IBM Systems. An Introduction to RMF. System z Technical Conference April 16 20, 2007, Munich. Session ZP04. Harald Bender Software Engineer

Transcription

1 Session ZP04 System z Technical Conference April 16 20, 2007, Munich An Introduction to RMF Harald Bender Software Engineer 2007 IBM Corporation

2 Anything else? ZZ Session Monitor III Postprocessor Sysplex Data Server Monitor II Distributed Data Server Mintime & Range Spreadsheet Reporter Interval & Cycle Time CIM Data Provider % Workflow % Using / Delay 2 An Introduction to RMF

3 Agenda Product Structure Address Spaces Controlling the Data Gatherers Historical Reporting Postprocessor Spreadsheet Reporter Realtime Reporting Monitor III Monitor II WTO Alerts RMF Performance Monitoring Data Portal RMF Performance Data APIs 3 An Introduction to RMF

4 RMF Product Structure RMF Spreadsheet Reporter RMF PM / Monitor III Data Portal Windows 9x / 2K / XP Windows 9x / 2K /XP Linux RMF Postprocessor RMF Monitor II and III Historical Reporting Analysis and Planning Real-Time Reporting Problem Determination and Data Reduction RMF Sysplex Data Server and APIs SMF SMF RMF Data Gatherer RMF Monitor I RMF Monitor II background RMF Monitor III VSAM VSAM 4 An Introduction to RMF

5 RMF Address Spaces / Procedures SYS1.PROCLIB(RMF) SYS1.PROCLIB(RMFGAT) SYS1.PROCLIB(GPMSERVE) SYS1.PROCLIB(RMFM3B) RMF Control s RMF Monitor I (zz Session) f RMF,s ZZ RMF Monitor III Gatherer f RMF, s III RMF Distributed Data Server s GPMSERVE RMF Monitor III Batch Reporting s RMFM3B SYS1.PARMLIB (GPMSRV00) SYS1.PARMLIB (ERBRMF04) SYS1.PARMLIB (ERBRMF00) 5 An Introduction to RMF

6 RMF Control Address Space keeps Configuration Tables and other Control Information is the Command Interface to set of modify Options: f RMF,f ZZ,MEMBER(99) maintains the SMF Data Buffer: s RMF,,,SMFBUF(SPACE(12M),RECTYPE(70:78)) SMF Exits IEFU83x SMF INSTALL COPY CALL WRITE SMFBUF (DataSpace) Sysplex Data Server RMF Write SMF Record SMF SMFWTM Component all SMF Record Types can be maintained by the RMF Sysplex Data Server! 6 An Introduction to RMF

7 Data Gathering Methods exact measurement counts pick up consecutive counters calculating the difference at the end of an interval Interval Gathering eg. CPU seconds, device connect time... sampling counts inspect variable counters continuously building the average at the end of an interval Cycle Gathering eg. queue counts, frame counts... 7 An Introduction to RMF

8 Monitor I Data Gathering 1. Measurements CACHE SMF 74.5 CHANNEL SMF 73 CPU SMF 70.1 CRYPTO SMF 70.2 DEVICE SMF 74.1 ENQ SMF 77 IOQ SMF 78.3 FCD SMF 74.7 PAGESP SMF 75 PAGING SMF 71 TRACE SMF 76 VSTOR SMF 78.2 WKLD SMF Timing CYCLE(1000) NOSTOP SYNC(SMF) 3. Reporting / Recording RECORD REPORT(REALTIME) SYSOUT(A) 4. User Exits NOEXITS SMF SMF 74.2 SMF 74.3 SMF 74.4 SMF 74.6 XCF OMVS CF HFS SYS1.PARMLIB (ERBRMF00) gathered by Monitor III 8 An Introduction to RMF

9 Monitor III Data Gathering 1. Measurements IOSUB CFDETAIL CACHE VSAMRLS OPD HFSNAME 2. Timing CYCLE(1000) MINTIME(60) NOSTOP SYNC(00) 3. Recording DATASET(ADD(RMF.M3G.&SYSNAME..DS1)) DATASET(ADD(RMF.M3G.&SYSNAME..DS2)) DATASET(START) DATASET(NOSWITCH) DATASET(WHOLD(7)) 4. Buffer WSTOR(32) ERBVSDEF vsam_ds VSAMVOL(volser) DATASET(ADD(vsam_ds)) RMFGAT Address Space In Storage Buffer SYS1.PARMLIB (ERBRMF04) DATASET(DEL(vsam_ds)) WSTOR(32) DATASET(WHOLD(7)) ERBV2S vsam_ds seq_ds ERBS2V seq_ds vsam_ds 9 An Introduction to RMF

10 RMF Distributed Data Server TCP/IP has Sysplex-wide scope exploited by RMF PM, RMF LDAP Backend, Tivoli DM, Tivoli TBSM talks XML over HTTP no configuration needed! just enter S GPMSERVE on one image in the Sysplex GPMSERVE (RMF Distributed Data Server) RMF Sysplex Data Server (ERB3XDRS Service) RMF M III Data Gatherer RMF M III Data Gatherer RMF M III Data Gatherer 10 An Introduction to RMF

11 Historical Reporting Activities measured by Monitor I Cache Subsystem Channel Path CPU / Crypto Device Enqueue Ficon Director I/O Queuing Page/Swap Data Set Paging Trace Virtual Storage Workload Activities measured by Monitor III XCF OMVS Coupling Facility HFS Other Activities Lotus Domino Server HTTP Server RMF Data Buffer SMF RMF Postprocessor RMF Spreadsheet Reporter Spreadsheet Applications Lotus and Excel 11 An Introduction to RMF

12 Postprocessor: Preparing SMF Data //SMFDUMP EXEC PGM=IFASMFDP //IDD1 DD DISP=SHR,DSN=<input_smfdata_system1> //IDD2 DD DISP=SHR,DSN=<input_smfdata_system2> //SMFDATA DD DISP=(NEW,PASS),SPACE=(CYL,(10,10),RLSE), // UNIT=SYSDA,DCB=(RECFM=VBS,LRECL=32760,BLKSIZE=0) //SYSIN DD * INDD(IDD1,OPTIONS(DUMP)) INDD(IDD2,OPTIONS(DUMP)) OUTDD(SMFDATA,TYPE(70:78)) SMF data is kept in VSAM datasets Postprocessor requires sequential format use SMF dump utility IFASMFDP to unload the data usuallly GDGs are the prefered target: RMF.SMFDATA.SYSNAME(0) RMF.SMFDATA.SYSNAME(-1) //RMFSORT EXEC PGM=SORT //SORTIN DD DISP=SHR,DSN=<input_smfdata_system1> // DD DISP=SHR,DSN=<input_smfdata_system2> //SYSIN DD * SORT FIELDS=(11,4,CH,A,7,4,CH,A),EQUALS MODS E15=(ERBPPE15,36000,,N),E35=(ERBPPE35,3000,,N) SMF reords must be sorted by date and time SORT step is required for sysplex-wide reporting Workload Activity Report Coupling Facility Report Shared DASD Report 12 An Introduction to RMF

13 Postprocessor JCL DD Names MFPMSGDS Message Output MFPINPUT SMF Input Datasets PPRPTS combined Interval Reports PPSUMnnn Summary Report Output PPXSRPTS Sysplex Report Output PPORPnnn Overview Report Output PPOVWREC Overview Record Output Control Statements DATE Start / End Date RTOD Start / End Time DINTV Duration Interval Length REPORTS Report Types OVERVIEW Report or Record OVW Overview Control Statement JCL can be generated by ISPF Application or Spreadsheet Reporter //RMFPP EXEC PGM=ERBRMFPP //MFPMSGDS DD DISP=SHR,DSN=*.ALLOC.MSG //MFPINPUT DD DISP=(OLD,DELETE),DSN=*.RMFSORT.SORTOUT //PPRPTS DD DISP=SHR,DSN=RMF.INTERVAL.REPORTS //PXSRPTS DD DISP=SHR,DSN=RMF.SYSPLEX.REPORTS //SYSIN DD * DATE( , ) RTOD(0000,2400) DINTV(0100) REPORTS(ALL) 13 An Introduction to RMF

14 Postprocessor: Standard Reporting C P U A C T I V I T Y //RMFPP EXEC PGM=ERBRMFPP //SYSIN DD * DATE( , ) RTOD(1100,1300) DINTV(0030) REPORTS(CPU) SYSRPTS(WLMGL(SCPER)) SYSOUT(H) z/os V1R7 SYSTEM ID SYSD DATE 02/13/2007 INTERVAL RPT VERSION V1R7 RMF TIME CYCLE SECONDS CPU 2084 MODEL 314 H/W MODEL B16 ---CPU--- ONLINE TIME LPAR BUSY MVS BUSY CPU SERIAL I/O TOTAL % I/O INTERRUPTS NUM TYPE PERCENTAGE TIME PERC TIME PERC NUMBER INTERRUPT RATE HANDLED VIA TPI 0 CP F7A CP F7A CP F7A CP F7A CP TOTAL/AVERAGE W O R K L O A D A C T I V I T Y z/os V1R7 SYSPLEX SYSDPLEX START 02/13/ INTERVAL MODE = GOAL RPT VERSION V1R7 RMF END 02/13/ POLICY ACTIVATION DATE/TIME 02/12/ SERVICE CLASS PERIODS REPORT BY: POLICY=DEFAULT WORKLOAD=SYSTEM SERVICE CLASS=SYSTEM RESOURCE GROUP=*NONE PERIOD=1 IMPORTANCE=SYSTEM CRITICAL =NONE -TRANSACTIONS- TRANS-TIME HHH.MM.SS.TTT --DASD I/O-- ---SERVICE SERVICE TIMES-- ---APPL % STORAGE----- AVG ACTUAL 0 SSCHRT 30.3 IOC CPU CP 3.86 AVG MPL EXECUTION 0 RESP 1.1 CPU 5183K SRB AAPCP 0.00 TOTAL ENDED 0 QUEUED 0 CONN 0.6 MSO 0 RCT IIPCP 0.00 SHARED END/S 0.00 R/S AFFIN 0 DISC 0.0 SRB 1548K IIT #SWAPS 106 INELIGIBLE 0 Q+PEND 0.3 TOT 6747K HST AAP PAGE-IN RATES-- EXCTD 0 CONVERSION 0 IOSQ 0.1 /SEC 7496 AAP IIP N/A SINGLE 0.0 AVG ENC 0.00 STD DEV 0 IIP N/A BLOCK 0.0 REM ENC 0.00 ABSRPTN 321 SHARED 0.0 MS ENC 0.00 TRX SERV 321 PROMOTED HSP An Introduction to RMF

15 Postprocessor: Overview Reporting OVERVIEW(RECORD,REPORT) OVW(PROCS(NUMPROC)) OVW(CPUBSY(CPUBSY)) OVW(APPL(APPLPER(POLICY))) OVW(TRANS(TRANS(POLICY))) OVW(RTIME(RTIME(POLICY))) DINTV(0100) (via Spreadsheet Reporter) R M F O V E R V I E W R E P O R T z/os V1R8 SYSTEM ID SYSF START 08/07/ INTERVAL RPT VERSION V1R8 RMF END 08/07/ CYCLE SECONDS NUMBER OF INTERVALS 4 TOTAL LENGTH OF INTERVALS DATE TIME INT PROCS CPUBSY APPL TRANS RTIME MM/DD HH.MM.SS HH.MM.SS 08/ / / / Format of the INTERVAL column changes from MM.SS to HH.MM.SS 15 An Introduction to RMF

16 RMF Spreadsheet Reporter converts SMF Data to Spreadsheet Format creates graphical Views for Trend Analysis can be downloaded from the RMF Homepage 16 An Introduction to RMF

17 RMF Spreadsheet Reporter SMF raw Data Report Listings RMF Postprocessor Overview Records Download Report Listings Overview Records *.RPT Files *.OVW Files *.WK1 Files Generate Working Sets Display Spreadsheet Extract Convert CPU Contention: System SYS1 17 An Introduction to RMF

18 RMF Spreadsheet Reporter Macros for all Types of Performance relevant Areas!! 18 An Introduction to RMF

19 Realtime Reporting CF WLM covers all Sysplex related aspects two monitors and a workstation extension Monitor III, best suited for short-term real-time and historical reporting online performance analysis goal attainment supervision sysplex-wide and single-system reporting monitoring of exceptional conditions Monitor II, best suited for snapshot reporting single job and resource monitoring RMF PM / Data Portal enterprise-wide reporting of z/os systems based on RMF Monitor III data 19 An Introduction to RMF

20 Monitor III Reporting Monitor III Delay Monitoring Processor Storage Device Enqueue Operator Message Tape Mount Subsystem HSM - JES - XCF Monitor III Activity Monitoring Common Storage Page/Swap Data Sets Storage Frames Device Data Set Level by Job and Volume Cache Coupling Facility Goal Attainment VSAM RLS UNIX System Services Enclaves Monitor III Features Cursor-Sensitive Navigation Workflow/Exceptions Monitoring Support of WTO Messages Automatic Customization Continuous Monitoring Hardcopy Reports On-Line Tutorial On-Line Help Adaptive Reports User Reports GDDM Graphic Sysplex-wide Reports Remote Reporting 20 An Introduction to RMF

21 States of a Job Idle Proc Dev Dsn Dev Dsn Stor Oper Enq JES HSM XCF Proc Using(%) = using samples number of samples 100? Unknown Workflow (%) = Delay(%) = delay samples number of samples 100 using samples using samples + delay samples An Introduction to RMF

22 Example: Using and Delay D D C Res Res Res Res D B B A B C A B C A A D C Job I U D Why A * C B * C C * D * Job I U D Why A * B B * C * D * Job I U D Why A * B * C * A D * Job I U D Why A * C B * C * D * C RMF Monitor III Delay Report Samples: 4 Time: Range: 4 Sec WFL USG DLY IDL Primary Jobname % % % % Reason A C B C C A D C RMF Monitor III Resource Delay Report Samples: 4 Time: Range: 4 Sec WFL ADU Jobname USG DLY Reason Resource % % % Res A C B C C A D 0 25 C 22 An Introduction to RMF

23 Monitor III: Job Delays RMF V1R7 Delay Report Line 1 of 326 Samples: 100 System: AQTS Date: 07/18/06 Time: Range: 100 Sec Service WFL USG DLY IDL UKN ---- % Delayed for ---- Primary Name CX Class Cr % % % % % PRC DEV STR SUB OPR ENQ Reason Address Space Performance at a Glance! sorted by ascending Workflow Delay Type Breakdown Delay Reason Information SUSANK T TSOPRIME CONSOLE S SYSTEM RRSSERVQ B WLMSHORT BHBE T TSOPRIME MORABIT T TSOPRIME RONDA2A B COMBUILD D24JAP1 T TSOPRIME RRSSERVQ B WLMSHORT GRSARTSQ B WLMSHORT RRSSERVQ B WLMSHORT CATALOG S SYSTEM ANFWPROC SO SYSSTC GRSARTSQ B WLMSHORT SMFDRS S STCMED JES2 S SYSSTC GRSARTSQ B WLMSHORT ARTXESQ B WLMSHORT DFRMM S SYSSTC HSM 0 Message 0 JES 0 JHUGO 0 COMPK5 0 COMPK5 0 PRIPK5 0 SPOL1J 0 JES 0 JES 0 MCATTS 0 SPOL1J 0 SPOL1J 2 SYSZVVDS 0 SPOL1J 0 JES 0 SPOL1L 0 SL An Introduction to RMF

24 Monitor III: Workflow/Exceptions RMF V1R2 Workflow/Exceptions Line 1 of 32 Samples: 100 System: AQTS Date: 07/18/02 Time: Range: 100 Sec Speed (Workflow) Speed of 100 = Maximum, 0 = Stopped Average CPU Util: 81 % Name Users Active Speed Name Users Active Speed *SYSTEM *DEV ALL TSO *MASTER* ALL STC ALL BATCH ALL ASCH Not avail ALL OMVS *PROC Exceptions Name Reason Critical val. Possible cause or action *SLIP* SLIP PER TRAP SLIP ID=U427 is active. ALL TSO DEV -RMFLIB 1.5 users Short block size or excessive seeks. *SYSTEM PROC-SUSANK 12.1 users BHBE SUBS-JES % delay Processing TSO OUTPUT command request. MORABIT PROC-SUSANK 75.0 % delay GANDALF DEV -SMS % delay Device may be overloaded. CONSOLE OPER-Message 13.0 % delay Awaiting reply to operator request 52. HSM Not avail Job HSM is not running. SYSPAG Not avail Volume SYSPAG is not mounted. Bottleneck Detection at a Glance! Workflow for Groups and Resources Exception Lines for individual Conditions 24 An Introduction to RMF

25 Monitor III: Goal Attainment RMF Sysplex Summary - SCLMPLEX Line 1 of 14 Command ===> Scroll ===> CSR WLM Samples: 240 Systems: 3 Date: 05/15/02 Time: Range: 60 Sec Service Definition: SCLM Installed at: 12/06/00, Active Policy: STANDARD Activated at: 12/06/00, Goals versus Actuals Trans --Avg. Resp. Time- Exec Vel --- Response Time --- Perf Ended WAIT EXECUT ACTUAL Name T I Goal Act ---Goal--- --Actual-- Indx Rate Time Time Time STC W STCCMD S SYSTEM W SYSSTC S N/A 68 N/A SYSTEM S N/A 70 N/A TSO W PRDTSO S AVG AVG AVG AVG AVG AVG MASTER R N/A 47 N/A Sysplex Performance at a Glance! 80 Intervals in GO Mode colored Indication for PI > 1 Importance = 1+2 Importance > 2 25 An Introduction to RMF

26 Monitor III: Session Setup VSAM Archives alloc f(rmfds00) da(rmf.m3.sys1.data) alloc f(rmfds01) da(rmf.m3.sys2.data) TSO Address Space SYS1.SERBCLS (ERBRMF3X) Monitor III Reporter VSAM Datasets Type text Type text Type text RMFGAT ERBTLIB &USER.&REL.ISPTABLE SYS1.SERBTENU SYS1.SERBT &USER.&REL.ADMGDF In Storage Buffer 26 An Introduction to RMF

27 Monitor III Reporter Usage RMF Session Options Report Options Help RMF Main Menu Session Color etc. M III Main Menu Tutorial F3 Report Selections, Short Commands RO System Information Samples: 100 System: AQTS Group WFL User... *SYSTEM *TSO DMN PG F3 F1 F6 Enter Monitor II Postprocessor Selection Menu Tutorial Enter Scroll F7 F8 BREF/FREF F3 F10 F11 Find, Color, ICU, Current, GO, and more An Introduction to RMF

28 Monitor III Report Overview Sysplex Reports Coupling Facility Cache Subsystem VSAM RLS Other User Reports SYSSUM SYSRTD SYSWKM CFSYS CFOVER CFACT CACHSUM CACHDET RLSSC RLSDS RLSLRU SYSENQ DSINDEX RG System/Workload Reports Monitoring Reports ENCLAVE MSI SYSINFO GROUP CPC WFEX DELAY OPD SYSTREND Delay Reports Resource Utilization Reports DEVN Job/Workload oriented Resource oriented STORCR DEVT PROC DEV DSND DSNV DEVR STORC DSD ENQ STOR Job Reports Detailed Job Analysis STORS ENQR HSM XCF JES JOB STORR STORF CHANNEL IOQUEUE STORCR PROC Modified panel User-written report Sortable report 28 An Introduction to RMF

29 Monitor III: Setup for WTO s Monitor III Batch Address Space creates Reporting Tables Thresholds can be defined via Workflow Exception Options Dialog Reporter Phase Exit Module Console Message is generated by Exit Module (e.g. WLM Capping) Monitor III Gatherer Set of Samples $HASP100 BMAI ON TSOINRDR $HASP373 BMAI STARTED IEF125I BMAI - LOGGED ON - TIME= RMF300I 3B: Processing CPC Report... +RMF301I 3B: Local Partition Capping State: +RMF303I 3B: Time until Capping (sec): 40 (WTO Limit: 600) +RMF304I 3B: MSU Consumption of critical LPARs: +RMF305I 3B: SYS1 : 64 (WTO Limit: 60) +RMF305I 3B: SYS4 : 48 (WTO Limit: 32) IEF126I BMAI - LOGGED OFF - TIME= $HASP395 BMAI ENDED $HASP250 BMAI PURGED +RMF300I 3B: Processing CPC Report... +RMF301I 3B: Local Partition Capping State: +RMF302I 3B: WLM Capping %: 24.2 (WTO Limit: 10.0) +RMF304I 3B: MSU Consumption of critical LPARs: +RMF305I 3B: SYS1 : 82 (WTO Limit: 60) +RMF305I 3B: SYS2 : 12 (WTO Limit: 10) $HASP100 BMGU ON TSOINRDR $HASP373 BMGU STARTED IEF125I BMGU - LOGGED ON - TIME= WTO Monitor III Batch Reporter Exit Module Sample Exits provided for: Workflow Exception Report Sysinfo Report CPC Capacity Report 29 An Introduction to RMF

30 Monitor II: Overview Monitor II is a Snapshot Reporter collects the status of system resources (CPU, devices, paging activity,...) collects the status of address spaces (resource usage, state information) use Monitor II to continuously monitor resource usage determine the state of any address space in the system track CPU usage of problem address spaces collect supplemental information when analyzing performance problems with Monitor III choose Background Session to collect SMF records for archiving and later postprocessing to automate snapshot reporting choose Display Session for immediate feedback for online analysis Postprocessor f rmf,s aa SMF 79.x 10:12:08 DEV JOBNAME CONN *MASTER* 2618 PCAUTH 1264 SMF 79.x 30 An Introduction to RMF

31 Monitor II Reporting Activities measured by Monitor II: Address Space Data Resource State SRM Channel Path Device I/O Queuing Enqueue HFS IRLM Long Locks Paging Page/Swap Data Set SRM Resource Data Sysplex Data Server Library Display ISPF TSO 3270 for most comfortable usage supports sorting and finding started from TSO READY or from RMF main menu don't use it anymore! dropped with z/os V1R2 31 An Introduction to RMF

32 Monitor II Commands TSO-Command: RMF MON2 Monitor II Primary Menu Selection ===> RMF Enter selection number or command 1 Address Spaces 2 I/O Subsystem 3 Resource Find string RFind Selection report-name Return e.g. ARD e.g. ASD Command ===> RMF - ASD RMF - ARD MIG=63.1K 11:15:27 DEV FF PRIV LSQA JOBNAME CONN BEL FF CSF e.g. ASD report options Report Options RO F7 F8 Cancel Reset Scroll up Scroll down L Library Lists U User F4 *MASTER* PCAUTH TRACE DUMPSRV Other commands: H Prints all reports D Delta-mode Print Prints current screen Sys Remote reporting Keys View/Assign PF-keys Sort F6 GO nn for auto update <Enter> for manual update 32 An Introduction to RMF

33 Monitor II: ARD Report RMF - ARD Address Space Resource Data Line 1 of 48 Command ===> Scroll ===> PAGE MIG=1522K CPU= 45/ 30 UIC= 254 PR= 0 System= SCLM Total 16:04:11 DEV FF PRV LSQA LSQA X SRM TCB CPU EXCP SWAP LPA CSA NVI V&H JOBNAME CONN 16M FF CSF ESF M CR ABS TIME TIME RATE RATE RT RT RT RT HSM ANTMAIN X *MASTER* XCFAS K X IOSAS X RMFGAT X JES SMSVSAM X SMS X OMVS X CATALOG X HSMMON NET X SMF X LLA X NETVSCLM X IXGLOGR X Address Space Resource Consumption at a Glance! I/O Activity Frame Counts CPU Time all Table Reports are sortable! 33 An Introduction to RMF

34 Monitor II Session Setup H Print 1. ALLOC F(RMFDMTSO) DA('BHBE.M2.REPORTS') disp DCB=(RECFM=VBA,BLKSIZE=1693,LRECL=137) 2. RMF MON2 Command ===> RMF - ARD MIG=63.1K 11:15:27 DEV FF PRIV LSQA JOBNAME CONN BEL FF CSF *MASTER* PCAUTH TRACE DUMPSRV ERBROPT2 Report options BHBE.RMFOS260.ISPTABLE BHBE.M2.REPORTS 34 An Introduction to RMF

35 Monitor II Display Modes Specific resource or job, e.g. job BHOL All resources or jobs at a specific point in time Command ===> RMF - ARDJ Address Space Resou Command ===> RMF - ARD Address Space Resour MIG=73.8K CPU= 19/ 19 UIC=254 MIG=74.1K CPU= 9/ 8 UIC=254 BHOL DEV FF PRIV LSQA LSQA X SRM TCB TIME CONN BEL FF CSF ESF M ABS TIME 13:16: K :16: K :16: K :16: K :16: K :16: K :16: K :16: K :16: K :20:26 DEV FF PRIV LSQA LSQA X SRM TCB JOBNAME CONN BEL FF CSF ESF M ABS TIME *MASTER* PCAUTH X RASP TRACE X DUMPSRV XCFAS X GRS X SMXC SYSBMAS Row Report Table Report Current status in highlighted line Current status in whole report 35 An Introduction to RMF

36 Monitor II Report Overview Name Mon I Row ISPF Explanation ARD Address space resource data ARDJ Y ASD Address space state data ASDJ Y ASRM Address space SRM data ASRMJ Y CHANNEL Channel path activity data DEV Y Device activity data DEVV Y Y HFS Y HFS statistics ILOCK IRLM locking data IOQUEUE Y I/O queuing activity data LLI Library lists PGSP Y Page/swap data set activity SDS Sysplex data server statistics SENQ Enqueue contention SENQR Enqueue reserve activity SPAG Y Paging activity SRCS Y Central storage, processor, SRM 36 An Introduction to RMF

37 RMF Performance Monitoring Enterprise-wide performance monitoring of z/os hosts Platform independent Java Edition Linux gathering support Graphical user interface Flexible definition of data Persistent definition of views Powerful data reduction Analysis support 37 An Introduction to RMF

38 RMF PM: Perfdesk Concept Perfdesk Folder Perfdesk 1 Dataview 1 Series 1 Series n Dataview 3 Series 1 Series n Dataview 2 Series 1 Series n Dataview 4 Series 1 Series n Perfdesk 2 Dataview 1 Series 1 Series n Dataview 2 Series 1 Series n 38 An Introduction to RMF

39 RMF PM: Resources and Metrics Sysplex MVS Image I/O Subsystem All SSIDs SSID All LCUs LCU All Channels Channel All Volumes Volume Processor Storage Auxiliary Storage Central Storage CSA, SQA, ECSA, ESQA Expanded Storage Enqueue Operator Subsystems JES, XCF, HSM CPC LPAR Coupling Facility CF Structure 39 An Introduction to RMF

40 RMF PM: Intelligent Analysis data views with click-sensitve bars brings up predefined Analysis PerfDesks 40 An Introduction to RMF

41 Linux Performance Monitoring RMF PM Java TM Technology Edition - Linux support available on Internet Common View for z/os and Linux Data 41 An Introduction to RMF

42 RMF Monitor III Data Portal direct connection to the RMF Distributed Data Server just specify all resources and metrics supported (same than RMF PM) 42 An Introduction to RMF

43 RMF Monitor III Data Portal select favorite Metric from List click Add this Metric to My View for Persistence select any Resource from Configuration View Coupling Facility PerfDesk with: Request rates Service times 43 An Introduction to RMF

44 RMF Monitor III Data Portal Combine strength of Monitor III with state-of-the-art frontend View full Reports and exploit the SORT capability Report name Scrollable! Sortable! All columns visible! Resizeable! 44 An Introduction to RMF

45 RMF Performance Data API s ERBSMFI - Monitor II Data (SMF Type 79) RMF Sysplex Data Server (SDS) SMF Data: ERBDSQRY, ERBDSREC Monitor III Data: ERB3XDRS Monitor II Data: ERB2XDGS RMF Provider for z/os CIM Server 45 An Introduction to RMF

46 Sysplex Data Server: Services Sysplex-wide access to SMF data ERBDSQRY requests a directory of available SMF data in the sysplex ERBDSREC requests SMF record data in the sysplex Sysplex-wide access to Monitor III data ERB3XDRS requests a set_of_samples of Monitor III data does not require an ISPF and Monitor III reporter environment provides data reduction features to transfer only the absolute necessary data to the requesting system ERB3RDRS requests a set_of_samples of Monitor III data has been introduced for the single system with RMF requires an ISPF and M III reporter environment (for M III reporter user exits) Sysplex-wide access to Monitor II data ERB2XDGS requests Monitor II data according to the specified SMF type 79 subtype returns Monitor II snapshot data provides data reduction features like ERB3XDRS all Services are available as High-Level-Language APIs 46 An Introduction to RMF

47 Groovy! ZZ Session Monitor III Postprocessor Sysplex Data Server Monitor II Distributed Data Server Mintime & Range Spreadsheet Reporter Interval & Cycle Time CIM Data Provider % Workflow % Using / Delay 47 An Introduction to RMF

48 Information and Tools RMF homepage: Product information, newsletters, presentations,... Downloads Spreadsheet Reporter RMF PM Java Edition RMF data collector for Linux RMF address: Documentation and news RMF Performance Management Guide, SC RMF Report Analysis, SC RMF User s Guide, SC Latest version of PDF files can be downloaded from: 48 An Introduction to RMF