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Candle-lite DB2 manual System Status

Models: DB2

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Flowchart Conventions

FIGURE 1. OMEGAMON II for DB2 System Status Panel

		E	Application Trace
				Facility Panels

D	Installation			F	Object Analysis
	Parameter Panels				Object Analysis
					Panels
					Panels

Actions GoTo Options Tools Help

System Status

Workloads

Resources

Alerts

A B C

Workloads	DB2	Alerts
Panels	Resources	Panels
	Panels

To find out how to navigate to a particular panel or group of panels, start with the System Status panel and then go to the letter representing the group of panels you want.

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Image 111

Candle-lite DB2 manual System Status

Contents

User’s Guide CUA Interface Omegamon II for DB2 User’s Guide CUA Interface, Version Contents Index 129 List of Figures Omegamon II for DB2 User’s Guide CUA Interface, Version Preface Documentation set information Where to look for informationAbout This Book Who should read this bookPrinting problems? Adobe Portable Document FormatIntroduction Documentation Conventions REPORT=SUMMARY Histogram Candle Customer Service and Satisfaction Candle Customer Service and Satisfaction contactsBackground Page Omegamon II for DB2 User’s Guide CUA Interface, Version New IFCID-based reports Historical Reporter redesignEnclave support Bit addressing supportLong name support Unicode supportDistributed Thread display improvements New Dsnzparm fieldsOmegamon II for DB2 User’s Guide CUA Interface, Version Introduction Chapter ContentsSign On panel Where applid is the application nameSigning On Logging on to the applicationField Description Accessing Omegamon from OmegaviewSign On panel fields Fields of the Sign On Panel are defined in the table belowLogon Options panel fields Setting Logon OptionsLogical rows Number of logical rows Returning to Omegaview from Omegamon Signing OffPanel Features Panel featuresPart Feature Description Part Feature Description Scrolling Data PanelsDescription Highlighted data fieldsPushbuttons Action Bar Selecting from the action barFast pathing from the action bar Actions pull-down View pull-down GoTo pull-downOptions pull-down Tools pull-downHelp pull-down You can use these action codes in Omegamon Using an action codeAction Codes Available action codesFunction Name Assignment Key Default function key assignments are listed belowFunction Keys Function key assignmentsPA2 Omegaview CUA/TSOPA1 OmegaviewHelp menu provides the following selections Getting HelpHelp from a panel Help from the action barUsing the Glossary Searching the glossaryIf you are Help function keys Customizing Omegamon Introduction Specifying Panel Preferences Accessing the Preferences windowUsing the Preferences window To access the Preferences pop-up windowAction to occur Accessing the Terminal Options window Using the Terminal Options windowSpecifying Terminal Options Save Values for SQL Description Process LevelManual AutoSaving Terminal Options Saving for current sessionSaving to a profile Follow these steps to change threshold values Setting ThresholdsAccessing the Thresholds window Using the thresholds windowsSaving threshold values Deleting a user Accessing user authoritiesAssigning User Authorities Adding a userOmegamon II uses three different profiles Accessing profile maintenanceMaintaining Profiles Profile typesCopying a profile D61A$DEFAULTModifying a profile description Importing a ProfileExporting a Profile Deleting a profileUsing the Dynamic Profile Update Facility Switching profilesMVS Modify command for importing a profile is as follows Example command for exporting a profileExample command for importing a profile MVS Modify command for exporting a profile is as followsTo access the Filter Options pop-up window Setting Filtering Options for Near-Term Thread HistoryAccessing the Filter Options window Using the Filter Options windowTime Accessing the Save SQL Text Parameters window Using the Save SQL Text Parameters windowSpecifying Save Options for SQL Text Set up the CUA options Set up the !DB/EXPLAIN options Using the Callable InterfaceStep Action Log onto CUA Setting Up !DB/EXPLAINSetting Up the CUA Options SQLID.PLANTABLEUse the following procedure to set up the D2/EXPLAIN options Setting Up the D2/EXPLAIN OptionsText and invokes the Explain function Use the following procedure to Explain SQL EXPLAINing SQL CodeAppend CPU % Press the Process SQL key Page This chapter describes how to use Omegamon Using OmegamonMonitoring from the System Status Panel DB2 subsystem componentsMonitored objects Color Status Status indicatorsAlert notification Investigating an alertPerforming actions from the System Status panel System Status Components and Related Exceptions Cics exceptionsDescription Code Explanation Utility exceptions IMS exceptionsTSO exceptions Background exceptionsFollowing exceptions apply to active threads Active thread exceptionsInactive thread exceptions Buffer pool exceptionsFollowing exceptions apply to buffer pool resources DDF statistics exceptions EDM pool exceptionsLock statistics exceptions Log manager exceptionsFollowing exceptions apply to lock alerts DB2 activity exceptionsLock exceptions Following exceptions apply to DB2 activity alertsVolume activity exceptions Stored procedures exceptionsActive trace exceptions Following exceptions apply to user-defined functions Triggers exceptionsUser-defined functions exceptions Following exceptions apply to alerts relating to triggersInvestigating the exception condition Investigating an Active Threads AlertActive threads alert Exception recommendationsEvaluating and Modifying Thresholds Displaying all exceptionsModifying thresholds Adding or modifying rules Accessing near-term history data Reviewing Near-Term History DataThread activity for a reporting period Thread activity for a report interval Specifying background application trace options Initiating a background application traceName of the dataset you want to create Size Size of the dataset in megabytes VolumeIdentifying the dataset to which trace data is written Viewing the list of background tracesActivities you can perform in a background trace request Using the Ifcid Trace Facility OverviewStarting an Ifcid Trace Displaying Ifcid Trace Data Stopping an Ifcid Trace Page Using Omegamon II for DB2 Functions provided by !DB/EXPLAIN for DB2 Background about !DB/EXPLAIN for DB2Using Omegamon II and !DB/EXPLAIN Complementary Functions When to use the complementary functionsAssumptions Using Omegamon II and !DB/EXPLAIN Complementary Functions Using the Omegamon II for DB2 Callable Interface Testc Current Sqlid is determined by the DB2 security exit Fields for Terminal Description Options SQL Text ATF. You can access the SQL Text panel through Required fields for the SAVE/EXPLAIN option SAVE/EXPLAINPDS Using the D2/EXPLAIN Options PanelFrom the other !DB/EXPLAIN report sections that follow Press the Process SQL key Moving Interactively between !DB/EXPLAIN and Omegamon What functions can you use?Modes of operation Prerequisites for real time access Procedure to use the full function of !DB/EXPLAINWhat happens when you cancel the Omegamon II session? Using the Copy-and-Paste Facility in Omegamon Prerequisites to using the copy-and-paste facilityCapturing SQL from a running thread Capturing SQL using the ATF Procedure to obtain current trace information Accessing Omegamon II Trace Information from !DB/EXPLAINDirection of access Prerequisites for using the Omegamon II trace informationTask You Want to Perform Source of Information Sources of informationPage Appendix Contents Panel Navigation FlowchartsFlowchart Conventions System Status panelElement Description DB2 System StatusWorkloads Panels Cics IMSTSO Cics IMS TSO Workloads Panels Near-term historyResources Panels Resources Panels Realtime Resources Panels Near-Term History Alerts Panels Alerts Panels Installation Parameters Panels Installation Parameters Panels Application Trace Facility Panels Application Trace Facility Panels Object Analysis Panels Object Analysis Panels Thread Detail GoTo Panels Thread Detail GoTo Panels Realtime Thread History Detail GoTo Panels Near-Term History Index Omegamon II for DB2 User’s Guide CUA Interface, Version 131 Omegamon II for DB2 User’s Guide CUA Interface, Version