339, 361, 365, 401, 405, 443, 461 | Siemens U3585-J-Z125-8-76 1

		Contents
6	Notes on SM2 operation	. . . . 339
6.1	System resource utilization by SM2	. . . . 339
6.1.1	External storage utilization	. . . . 339
6.1.2	CPU utilization	. . . . 340
6.1.3	Main memory utilization	. . . . 342
6.2	Accuracy of the SM2 data	. . . . 343
6.2.1	Causes of inaccuracies	. . . . 343
6.2.2	Notes on particular variables	. . . . 345
6.2.3	Measures for reducing the error sources	. . . . 346
6.3	Special applications	. . . . 347
6.3.1	SM2 together with VM2000	. . . . 347
6.3.2	VOLUME load with installed DRV	. . . . 351
6.3.3	Channel load with BUS peripherals	. . . . 351
6.3.4	SERVICETIME monitoring values with SYMMETRIX control	. . . . 351
6.4	Sample procedures	. . . . 352
7	Variables reports	. . . . 361
7.1	Table of monitored variables	. . . . 361
8	Messages	. . . . 365
9	Installation	. . . . 401
	Installation procedure	. . . . 402
	Activating the syntax ﬁle	. . . . 402
	Creating a new DSSM catalog	. . . . 403
	Loading and unloading the subsystem	. . . . 404
10	Appendix	. . . . 405
10.1	SDF syntax description	. . . . 405
10.2	ISP syntax description	. . . . 422
10.3	Overview of SM2 statements	. . . . 424
	Overview of statements for the SM2 administrator	. . . . 424
	Overview of statements for the nonprivileged user	. . . . 437
	Glossary	. . . . 443
	List of Figures	. . . . 461
	List of Tables	. . . . 463
	Related publications	. . . . 465
	Index	. . . . 475

U3585-J-Z125-8-76

Image 497

Siemens U3585-J-Z125-8-76 1, SM2 monitoring system manual 339, 361, 365, 401, 405, 443, 461, 463, 465, 475

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 SM2 Changes made since the last version of the manualChanges made since the last version Preface Changes made since the last version SET/MODIFY-COSMOS-PARAMETER SET-SERVICETIME-PARAMETERSET-TASK-PARAMETER SHOW-ACTIVE/DEFINED-PARAMETER Notational conventions Notational conventionsSM2U1 SM2R1 Readme ﬁle Preface Readme ﬁle Overview SM2 monitoring program SM2 Overview SM2 monitoring program Operating modes/users SM2 operating modes Operating modes/users SM2 monitoring program UsersPrivileged users Nonprivileged users Authorization table Table of authorizations USER-ADMISSION Activating a monitoring taskActivating the monitoring task Acquisition of monitored data Acquisition of monitored data Acquisition of monitored data SM2 monitoring program BS2000 Monitoring cycle Monitoring cycleOnline monitoring cycle SM2 Measurement Status Outputting and saving monitored data SM2 monitoring program Outputting and saving monitored data Methods used for compressed output of monitored data Uninterruptible clock resettingOutputting and saving monitored data Monitored variable Description SM2 monitored variablesSM2 monitored variables SM2 monitoring program 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 Trend monitoring Using SM2 for system monitoringSystem monitoring System monitoring SM2 monitoring program Bottleneck analysis Efficient DP system usage Basic procedure for ensuring efﬁcient DP system usage 14 SM2 in computer networks Prerequisites for using SM2 in computer networksSM2 in computer networks SM2 monitoring program Selecting hosts with SM2 Users in a computer network SM2 in computer networksScreen output Standard SM2 output ﬁle Dynamic IO reconﬁguration SM2 monitoring programs Overview SM2 monitoring programs BCAM-CONNECTION Privileged SM2 monitoring programsMonitored data on connection sets Both LocalRemote Examples of monitoring program deﬁnitions CHANNEL-IO Monitored data on the channel loadMonitored data on the catalog management system Monitored data on the system for bottleneck analysis Monitored data on disk accessMonitored data on DAB activities Cosmos DISK-FILE Monitored data on ﬁle access for selected disksMonitored data on lock requests Monitored data on access to global storage Monitored data on ﬁle access for selected ﬁlesMonitored data on volumes in global storage Monitored data on ﬁle migration Monitored data on communication between hosts Monitored data on Isam poolsMonitored data on network devices Monitored data on Hiplex Mscf PCA Monitored data on 3419/21 disk controllers under PCAMonitored data on tasks PFA Monitored data on caches under User PFAMonitored data on Posix 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 SVC Monitored data on SVC callsGlobal system and category-speciﬁc monitored data Task Task-speciﬁc monitored dataMonitored data on TCP/IP connections TLM Monitored data on locksMonitored data on UTM applications MODIFY-ACCOUNTING-PARAMETERS SET-RECORD-TYPE=UTMA CPU shares of virtual machines Nonprivileged SM2 monitoring programs Monitored data on ﬁle access Task Starting the program Starting and terminating SM2Format Operands Monjv = Terminating the programMonjv = *NONE CPU-LIMIT = Overview of SM2 operation Typical SM2 run SM2 operation START-SM2 CALL-ADMINISTRATION-PART Statements for deﬁning monitoring programs Statements for SM2 administratorsStatements for SM2 adminstrators ADD-BCAM-CONNECTION-SET INITIATE-COSMOS Statements for outputting information Statement for terminating the SM2 program ADD-BCAM-CONNECTION-SET Statements for SM2 administratorsAdd connection set for BCAM-CONNECTION monitoring Function CONNECTION-SELECTION = *BY-NEA-NAME CONNECTION-SELECTION =CONNECTION-SELECTION = *BY-PORT-NUMBER CONNECTION-TYPE = HOST-SELECTION = *SPECIFIED HOST-SELECTION =HOST-SELECTION = *ANY ADD-CONNECTION-SET ADD-CONNECTION-SETAdd connection set for Responsetime monitoring SET-DEFINITION = *BY-CONNECTION SET-DEFINITION =SET-DEFINITION = *EXCEPT-CONNECTION CONNECTION-SET = list-poss5 *CONNECTION CONNECTION-TYPE = Deﬁne events for monitored-data acquisition ADD-COSMOS-EVENTADD-COSMOS-EVENT EVENT-NAME = Deﬁne ﬁle to be monitored ADD-FILEADD-FILE FILE-NAME = ﬁlename Deﬁne Isam pool to be monitored ADD-ISAM-POOLADD-ISAM-POOL Scope = USER-ID = alphanum-name Scope = *USERCAT-ID = CAT-ID = *HOME-PVS Switch from evaluation part to administration facility CALL-ADMINISTRATION-PARTCALL-ADMINISTRATION-PART CALL-ADMINISTRATION-PART CALL-EVALUATION-PART Switch from administration facility to evaluation partCALL-EVALUATION-PART CALL-EVALUATION-PART CHANGE-MEASUREMENT-PROGRAM Type = *ISAM Type = *SERVICETIMEType = *PERIODIC-TASK Type = *RESPONSETIME Close SM2 output ﬁle CLOSE-LOG-FILECLOSE-LOG-FILE CLOSE-LOG-FILE Terminate SM2 run ENDEND END Prepare Cosmos monitoring program INITIATE-COSMOSINITIATE-COSMOS INITIATE-COSMOS Admit additional SM2 administrators MODIFY-ADMINISTRATOR-ADMISSION Modify parameters for Cosmos monitoring MODIFY-COSMOS-PARAMETERMODIFY-COSMOS-PARAMETER MODIFY-COSMOS-PARAMETER Title = *UNCHANGED Title =Title = c-string BUFFER-SIZE = BUFFER-SIZE = *UNCHANGED ADDITIONAL-INFO = *CONFIGURATIONNUMBER-OF-BUFFERS = NUMBER-OF-BUFFERS = *UNCHANGED Output = *TAPE Output = *WRAP-AROUNDOutput = *STREAM-TAPE TASK-SELECTION = Category = *NOT-SPECIFIED Category =USER-ID = USER-ID = *NOT-SPECIFIED EVENT-SELECTION = *UNCHANGED EVENT-SELECTION =EVENT-SELECTION = *ALL-BY-ADD-COSMOS-EVENT EVENT-SELECTION = *SPECIFIED DAB-CACHE-ID = *UNCHANGED DAB-CACHE-ID =DAB-CACHE-ID = *ANY MEMORY-CLASS = TSKI-SWITCH = *UNCHANGED TSKI-SWITCH =TSKI-SWITCH = *ANY TSKI-SWITCH = *TASK Unload = *AT-SM2-STOP Unload = *AT-MEASUREMENT-PROGRAM-STOPMEASUREMENT-TIME = MEASUREMENT-TIME = *UNCHANGED Modify SM2 monitoring cycle MODIFY-MEASUREMENT-PERIODS ONLINE-PERIOD = integer ONLINE-PERIOD = *SAME-AS-OFFLINESAMPLING-PERIOD = SAMPLING-PERIOD = *UNCHANGED Modify parameters for Responsetime monitoring MODIFY-RESPONSETIME-PARAMETER Definition = *UNCHANGED Definition =Definition = *1 Definition = *2 TRANSACTTIME-BUCKETS = *UNCHANGED TRANSACTTIME-BUCKETS =TRANSACTTIME-BUCKETS = *STD-LIMITS WAITTIME-BUCKETS = MODIFY-USER-ADMISSION Deﬁne authorizations for nonprivileged usersMODIFY-USER-ADMISSION Task = Task = *INHIBIT USER-ID = *ALLFile = File = *UNCHANGED Isam = *INHIBIT Isam = *ALLOW Open SM2 output ﬁle OPEN-LOG-FILEOPEN-LOG-FILE File = *STD BUFFER-OUTPUT = *IMMEDIATE BUFFER-OUTPUT =BUFFER-OUTPUT = *NORMAL Exclude connection sets from BCAM-CONNECTION monitoring REMOVE-BCAM-CONNECTION-SETREMOVE-BCAM-CONNECTION-SET SET-NAME = REMOVE-CONNECTION-SET REMOVE-CONNECTION-SETSET-NAME = SET-NAME = *ALL REMOVE-CONNECTION-SET Remove events from Cosmos monitoring parameters REMOVE-COSMOS-EVENTREMOVE-COSMOS-EVENT EVENT-NAME = *ALL REMOVE-COSMOS-EVENT Remove ﬁles from File monitoring parameters REMOVE-FILEREMOVE-FILE FILE-NAME = FILE-NAME = *ALL Remove Isam pools from Isam monitoring parameters REMOVE-ISAM-POOLREMOVE-ISAM-POOL POOL-NAME = POOL-NAME = *ALL CAT-ID = *ANY Deﬁne hosts for SM2 statements and screen output SELECT-HOSTS 111 Deﬁne BCAM-CONNECTION monitoring parameters SET-BCAM-CONNECTION-PARAMETER INPROC-BUCKETS = *STD-LIMITS INPROC-BUCKETS =INPROC-BUCKETS = *UNCHANGED OUTPROC-BUCKETS = Deﬁne CHANNEL-IO monitoring parameters SET-CHANNEL-IO-PARAMETERSET-CHANNEL-IO-PARAMETER Channels = Channels = *ALL Deﬁne Cosmos monitoring parameters SET-COSMOS-PARAMETERSET-COSMOS-PARAMETER 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 = Deﬁne Disk monitoring parameters SET-DISK-PARAMETERSET-DISK-PARAMETER Devices = list-poss256 alphanum-name 2..4 with-wild Deﬁne DISK-FILE monitoring parameters SET-DISK-FILE-PARAMETERSET-DISK-FILE-PARAMETER Devices = list-poss8 alphanum-name Deﬁne PERIODIC-TASK monitoring parameters SET-PERIODIC-TASK-PARAMETER JOB-NAME = list-poss64 alphanum-name Deﬁne Responsetime monitoring parameters SET-RESPONSETIME-PARAMETERSET-RESPONSETIME-PARAMETER SET-RESPONSETIME-PARAMETER RESPONSETIME-BUCKETS = list-poss5 integer CONNECTION-NUMBER = *1024RESPONSETIME-BUCKETS = *STD-LIMITS WAITTIME-BUCKETS = *STD-LIMITS Deﬁne Servicetime monitoring parameters SET-SERVICETIME-PARAMETERSET-SERVICETIME-PARAMETER SET-SERVICETIME-PARAMETER Deﬁne Sysstat monitoring parameters SET-SYSSTAT-PARAMETERSET-SYSSTAT-PARAMETER USED-DEVICES = USED-DEVICES = *NONE Deﬁne Task monitoring parameters SET-TASK-PARAMETERSET-TASK-PARAMETER SET-TASK-PARAMETER USER-ID = USER-ID = *NOT-SPECIFIED TSN = TSN = *NOT-SPECIFIEDJOB-NAME = JOB-NAME = *NOT-SPECIFIED JOB-CLASS = JOB-CLASS = *NOT-SPECIFIED Devices = *ALL Devices =Devices = *NONE Output active monitoring parameters SHOW-ACTIVE-PARAMETERSHOW-ACTIVE-PARAMETER Type = *ALL Type = *ISAM Output deﬁned monitoring parameters SHOW-DEFINED-PARAMETERSHOW-DEFINED-PARAMETER SHOW-DEFINED-PARAMETER Type = *DISK-FILE Output monitoring status SHOW-MEASUREMENT-STATUSSHOW-MEASUREMENT-STATUS SHOW-MEASUREMENT-STATUS Output selected hosts SHOW-SELECTED-HOSTSSHOW-SELECTED-HOSTS SHOW-SELECTED-HOSTS Output status of SM2 system tasks SHOW-SM2-STATUS From = integer From =From = *ACTUAL Output monitored objects and associated users SHOW-USER-MEASURED-OBJECTSSHOW-USER-MEASURED-OBJECTS SHOW-USER-MEASURED-OBJECTS Start monitoring program run START-MEASUREMENT-PROGRAM Type = *GS Type = *DLMType = *GSVOL Type = *HSMS Type = *TLM Type = *TCP-IPType = *UTM Type = *VM Terminate monitoring program run STOP-MEASUREMENT-PROGRAMSTOP-MEASUREMENT-PROGRAM STOP-MEASUREMENT-PROGRAM Terminates the DISK-FILE monitoring program Terminates the Sysstat monitoring program Statements for nonprivileged users Default values for statementsStatements for nonprivileged users SM2 operation Statements for selecting monitored data for screen output 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 Include and exclude Isam pools CHANGE-ISAM-STATISTICSCHANGE-ISAM-STATISTICS ADD-POOL Scope =*NONE= *HOST-SYSTEM =*USER Device DeviceSelect devices with monitored data Disk ALL Monitoring cycle Terminate monitoring Monitor ﬁles FileName Stats Help HelpRequest user help information Output Deﬁne output modeOutput =CONTROLLED Interval Remark RemarkInsert remarks Select reports ReportReport STD 170 With SR2000, the GS and Gsvol reports are not available Restart RestartStart output of selected reports Select DAB cache SELECT-DAB-CACHESELECT-DAB-CACHE ADD-CACHE-ID Select cache for PCA Device report SELECT-PCA-CACHESELECT-PCA-CACHE Cache CACHE-ID=*ALL Select controllers for PCA Cache report SELECT-PCA-CONTROLLERSELECT-PCA-CONTROLLER Controller OUTPUT-INFORMATION SELECT-PERIODIC-TASK-PARAMETERSELECT-PERIODIC-TASK-PARAMETER Sort =SERVICE-UNITS, CPU, IO, UPG, PAGING-READ SELECT-PFA-CACHE SELECT-PFA-CACHESelect PFA cache Select Symmetrix controllers SELECT-SYMMETRIX-CONTROLLERSELECT-SYMMETRIX-CONTROLLER ADD-CONTROLLER-MN REMOVE-CONTROLLER-MN Select UTM applications SELECT-UTM-APPLICATIONSELECT-UTM-APPLICATION ADD-APPLICATION Type =TASK Output monitored objects Start StartStart report output START-ISAM-STATISTICS START-ISAM-STATISTICSMonitor Isam pools TSN= PoolPOOL-NAME Status Status STOP-ISAM-STATISTICS STOP-ISAM-STATISTICSTerminate monitoring of Isam pools Activating user task monitoring BS2000 commands for activating user task monitoring Activating user task monitoring SM2 operation FormatsTSN = *OWN START-TASK-MEASUREMENT PCOUNTER-INTERVAL = *NONE PCOUNTER-INTERVAL =SVC-STATISTICS = SVC-STATISTICS = *OFF 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 SM2 output file Writing to the SM2 output ﬁleIntroduction Attributes of the SM2 output ﬁle 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 Displaying follow-up screens to information screens SM2 information screensMeasurement Status Cycle SM2 information screens SM2 screen outputSamples Representation of values in SM2 output screens Report name Identiﬁers Output sequence Output sequence ACF report SM2 reports ACF reportReport output Monitoring information Resource Utilization in Last Interval Activity report Activity report TPR CPU UtilizationSIH Idle Sract PCS DataRdact IO’S PER SEC Tasks Current Task Type Activity report SM2 reportsSYS #-TASKS #-ACT Tasks in Scheduler QueuesCPU-Q IO-Q NPP MemoryWS-ACT WS-WACT Response Statistics Posix Data Bcam Connection report SM2 reports Bcam Connection report Bcam Connection report Category report SM2 reports Category report Category Name Category reportCPU-TIME % PAGING-IO 1/S Category Queue report MIN MPL MAX MPL WeightCategory Queue report SM2 reports Task category Category Queue report ACT Task in Scheduler QueuesWact Nadm Category Wset report Category WSET-ReportWS-ALL PPC UPG WS-WACT PPC WS-ACT PPC Program TYPE=*CHANNEL Channel reportChannel report Channel report SM2 reports Monitoring information Multiprocessor systems CMS reportCMS report CMS report SM2 reports Resident #-BMTPageable SER. QU REQ. QUBlock QU Userid QU Read ItemsREAD-LBN Scan LOCAL-FILE /S Responsetime MSREMOTE-FILE /S SHARED-FILE /S Stop % CPU reportCPU report Measured Normed DAB reports DAB reports DAB report SM2 reports DAB reportCACHE-ID Size Write 1/S DAB report DAB Cache report SM2 reports DAB Cache report MOD DAB Cache reportMED Sizefix FIRST-HP,LAST-HP VSN / File 243 Device report SM2 reports Device report Tape Device reportPrint Other Device VolumeType Activity Active Utilization Program TYPE=*DISK-FILE Disk File reportDisk File report SM2 reports Write Disk File reportFilename VSN DLM report SM2 reports DLM reportNumber Enqueue 1/S Number Convert 1/S Number Information 1/S DLM reportNumber Grant Events 1/S Number Release Events 1/S File reports SM2 reports File reportsOutputting monitored data in the File reports Privileged File Report Check File reportsWait Time Global report Global report GS report SM2 reports GS reportPartition Unit DEVICE-MN Gsvol reportGsvol report Outputting monitored data in the Isam reports Isam reportsIsam reports SM2 reports Isam reports FXD PGS Memory report Memory reportSM2 Memory Report SYS SM2 Memory Report SEL ONLY-Q Main Memory FramesWR-Q SYS-GLOB Used Paging Area Frames Total# Pages in Virtual Memory CL1 CL2 Memory report SM2 reports Faults Total1ST-READ Reclaims Transfers GS Read Transfers Read Mscf report SM2 reports Mscf reportCalls Shortages Mscf report AVG Wait Request with Reply AVG Time# Requests Flow State AVG Time NET Device report NET Device reportDevice Type #BYTES 1/IO 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 PCA Controller report SM2 reports PCA Controller reportCTL DEV #CACH PCA Controller report PCA Device report SM2 reports PCA Device reportDevice MN Device VSN Read H-RATE % PCA Device report PCS report SM2 reports PCS reportSract 1/SEC CPU Sqpln % PCS reportSQACT% DUR-RO 1/SEC Program TYPE=*PERIODIC-TASK Periodic Task report SM2 reports TU+TPR Periodic Task report Userid TSNJOB-NAME TYP PFA reports PFA reports PFA Cache report SM2 reports PFA Cache reportCache ID Cache MED BLK Size PFA Cache reportRD HIT WR HIT Controller Type 3419 3421 3860 Symmetrix PFA Controller reportPFA Controller report SM2 reports CTL MN PFA Controller report#DEV SEC NR Posix report SM2 reports Posix report Rcache Posix reportWcache SREAD/S, SWRITE/S, FORK/S, EXEC/S Program TYPE=*RESPONSETIME Responsetime reportResponsetime report SM2 reports Responsetime report D016ZE04 SM2 Responsetime Category Cycle RESP. Time CONN-TYPEThink Time TRANS. Time Rate 1/SEC NR. InterINPUT-LEN OUTPUT-LEN AVG Catgory NameResponsetime Rate #INT Shared PVS report Shared PVS report Shared PVS report SM2 reports Monitoring information SVC report SVC reportSVC SUM Symmetrix reports SM2 reports Symmetrix reports Controller MN Symmetrix Controller reportSymmetrix Controller report 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 TLM report TLM reportWaiting Task Occupations UTM reports SM2 reports UTM reports APPLI-NAME UTM ReportUTM report TAC-CL DDP # DS #DB-CALL # TSK # User UTM report SM2 reports UTM Application report UTM Application report TOT Time with DB Total TimeSteps with DB Time in DB # Dial TA’S # Dial StepsAsyn TA’S Asyn Conv VM2000 report SM2 reports VM2000 report VM2000 report Number of CPU’S CPU Meas Active Parameter SM2 information screensActive Parameter SET-NAME BCAM-CONNECTION-SETConnection CHANNEL-IO Parameter Channels ADDITIONAL-INFO NUMBER-OF-BUFFERSOutput TASK-SELECTION IO-DEVICE EIA-SVC-NUMBERDAB-CACHE-ID MEMORY-CLASS File Parameter Filename DISK-FILE Parameter Devices PERIODIC-TASK Parameter Isam Parameter POOL-NAMELOG Tasks USER-ID JOB-NAME Responsetime Parameter Scope CONNECTION-SET SET-NAME Servicetime ParameterSET-DEFINITION Partner Task Parameter Task Selection Sysstat Parameter Devices Defined Parameter Defined Parameter TSN of SM2 Primary Administrator General administration dataMeasurement Status Measurement Status Either Status data on additional functions Secondary Administrator AllowedUser Measurements Allowed Privileged Measurements Defined CHA-IO BcamCMS COSM+ Information on the selected hosts Selected HostsSelected Hosts Status Table Status TableTask / SS Start Time Ended RunningAbended USE Create ReasonTerm Modul User Measured Objects User Measured ObjectsBy Task Isam Parameter Pool Measured USER-ID Task Parameter Measured TSNMeasuring TSN Measuring USER-IDPage External storage utilization System resource utilization by SM2 System resource utilization CPU utilizationMethod based on monitoring cycle Method based on samples 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 problemsCauses of inaccuracies Accuracy of the SM2 data Accuracy of the SM2 data Monitoring method inaccuracies Channel utilization CPU utilizationDevice utilization Measures for reducing the error sources Special applications VM2000 Special applications1 SM2 together with VM2000 VM2000 operation on /390 architecture 349 VM2000 operation on Risc architecture VM2000/SR Channel load with BUS peripherals Volume load with installed DRVServicetime monitoring values with Symmetrix control 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 WRAP-AROUND NPC0068 MessagesLINK=COSFIL 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 SM2U1 SM2SM2R1 SYSLNK.SM2.130 SRMLNK.SM2.130 Installation Installation procedureActivating the syntax ﬁle MODIFY-MSG-FILE-ASSIGNMENT Writing to the Dssm conﬁguration ﬁle Creating a new Dssm catalog Loading and unloading the subsystem Data types SDF syntax descriptionMetasyntax 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 AB2 AB1AAD D.XYA ABD D.XYB BAF F.XYA BBF F.XYB 421 Format description ISP syntax descriptionISP syntax description Appendix Length of the statements ISP syntax description SM2 statements overview Appendix Overview of statements for the SM2 administratorOverview of SM2 statements SM2 statements overview 426 427 428 429 430 431 432 433 434 435 436 Overview of statements for the nonprivileged user Switch to system modeAppendixSM2 statements overview Activate and deactivate Isam pools Terminate monitoring Deﬁne output modeMonitor ﬁles Call user help functions Start output of selected reports Select reportsSelect DAB cache area Select cache area for PCA Device report Select PFA cache area Select controllers for PCA Cache report Select UTM applications Select Symmetrix controllersOutput monitored objects Start report output Deactivate all activated Isam pools Monitor Isam poolsDetermine monitoring status Activation decision ModeActivation Caching Background storage Counting of I/O operations and their duration Glossary Channels Deactivation, forced deactivation CPU time and CPU service units on SR2000Glossary Dwell time Glossary Dilation factorDMS I/O operations Expanded storage ES ﬁrmware service time DCSExcp Hardware service time non-DCS Hardware service time DCSGlossary Global storage GS Hiperﬁle concept Overall performance Glossary InteractionMain memory Glossary Fault Glossary Paging in BS2000 Paging memory Paging I/O operationsPaging rate Path info Response time Risc modeGlossary Processor states Glossary SDV Start Device Service times deﬁnition DCS, I/O operations Task queues Software service time DCSSoftware service time non-DCS 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 SM2-PA V2.0A BS2000/OSD SM2 Program Analyzer User Guide BS2000/OSD-BC System Installation User GuideRelated publications BS2000/OSD-BC Virtual Machine System User Guide Related publicationsGenerating and Handling Applications User Guide Concepts and Functions 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 Related publications 18 BS2000/OSD-BC OSD-SVP SR2000 Operation and Administration User GuideSDF-P-BASYS V2.1A User Reference Manual 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 CALL-EVALUATION-PART MODIFY-ADMINISTRATOR-ADMISSIONCHANGE-MEASUREMENT-PROGRAM CLOSE-LOG-FILE SET-RESPONSETIME-PARAMETER SET-PERIODIC-TASK-PARAMETERSET-SYSSTAT-PARAMETER SHOW-ACTIVE-PARAMETER SM2 screen output 201 PCA Controller report 276 361 339365 401Page Edition August Software Monitor Volume 1 Administration and Operation Fax 0 89 6 36-4 04