HP 5992-3838 manual Refine Discovery by Checking Agent State, Warm-up Ratio

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Figure 2-1 Segment of Process Inventory Data

For example, if the discovery ratio is low, the number of processes that HP Application Discovery is matching to templates is low. Because more data can be gathered from known relationships, a low ratio indicates that much less can be known and displayed for the processes that are using resources on that host.

Conversely, if the discovery ratio is high, HP Application Discovery can provide extensive amounts of data on system behavior. This information is a richer source for informed decision-making about resource allocation.

Warm-up Ratio

The warm-up ratio indicates the degree to which the HP Application Discovery agent has completed an initial survey of packages on a managed host. Processes that are eventually associated with a package are listed as unmatched processes until the packages are completely catalogued.

A warm-up ratio of 100% indicates that an initial survey of packages has been completed since the last startup of the HP Application Discovery agent on the managed host. A ratio of less than 100% indicates that the agent might still be in the process of cataloguing and displaying packages present on the managed host. It might also indicate that a problem exists in the HP Application Discovery agent/server communication.

The following figure shows a segment of package inventory data.

Figure 2-2 Segment of Package Inventory Data

Once you understand the current state of discovery on a managed host or across a network, you can improve the quality of discovery. The next few sections discuss ways to refine discovery.

Refine Discovery by Checking Agent State

HP Application Discovery provides information about the operation of its agents so that you can make decisions about where and when to use them, and so that you can know the state of their health.

To learn about agent status, follow the process for checking agent state as described in the following section.

The information provided can help you decide if you want to do one or more of the following:

Refining Application Discovery

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Contents HP Application Discovery Version 4.0 Users Guide Copyright 2008 Hewlett-Packard Development Company, L.P Table of Contents Troubleshooting and Error Messages Configuring the Wbem Provider Password Page List of Figures Page List of Tables Page Intended Audience About This DocumentNew and Changed Information in This Edition Typographic ConventionsHP Encourages Your Comments Related InformationPublishing History Introduction Features of Application DiscoveryPage Application Discovery Components Components and ConceptsHow Discovery Works Refining Application DiscoveryUnderstand Your Current Discovery State Discovery RatioWarm-up Ratio Refine Discovery by Checking Agent StateRefine Discovery by Creating Application Templates Understanding Application TemplatesUnderstanding Server Resource Consumption How Memory Usage is CalculatedMemory usage by the Application Discovery server Starting Application Discovery ProceduresModifying Agent Behavior Start the HP Application Discovery AgentUsing HP SIM to Stop the AD Agent Reconfigure a Running Agent from the Command LineStopping the Agent from the Command Line Checking Agent StateExplanation of Agent States Working With Data ViewsSet Screen Data Refresh Interval Adjusting the User InterfaceSet General Visibility Set Color ThemeSet Number of Table Rows Change the Data ViewSort Data in View Tables Filter Data in View TablesSet Visibility for Hosts on Application Discovery Screens Navigate Between ViewsSet Visibility for Packages on Application Discovery Screens Set Visibility for Matched ApplicationsModifying the Maximum Size of an Event List Setting Data Polling IntervalIntroduction to Event Settings in Application Discovery Setting Event AttributesSetting Event Severity Setting Alert LocationChange AD Application Template Values Managing Application TemplatesFind an Application Template On HP-UX Key to Application Template Values Create a New TemplateHP Global Workload Manager gWLM Attribute Fields and Their Descriptions Summary Fields and Their DescriptionsOne one pid per running application Rule Rule Fields and Their DescriptionsCreate an Aggregation Rule Create an Application Template RuleAggregation Rule Examples How to Remove Types from the Aggregation Rule Filling in the Summary Fields Using Table Data Using the Table Data to Fill in An Application TemplateCheck Unmatched Processes to Find Application Candidates Understanding the Tables Showing Unmatched ProcessesFilling in the Template Attribute Fields Filling in the Rule Fields Using Table DataBacking Up Application Discovery Files On HP-UX Introduction Troubleshooting and Error MessagesErrors in Installation Applications Not Visible in Application Discovery Screens Data Missing in Application Discovery ScreensIntroduction Host Not Visible in Application Discovery Screens Check that SSH is configured correctly on the managed node Packages Not Visible in Application Discovery Screens Application Discovery may not be correctly configured Application Errors in VSE Workload ScreensCheck that the host is known to Application Discovery UI Unable to Connect to Server Messages Errors in Application Discovery User Interface OperationCannot Enter Application Discovery User Interface Java UI exception Message Displays Application Discovery Resources Getting Assistance in Using Application DiscoveryPage Page Options Amgrd= Logtrace InstallationAuthors Agentconfig Check agent state Ulogininfo Amgrremoteconfig 1MAmgrremoteconfig was developed by Hewlett-Packard Company Completing Certificate Exchange Using HP SIM to Complete Certificate ExchangeCompleting Certificate Exchange from the Command Line Uoption supported on HP-UX only Configuring the Wbem Provider Password Page Event Types Key to Event AttributesEvent Viewing Locations Event Severity TypesAdditional Event Types Specific to HP Application Discovery Agent GlossaryManaged SSL Wbem Index SymbolsClear filter, 25 clutter Expand table Packages tab, 26 Templates tab, 26 templates, 16 about Index

5992-3838 specifications

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