FREE STUDY NOTES · 2V0-18.25

VVF 9.0 troubleshooting: which tool for which fault

Where to start with a VVF fault: the VCF Installer, VCF Operations features, or a component's own tools.

From Ultra Transcenders 2V0-18.25 by Tony Rough (coming November 2026)

VCF Operations is the first stop for most running-platform faults once it is collecting data, while the installer, vCenter and the ESX host each keep their own lower-level tools. Start at the top of this table for broad questions and work down as the fault narrows. Figure 1.2 groups the same faults by where they arise.

Ten faults or questions, each with an arrow to its tool, in four groups: deployment faults go to the VCF Installer; broad questions on a running platform go to VCF Operations features; faults narrowed to one component go to that component's own tools; and logs for a Broadcom case come from Log Assist.
Figure 1.2: Which tool to go to for each kind of fault
Fault or question Tool What it gives you Detail in
Deployment or validation fails VCF Installer: Tasks panel, validation page, domainmanager.log Failed tasks, remediation text, the service log Deploying VVF with the VCF Installer
On a VCF licence only: is the stack healthy, and are NTP, DNS or certificates at fault? VCF Health in VCF Operations Continuous monitoring: expired certificates, NTP drift, DNS misconfiguration, configuration errors. It requires a VCF licence and a system deployed by the VCF Installer, so a VVF licence does not give it VCF Operations: configuration, log bundles and Log Assist
Does this match a known product issue? Diagnostic Findings Known issues, security exposures and best-practice recommendations, with remediation VCF Operations: configuration, log bundles and Log Assist
Why did this alert fire, and what else changed? Troubleshooting Workbench Events, property changes and anomalous metrics in a chosen scope and time range Troubleshooting VVF with VCF Operations
What do the logs say across hosts and vCenter? Analyze Logs, with VCF Operations for logs Queries and filters over infrastructure logs; log-based alerts and dashboards VCF Operations for logs
vSAN cluster health vSAN Skyline Health Findings on hardware compatibility, network, configuration, devices and objects, with a health score vSAN
vCenter appliance itself vCenter Management Interface on port 5480; service-control Appliance administration and service control vCenter
Single host problem VMware Host Client, DCUI, ESX Shell Direct access when vCenter cannot help ESX hosts
Workflow failure in orchestrator Token replay, validation, script and schema debugging, metrics Run-level evidence inside the workflow VCF Operations orchestrator: configuration and workflows
Broadcom needs logs on a case Log Assist Generates a bundle and uploads it from VCF Operations VCF Operations: configuration, log bundles and Log Assist

Finding the right starting view

Common trap: A workbench session will still be there tomorrow with its changes - active sessions do not persist after logging out. Changes to scope, time or evidence are not saved, and the session returns only as a recent search.

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This note is one section of Ultra Transcenders 2V0-18.25: VMware vSphere Foundation 9.0 Support, an independent study guide that explains every topic the exam covers by technology, with comparison tables, diagrams and the common traps, plus a glossary linked to Broadcom TechDocs.

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