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Monitor & Analyse System The Computing Center Management System (CCMS) allows you to monitor, control, and configure your SAP System.

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Presentation on theme: "Monitor & Analyse System The Computing Center Management System (CCMS) allows you to monitor, control, and configure your SAP System."— Presentation transcript:

1 Monitor & Analyse System The Computing Center Management System (CCMS) allows you to monitor, control, and configure your SAP System

2 Monitoring: What, Why, Who, When Why - Keep the system running Improve performance Who - Administrators When - Periodically What - Components in R/3: R/3 (application servers, buffers, applications, …) Database: (performance, backup, …) Operating system: (CPU, file system, …) 12 9 6 3 11 1 75 84 210

3 The Alert Monitor (RZ20) Monitoring Tree Elements All tree nodes Represent one physical or logical object Summarize alerts and propagate to higher nodes Represent one physical or logical object Summarize alerts and propagate to higher nodes Receive data and may create alerts Use data for analysis alerts Receive data and may create alerts Use data for analysis alerts Monitoring Objects Monitoring Attributes View

4 Monitoring Concept and Alert Monitor _ _ Operating Syst. BuffersCPUDisk Database Transport SD Backup Performance All objects summarized in monitoring tree Display history and present state, especially alerts Method assignment for: Analyzing alerts Reaction and notification Data collection Monitoring Objects Monitoring Attributes CPU idle %

5 Monitoring Architecture Terminology Monitoring Architecture Data supplier DB OSR/3 Monitoring object Monitoring object Monitoring object Data Consumer A P I Performance DB Data supplier R/3 Syslog Monitor FM Analyze Data Consumer: RZ20

6 Monitoring: R/3 Servers and Instances Application server 1 Application server 2 Application server x...... Information: Instance names Hostname Types of work processes Release Notes Work process overview User overview Action: Remote Logon SM51 R/3 System

7 Monitoring: R/3 Users Application Server 1 Application Server x...... SM04 AL08 Information: User Client Terminal Transaction Actions: Start and stop WPs Debugging Trace End session SM04 / AL08

8 Monitoring: Workload Analysis Application server 1 Application server 2 Application server x...... Dispatcher Task handler Dynpro Processor ABAP Processor DB-SS 12 9 6 3 11 1 75 84 210 ST03 Information: Response time DB request time Load time Wait time CPU time... Different task types: Dialog Update Background RFC Total

9 Monitoring: Buffers Application server 1 Application server 2 Application server x...... Name- tab PXA Buffer... Table Buffer ST02 Information (buffers): Hit ratio Free space Swaps... Information (SAP memory): Current in use Max. used On disk In memory...

10 Database (view in RZ20) space management performance backup/restore R/3 consistency running jobs health Use the database analysis tools to look in more detail at alerts shown in RZ20 DB12 DB13 DB02 ST04 Backup logs Database Monitoring St t

11 CRITICAL TASKS Checkup that the R/3 System is up Check daily backup (DB12) Check all A/s is Up (SM51) Check the CCMS Alert Monitor (RZ20) Check for any failed Updates (SM13) Check System Log (SM21) Reviewing cancelled Jobs (SM37) Checking Locks (SM12) Check for Users on the System (SM04/AL08) contd …

12 CRITICAL TASKS Check for Spool Problems (SP01) Check Job Log (SM35) Review and Resolve dumps (ST22) Review Workload Statistics (ST03) Review buffer statistics (ST02) Review of DB error logs (AL02/ST04) Review of O/S logs (AL16/OS06)


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