report 276 401 339361 365Page Edition August Software Monitor Volume 1 Administration and Operation Fax 0 89 6 36-4 04