Getting Started with vFabric Hyperic v.5.7 - VMware
Getting Started with vFabric Hyperic v.5.7 - VMware
Getting Started with vFabric Hyperic v.5.7 - VMware
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Troubleshoot Agent and Server ProblemsThis section has tips for troubleshooting problems in a <strong>VMware</strong> <strong>vFabric</strong> <strong>vFabric</strong> <strong>Hyperic</strong>®deployment.Looking for CluesThis section describes options for getting information that might help you diagnose problems inan <strong>vFabric</strong> <strong>Hyperic</strong> deployment.HQ HealthThe HQ Health page, available in the "Plugins" section of the Administration page, displays avariety of metrics and status about your <strong>vFabric</strong> <strong>Hyperic</strong> deployment, including server hoststatistics and <strong>vFabric</strong> <strong>Hyperic</strong> Server process information.HQ Health provides views, queries, and diagnostic tools that provide visibility into metric loads,caches, the <strong>vFabric</strong> <strong>Hyperic</strong> database, and agents across your deployment. For moreinformation, see ui-HQHealth in <strong>vFabric</strong> <strong>Hyperic</strong> User Interface.hqstats and agentstatsMainly of use to <strong>vFabric</strong> <strong>Hyperic</strong> Support (or others <strong>with</strong> an internals-level knowledge of <strong>vFabric</strong><strong>Hyperic</strong>), the files in the hq-server/logs/hqstat and AgentHome/logs/agentstatsfolders contain a variety of system and subsystem performance, resource usage, and otherstatistics for the <strong>vFabric</strong> <strong>Hyperic</strong> Server and <strong>vFabric</strong> <strong>Hyperic</strong> Agent, respectively.The statistics files in the hqstat and agentstats directories are in .csv format and can beviewed in a spreadsheet program or other .csv viewer.Agent Metrics<strong>vFabric</strong> <strong>Hyperic</strong> Agent metrics are helpful in diagnosing many problems that can occur. Bydefault, these metrics are reported:AvailabilityJVM Free Memory - IndicatorJVM Total Memory - IndicatorNumber of Metrics Collected Per Minute - IndicatorNumber of Metrics Sent to the Server Per MinuteServer OffsetTotal Time Spend Fetching Metrics per Minute103