Beta 92 Extended Job Manager. Central Job Management for Distributed Systems

Transcription

1 Beta 92 Extended Job Manager Central Job Management for Distributed Systems

2 Slide 2 Challenges Facing a Job Manager... Beta 92 Extended Job Manager Software whose modularity provides specific extensions to meet specific customer requirements. Software that supports nearly every platform and nearly every application used in the enterprise. [Enterprise] A presentation layer that is accepted by all users. [Web Interface] A central database that can reliably handle large quantities of data without much administrative effort, and which can be integrated into existing operating concepts. Transparency in the execution of batch processes [Compliance]

3 02/07/14 Benefits and Advantages of an Extended Job Manager... Beta 92 Extended Job Manager Investment protection thanks to optimization of existing solutions Cost reduction in terms of time and human resources during the implementation phase Production reliability for distributed batch processes on the basis of proven structures Little effort and low costs when introducing new platforms / job networks into batch production

4 Slide 4 Components of Beta 92 EJM... Beta 48 STC Communication task z/os scheduler distributed platforms All target systems are defined centrally Status monitor realtime / history Beta 92 EJM Tracker Communication agent for distributed platforms / Beta 48 Fault-tolerant archtecture (sysmon, recmon, tracker, logadm) Beta 92 Web Interface PHP interface (monitoring of all batch jobs)

5 02/07/14 Beta 92 EJM Architecture Every job is planned using the rules of the existing scheduler. Mainframe jobs are passed to JES 2/3, distributed jobs are passed to the target platforms by Beta 48. Communication between the mainframe and the target system is asynchronous! TWS z/os, CA7, Control/ M, Job-Submit Result [ Beta 92 Enterprise ] Job-Protokoll Cross-platform job networks can efficiently control processes throughout the entire enterprise. Advantages: easy integration standardized structures modular growth [ Beta 92 Extended Job Manager ] Beta 92 ESS Beta 92 ETF Beta 92 WLB Beta 92 HFT [ Beta 92 EJM Agent ] Windows, Linux, UNIX, AS/400, zlinux, SAP NetWeaver

6 02/07/14 Beta 92 EJM Function Module... Execution and monitoring of Unix / Windows / SAP Netweaver batch jobs using [Beta 92 EJM Tracker] Central administration in Beta 92 Extended Job Manager Communication agent with fault-tolerant architecture available for all the usual platforms Monitoring of all started batch jobs incl. central access to the job log Certified RFC connection to SAP Netweaver standard interface BC-XBP User-friendly installation routine ensures problem-free software distribution

7 02/07/14 Beta 92 EJM Function Module... Execution and monitoring of file transfer from Unix / Windows to z/os using [Beta 92 File Transfer] Secure file transfer to all connected platforms (*) Monitoring / execution by Beta 48 trackers Supports all the usual data formats and z/os DCB parameters File transfer log available with all the relevant information [Compliance] Integration of Harbor Highspeed File Transfer is possible The Beta 92 EJM File Transfer is called as a separate step in the JCL and can therefore replace an existing file transfer solution. (*) except OS/400

8 Slide 8 Beta 92 EJM Function Module... [Beta 92 EJM File Transfer] ############# # THE STEPS # ############# ##FTPSTEP METHOD=GET BINARY=NO DSNAME= DATASET(SEHAM5.HOT2003.DATA) ::MEMBER(ZLINUX) ::DISP(SHR) FILENAME=/home/rut/test1 ##END In this example file test1 is transferred from z/linux to z/os in a PDS member, conversion from ASCII to EBSDIC takes place implicitly in accordance with country-specific code pages.

9 02/07/14 Beta 92 EJM Function Module... Web-based interface for browsing /starting Unix, Windows, SAP Netweaver batch jobs with [Beta 92 WIF] Enterprise-wide access protected by existing data security concepts (e.g. RACF) Beta 92 WIF base functions: Start, monitor and analyze heterogeneous batch jobs Simple integration into existing WEB server structures Intuitive, user-friendly interface

10 02/07/14 Beta 92 EJM Function Module... Web-based Interface for browsing /starting Unix, Windows, SAP Netweaver batch jobs with [Beta 48 WIF]

11 02/07/14 Beta 92 ESS (Extended SAP Support) Execution and monitoring of batch jobs in SAP Netweaver Reliable execution of SAP batch jobs as with (SM36) All available print parameters are passed Parent/child processing SAP NetWeaver support Dynamic resolution of variables within a variant Supports various types of SAP background processing - FS-CD, batch input map, direct input Supports SAP Netweaver Standard BC-XBP/XMI Extended SAP functionality (including FS-CD) Starting BW process chains incl. restart management Beta 48 for SAP Netweaver is SAP certified and can offer extensive batch background functions in SAP Netweaver.

12 Slide 12 Beta 92 ESS in a SAP NetWeaver Environment... SAP NetWeaver SAP NetWeaver BC-XMI/XBP BW-SCH BC-XMI/XBP System log Job logs [ Beta 48 Tracker] Execute process chains Execute info package Return output Execute different SAP BBP Parent/child monitor support Job log management [ Beta 92 Extended Job Manager ] Third Party Scheduler TWS z/os CA7 Control /M

13 Slide 13 Beta 92 ESS in a SAP NetWeaver Environment... Example of syntax: A job with report RSP00041 is is started on system R3N05 under the rights of CPIC User STW. In the report, variable MIN_ALT is given the value 90. In this case a copy of the variant is created and the job is executed with this copied variant. This procedure also supports the use of scheduler variables for the execution of dynamic JCL. No changes need to be made insap NetWeaver. ##HEADER # HEADER STATEMENT SYSID=R3N05 # SYSID DEFINDIN BETA48 STC JOBNAME=SAP_PROD4422 # SAP R/3 JOBNAME MAX. 32 CHARACTERS USER= STW # USER STW CLIENT= 150 # CLIENT - (999 == UNIX/NT USER) LANG= EN # LANGUAGE ##END # END OF THE BLOCK ############# # THE STEPS # ############# ##ABAPSTEP REPORTID=RSPO0041 # PREDEFINED SAP STANDARD REPORT VARIANT=TEST # VARIANT PREVIOUSLY DEFINED BY TRANSACTION VARIABLE=MIN_ALT,90; # NEW VARIANT FOR VARIABLE TO CHANGE PRINTRECIP=STW # RECIPIENT SHOWPASSWD=STW # SHOWPASS TITLE=HELLO WORLD # PASS TITLE WITH FUNCTION COMPONENT DESTIN=LJQA # SAP DEFINED PRINTER PRINTIMM=FALSE # DON'T PRINT IMMEDIATELY RELEASE=TRUE # DELETE AFTER PRINT COPIES=001 # NUMBER OF COPIES PRIARCMODE=1 # PRINT PARAMETER BANNER=FALSE # PAGE HEADER BANNERPAGE=TRUE # NO BANNER PAGE EXPIRATION=3 # DELETE AFTER x DAYS ON SAP SPOOL NUMLINES=65 # LINES PER PAGE NUMCOLUMNS=80 # COLUMNS PER PAGE ##END

14 Slide 14 Beta 92 ESS in a SAP Netweaver Environment The decisive factor for batch processing in SAP NetWeaver is the ability to use different application servers depending on their availability. A job should not be terminated simply because the status of an application server is unavailable. Beta 92 ESS recognizes the status of every application server and dynamically routes the job to a suitable server. Beta 92 ESS supports SAP NetWeaver s workload balancing functionality. Database server Central entity Application server Application server BC-XBP [Beta 48 ESS] Beta 48 always checks the availability of the system before starting a job in SAP NetWeaver.

15 Slide 15 FS-CD Connection to Beta 92 ESS... This is a good solution because the entire process is monitored, every single job in Beta 92 ESS is mapped and can therefore be selected, performance is better than when using FKJO_SCHEDULE, and no BWPs are needed. Beta Systems has its own SAP name space and can therefore be classified as a competent software supplier in this application segment. Beta 92 ESS Solution... Beta 92 ESS initiates a monitor job A Beta function module is called to generate the job Job name & job count as per Beta 92 ESS Monitor job montors the generated jobs Job logs with information on the generated jobs

16 Slide 16 FS-CD Connection to Beta 92 ESS... Example of syntax ##HEADER # JOB DEFINITION Beta function module FICA is called on system TESTSYS under the rights of SAP NetWeaver user TESTUSER. The FICA function module generates nn jobs, depending on the contents of the parameter block in SAP NetWeaver. The actual monitoring of the jobs that are started is made on the basis of zombie job FICA_TEST_JOB, which knows the job names and job count of the generated FICA jobs. SYSID= TESTSYS # NAME OF SAP SYSTEM JOBNAME= FICA_TEST_JOB # 32 CHARACTER JOBNAME USER= TESTUSER # NAME OF USER FOR FICA CLIENT= 100 # USERS CLIENT FBID= FICA # START FICA PROCESSING ############################################################ # # FICAPARM = <JOB TYPE>,<MASS ACTIVITY>,<RUN DATE>,<RUN ID>, # <XCOPY>,<COPYD>,<COPYI> # <JOB TYPE> # <MASS ACTIVITY> SPACE # <RUN DATE> # <RUN ID> # *)<XCOPY> SPACE # <COPYD> SPACE # <COPYI> SPACE # # *) ARE FLAGS WITH EXTENDED VALUES # Y - YES # N - NO # D - DEFAULT # X - YES (LIKE SAP) # ' '- NO (LIKE SAP) # ''- DEFAULT (LIKE SAP) # FICAPARM=A5,, ,TESTUSER ##END

17 Slide 17 FS-CD Connection to Beta 92 ESS... Monitoring Monitor job 3N05RBI has started nine generated jobs. From the scheduler viewpoint, this job is active and monitors the execution of the actual jobs. The zombie job only finishes and reports the results to the scheduler once the started jobs have FINISHED status.

18 Slide 18 Job Abend in SAP Netweaver... Facts The abend MSG in the SAP NetWeaver job log is not always clear and unambiguous Dump & error messages are held in separate locations in SAP NetWeaver Beta 48 consolidates all the relevant information in one job log Job postprocessing in the familiar environment, no SAP skills or rights are necessary Output available in JES, z/os archive [Beta 92], or over WWW Beta 92 ESS consolidates all the available job information in a standard job log. If required, it sends the job log per to the person responsible

19 Slide 19 Consolidating SAP NetWeaver Output... This example shows that Beta 92 ESS consolidates all the relevant job information in a new job log. The SAP NetWeaver system log has read 2777 records, but the Beta 92 ESS job log has written only 18 records. The advantage of this procedure is that Production Planning can see all the important error messages without needing recourse to a SAP NetWeaver GUI or the relevant SAP transactions (SM21,SM37)

20 Slide 20 Dump Logs and Log Excerpt... This example shows that job B48RUTLX abended in SAP with RC = 8. The same information is available to the scheduler. In order to analyze the problem, you need to be able to view the job log. Option 2 initiates an ISPF link to Beta 92.

21 Slide 21 Dump Log and Log Excerpt... The ISPF link to Beta 92 goes directly to the job log: SCRIPT: STARTLOG: SYSLOG: JOBLOG: All the information needed for error analysis are available centrally.

22 Slide 22 Dump Log and Log Excerpt... The SYSLOG provides a detailed description of the error that caused RC=8 This enables the people responsible at the data center to restart the job as required.

23 Beta 92 EJM on UNIX/Windows Platforms... Slide 23 Starts UNIX / Windows scripts Starts UNIX / Windows programs Passes parameters Returns RCs to z/os Enables script management in z/os or on the target server Supports script tool kits Beta 92 EJM enables you to manage the source of Unix/Windows scripts in the z/os scheduler, ensuring greater operational reliability

24 Slide 24 Beta 92 EJM on UNIX / Windows Platforms... Example syntax The job starts a script on a UNIX system under the rights of user rut. The resulting output is saved under LONG job name ZLIUNUX_HOT200 3_. ################# # THE JOB INFOS # ################# ##HEADER #HEADER STATEMENT JOBNAME= ZLINUX_HOT2003 # 32 Charakter SYSID= RUTEJF #SYSID DEFINED WITHIN BETA48 STC USER= rut #USER DEFINED WITHIN BETA48 STC ##END #END OF THE BLOCK ############# # THE STEPS # ############# ##EXTSTEP SCRIPT=my-testscript ##END

25 Slide 25 Beta 92 EJM Job Log Management... Merger of all logs from SAP Transfer of STDout & STDerr to Beta 92 EJM Re-routing of files to a special DD-OUT Central job management with Beta 92 Enterprise Direct link Beta 92 EJM Beta 92 Beta 92 EJM Direct link TWS Beta 92 EJM Beta92 Special layout structure for TWSE2E users Beta 92 EJM Job Log Management provides the user with all the information that s needed at a central location in [Beta 92 Enterprise]

26 Slide 26 Beta 92 EJM Central Monitoring... The Beta 92 EJM Activity Monitor provides the user with details of all active and completed SAP, UNIX & Windows processes at a glance. A variety of options supply the status of all jobs with e.g. run time, return code, short abend text.

27 Slide 27 Beta 92 WLB (Workload Balancer) Fail-Over Management Recognizes the condition of the target server within a virtual domain Dynamic Workload Balancing Execution of batch jobs on the most suitable server Overdrive Execution Forces job execution without queueing Beta 92 WLB with its dynamic workload domains guarantees load balancing on all the connected servers

28 Slide 28 Beta 92 Workload Balancer..Basics Beta 92 WLB Dynamic Workload Balancing Definition of individual threshold values for performance # Monitoring of server workloads in terms of CPU, memory, max. no. of jobs running in parallel Storage of the returned data in the Beta 48 Performance DB Starting / Monitoring of batch jobs, taking performance measurements into account Logging of all performance data incl. job information

29 Slide 29 Beta 92 Workload Balancer Beta 92 WLB Fail-Over Definition of nn alternative paths Monitoring of availability of target systems Re-routing of batch jobs to an active system Setting TWS z/os workstation to OFFLINE if target server unavailable Logging of all activities Result: No job cancellations due to an unavailable server

30 Slide 30 Beta 92 Workload Balancer Beta 92 WLB Overdrive Beta 48 JCL statement for defining jobs that are to be excluded from queueing Adhoc bypass for high priority jobs with the Beta 48 enforce command from ISPF Logging of all jobs executed with the enforce command Result Jobs are not delayed although max. performance values are reached on all servers within a Beta 48 domain

31 Slide 31 Beta 92 EJM Customer References biggest European car manufacturer... Project Enterprise-wide job control within the framework of central production control Facts TWS for z/os processes 130,000 batch jobs daily, 40,000 of them with Beta 48 EJM 400 connected servers are controlled by Beta 92 EJM Batch processes are executed under the control of Beta 92 ESS on 70 SAP systems Benefits High level of batch processing through Beta 92 EJM Beta 92 EJM as component process in VW production (warehouse management, ) Event-controlled batch processes (Beta 92 ETF) increase efficiency

32 02/07/14 Beta 92 Extended Job Manager...Summary Enterprise-wide reliability for all batch-based processes Execution of cross platform job networks using any z/os scheduler Certified for SAP Netweaver & SAP Business Warehouse Secure, cross-platform highspeed file transfer Single point of control for the entire batch production Integrated output management

33 Thank you for your attention!