Troubleshooting Report
After the scan completes, clicking Download Offline Report generates a standalone .html
file containing a full summary of the scan results. This report is designed primarily to support troubleshooting of scan success during deployment.
It allows you to review which VMs failed, investigate why, and collaborate with application or infrastructure teams using filtered exports.

Purpose
The Offline Report is intended to validate scan completeness and identify issues preventing successful data collection. It is not designed to show transformation or migration readiness results.
Key Features
-
Filter across multiple categories at once
Quickly isolate VMs by scan result, vCenter, operating system, power state, error reason, and more. -
Export filtered VMs to CSV
Export any filtered subset of VMs as a.csv
file — ideal for sharing with application owners or remediation teams. -
Detailed error visibility
Error messages shown are specific and contextual — not generic — to help with rapid diagnosis. -
Interactive hover tooltips
Hovering over icons displays extended descriptions, including actual values (e.g., CPU usage, configured thresholds). -
Breakdown by scan phase
Icons show whether data was collected at the VMware (hypervisor), guest OS (VM), or pre-scan check level. -
OS version visibility
OS details are shown per-VM to assist in targeting platform-specific fixes (e.g., Linux credential issues).
Icon Legend
Icon Type | Meaning |
---|---|
Power State | Shows whether the VM was powered on or off at the time of scan. |
Scan Success | Green = scan successful, Amber = partial, Red = failed. |
VMware Metrics | Indicates whether hypervisor-level metrics (e.g., CPU, memory) were collected. |
VM Metrics | Shows whether guest-level data (OS, installed software, DB presence) was collected. |
Prescan Checks | Shows results of threshold-based checks (e.g., CPU/memory/disk usage). |
Using the Offline Report
After downloading the .html
report file:
-
Open the file in a browser
Double-click the file to open it in Chrome, Edge, or Firefox. No internet connection is required — everything runs locally in your browser. -
Filter the VM list
Use the interactive controls at the top of the report to filter results by:- Scan status (e.g. completed, partial)
- vCenter or host name
- OS type
- Power state
- Scan phase success (VMware, guest OS, prescan)
- Error categories or specific messages
As you adjust filters, the summary charts and VM list will automatically update.
-
Export filtered results to CSV
After applying your desired filters:- Click the “Export” button (located above the VM table).
- A
.csv
file will be generated in your browser, containing only the filtered VMs.
You can also use the CSV as an import for the Scan step to streamline scope management—just remove any VMs you don’t want included in the scan.
The export is performed entirely in the browser. No data is uploaded externally. CSV output reflects the currently visible table rows and respects all active filters.
Special Notes
A CollectionError column appears in the table to summarize any errors that prevented scan success. This field aggregates both prescan failures and collection failures in a single place.
Grey database icons in the VM Metrics column indicate that no database was detected on the VM — it does not mean that a database was skipped or failed to scan. A tooltip will be added in a future update to clarify this visually.
Prescan thresholds are dynamic. For example, if the memory usage threshold is set to 80% in the DMC settings, this value will appear in the tooltip when hovering over the prescan result. This ensures the troubleshooting screen always reflects the actual configuration in use.
Use Cases
- Filter for partial or failed scans to identify VMs needing remediation.
- Export only affected VMs to CSV for follow-up by infrastructure or application teams.
- Review prescan values and thresholds to understand why a VM was skipped or failed.
- Maintain a record of scan health during deployment for audit or QA purposes.